Are current loops present inside naturally magnetic materials like iron or cobalt because the magnetic fields of a coil of wire and a bar magnet are identical. The given statement is true.
What is magnetic fields?
The magnetic impact on moving electric charges, electric currents, and magnetic materials is described by a magnetic field, which is a vector field. A force perpendicular to the charge's own velocity and the magnetic field acts on it while the charge is travelling through a magnetic field.
Thus, a bar magnet is quite different from an electromagnet, and its magnetism is due to electron spins, not electric currents. Spins of electrons in neighboring atoms are aligned by the exchange interaction, which is a consequence of the Pauli exclusion principle.
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1. What is a virtual image? List a property that is associated with virtual images. 2. What is the difference between a concave and convex lens (assume both sides are convex or both sides are concave)? Sketch a concave lens and a convex lens below (label both). 3. Repeat the previous question, but with mirrors instead of lenses. 4. You can use a large magnifying glass on a sunny day to ignite a piece of paper. Will the same trick work with a curved mirror? Would the mirror need to be convex or concave? Where would you need t put the paper? Note: Don't actually try this, since you could easily burn or blind yourself!
1. A virtual image is a made-up picture. A light beam that is diverging causes it to happen.
2. Convex lenses are converging lenses, whereas concave lenses are diverging lenses. When parallel rays enter a convex lens, the beams converge to a single point (the focal point), but in the case of a concave lens, the beams diverge.
3. Parallel rays converge to a point at a concave mirror and divert to a convex mirror when they reach it. Convex lenses are analogous to concave mirrors.
4. A concave mirror can indeed be utilized to ignite.
What are concave and convex mirror?
When a hollow sphere's inside surface serves as the reflecting surface and the cut part's outside is painted, the result is a mirror. A concave mirror is the name for this kind of mirror.
If the hollow sphere's cut-out portion is painted from the inside out, then its outside becomes the reflective surface. A convex mirror is the name given to this type of mirror.
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(a) what is the energy in joules of an x-ray photon with wavelength 1.00x10-10 m? (b) convert the energy to electron volts. part (b) answers listed below:
The energy in joules of an x-ray photon with wavelength 1.00x10-10 m is 1.99* 10^-15J.
What is energy ?
Scientists define energy as the ability to do work. Modern civilization is possible because people have learned how to change energy from one form to another and then use it to do work.
The energy to electron volts is 1.24*10^4 eV.
Wavelength [tex]$\lambda=1.00 \times 10^{-10} \mathrm{~m}$[/tex]
Speed of light [tex]$c=3.0 \times 10^8 \mathrm{~m} / \mathrm{s}$[/tex]
P1anck's constant [tex]$h=6.626 \times 10^{-34} \mathrm{Js}$[/tex]
a) The energy of an X-rays is
[tex]$$\begin{aligned}E & =\frac{h c}{\lambda} \\& =\frac{\left(6.626 \times 10^{-34} \mathrm{Js}\right)\left(3.0 \times 10^8 \mathrm{~m} / \mathrm{s}\right)}{\left(1.00 \times 10^{-10} \mathrm{~m}\right)} \\& =1.9878 \times 10^{-15} \mathrm{~J} \\& =1.99 \times 10^{-15} \mathrm{~J}\end{aligned}$$[/tex]
b)
Convert energy of an electron [tex]$\mathrm{J}$[/tex] to[tex]$\mathrm{eV}$[/tex],
[tex]$$\begin{aligned}E & =1.9878 \times 10^{-15} \mathrm{~J}\left(\frac{1 \mathrm{eV}}{1.60 \times 10^{-19} \mathrm{~J}}\right) \\& =1.24 \times 10^4 \mathrm{eV}\end{aligned}$$[/tex]
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Why is the weight of earth is 1 by 6 of the weight of moon?; How do you calculate your weight on the moon and earth?; What is the mass of a 6 kg object when it is brought to the moon that has a gravity that is 1/8 of that on earth?; What is the weight of a 30 kg object on earth?
Answer:
Below
Explanation:
weight = mass * g <==g is less on the moon, so your weight is less on the moon
to calculate weight, you have to use the g of the planet you are on
The MASS does not change....it will be 6kg on the moon or earth
Weight of 30 kg on earth = 30 * g = 30 * 9.81 = 294 N
a polonium isotope with an atomic mass of 207.981246 u207.981246 u undergoes alpha decay, resulting in a daughter isotope with an atomic mass of 203.973044 u.203.973044 u. ignoring any recoil of the daughter, find the kinetic energy of the emitted alpha particle in megaelectronvolts (mev).
The kinetic energy of the emitted alpha particle is 9.53MeV.
The kinetic energy that the alpha particle has emitted, is the energy in excess after removing the resting energy of the atoms and the helium nucleus that forms the alpha particle
Since energy and masses are related and cannot be
m₀ c² = c² + m_He c²+ K
K = c² (m₀ - m_{f} - m_He)
the mass of the Helium atom is 4 u
K = (3 10⁸)² (211,988868 -207.976652 - 4,002) 1,661 10⁻²⁷
K = 14,949 10⁻¹¹ (0.0102)
K = 1,527 10⁻¹² J
let's reduce 1 J = 6,242 10¹² MeV
K = 9.53 MeV
Therefore, The kinetic energy of the emitted alpha particle is 9.53MeV.
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As a star ages, they get bigger and brighter (more luminous) which will move the edges of the habitable zone _____________Group of answer choicesCloser to the starFurther away from the starNone of the aboveIt won't move the edges of the habitable zone
As a star ages, they get bigger and brighter (more luminous) which will move the edges of the habitable zone further away from star will be right.
Luminous intensity, which is based on the luminosity function, is a measurement of the wavelength-weighted power emitted by a light source per unit solid angle in a specific direction. Measurements of visible light as seen by human eyes are the subject of photometry. Only the visible portion of the electromagnetic spectrum can be seen by the human eye, and different wavelengths of light within that spectrum are sensitive to the eye differently. The eye is most sensitive to greenish-yellow light at a wavelength of 555 nm when configured for bright settings (photopic vision).
Pierre Bouguer originally explored photometric principles in his work L'Essai d'Optique, published in 1729, in terms of the available light source, a wax candle.
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A fellow student with a mathematical bent tells you that the wave function of traveling wave on a thin rope is y(x,t) = 2.20 mm cos((6.99rad/m)x+(753 rad/s)t).Being more practical, you measure the rope to have a length of 1.50 m and a mass of 0.00338 kg. You are then asked to determine the following.(a) amplitude(b) frequency(c) wavelength(d) wave speed(e)direction the wave traveling(f) tension in the rope(g)average power transmitted by the wave
a) The amplitude is given by the coefficient of the cosine function, which is 2.20 mm.
b) The frequency is given by 120 Hz.
c) The wavelength is given by lambda 0.906 m.
d) The wave speed is given by 107.9 m/s.
e) The wave is traveling in the positive x direction since the coefficient of x is positive.
f) The linear density is given by mu = mass/length 0.00225 kg/m.
g) The average power transmitted by the wave per unit length of the rope is 270.0 W/m.
(a) The amplitude of the wave is the maximum displacement of the rope from its equilibrium position. In this case, the amplitude is given by the coefficient of the cosine function, which is 2.20 mm.
(b) The frequency of the wave is the number of oscillations per second. It is related to the angular frequency, which is given by the coefficient of t in the wave function. In this case, the angular frequency is 753 rad/s, and the frequency is given by:
f = 753 rad/s / (2 × pi) = 120 Hz
(c) The wavelength of the wave is the distance between two consecutive peaks or troughs. It is related to the angular wave number, which is given by the coefficient of x in the wave function. In this case, the angular wave number is 6.99 rad/m, and the wavelength is given by:
lambda = 2 × pi / 6.99 rad/m = 0.906 m
(d) The wave speed is the speed at which the disturbance travels along the rope. It is related to the angular frequency and the angular wave number by the equation:
v = omega / k
where v is the wave speed, omega is the angular frequency, and k is the angular wave number. In this case, the wave speed is given by:
v = 753 rad/s / 6.99 rad/m = 107.9 m/s
(e) The direction of the wave traveling can be determined from the signs of the coefficients in the wave function. In this case, the wave is traveling in the positive x direction, since the coefficient of x is positive.
(f) The tension in the rope is the force per unit length that is needed to maintain the wave. It can be calculated using the mass per unit length of the rope (the linear density) and the wave speed:
T = mu × v²
where T is the tension, mu is the linear density, and v is the wave speed. In this case, the linear density is given by:
mu = mass / length = 0.00338 kg / 1.50 m = 0.00225 kg/m
Substituting this into the equation for tension, we get:
T = 0.00225 kg/m × (107.9 m/s)² = 2.50 N/m
(g) The average power transmitted by the wave is the rate at which energy is transferred through the wave. It can be calculated using the tension in the rope and the wave speed:
P = T × v
Substituting in the values we calculated above, we get:
P = 2.50 N/m × 107.9 m/s = 270.0 W/m
This is the average power transmitted by the wave per unit length of the rope.
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you cut one of these plasmids simultaneously with enzymes a and b, and obtain the following gel (cut product loaded in lane 1): Which plasmid is it that you cut?A. Plasmid 1B. Plasmid 2C. Plasmid 3D. Plasmid 4
The cuts on the plasmid are done via restriction enzymes which are also known as molecular scissors. (B) Plasmid 2 is the one that got cut by the restriction enzyme.
What is the Plasmid?A plasmid is a type of double-stranded, circular, tiny DNA molecule that differs from a cell's chromosomal DNA. Both bacterial and certain eukaryotic cells naturally contain plasmids. Plasmids frequently carry genes that give bacteria genetic advantages like antibiotic resistance.
What is the Restriction enzyme?An isolated bacterial protein known as a restriction enzyme cleaves DNA at sequence-specific locations to create DNA fragments with a known sequence at each end. For several laboratory techniques, such as genetic engineering and recombinant DNA technologies, restriction enzymes are essential.
Hence, the cuts on the plasmid are done via restriction enzymes which are also known as molecular scissors. (B) Plasmid 2 is the one that got cut by the restriction enzyme.
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Refer to the following circuit. We have RG1 = 600 k2, RG2 = 300 k, Rp = 2.2 k2, RS = 1.2 k2, Vt = 0.4 V, kn = 1 mA/V, and Vpp = 9V. VDD 3R (a) If RG2 is short, find Vp and Vs. (10 points) (b) If Rs is short, find Vp and Vs. (10 points) (c) If Rp is short, find Vs. (10 points) (d) If RG1 and Rp are both short, find Vs. (10 points) (e) If RG1 and Rs are both short, find VD. (10 points) (f) If RG2 is open, and Rp is short, find Vp. (10 points)
(a) If [tex]R_{G_{2} }[/tex] is short,
[tex]V_{S} =0.52V[/tex]
[tex]V_{P} =8.04V[/tex]
(b) If [tex]R_{S}[/tex] is short,
[tex]V_{S} =0V[/tex]
[tex]V_{P}=1.564V[/tex]
(c) If [tex]R_{P}[/tex] is short,
[tex]V_{S} =1.764V[/tex]
(d) If [tex]R_{G_{1} }[/tex] and [tex]R_{P}[/tex] are both short,
[tex]V_{S} =5.55V[/tex]
Given,
[tex]R_{G_{1} } =600K[/tex] [tex]R_{G_{2} } =300K[/tex]
[tex]R_{D} =2.2K[/tex] [tex]R_{S} =1.2K[/tex]
[tex]V_{t} =0.4V[/tex]
(a) If [tex]R_{G_{2} }[/tex] is short,
[tex]V_{G} =0V[/tex]
[tex]V_{GS} = V_{G} -V_{S}[/tex]
[tex]V_{GS} =0-I_{P}R_{S}[/tex]
[tex]V_{P}=9-I_{P}R_{D } = 9-(0.43*10^{-3} )(2.2K)[/tex]
[tex]V_{P}=8.04V[/tex]
And,
[tex]V_{S} = I_{P} R_{S}=(0.43*10^{-3} )(1.2K)[/tex]
[tex]V_{S} ==0.52V[/tex]
Hence,
[tex]V_{S} =0.52V[/tex]
[tex]V_{P} =8.04V[/tex]
(b) If [tex]R_{S}[/tex] is short,
[tex]V_{G} =\frac{300K}{300K+600K} (9)[/tex]
[tex]V_{G} =3V[/tex]
∵ [tex]V_{S} =0V[/tex]
∴ [tex]V_{G{S} } =3V[/tex]
[tex]I_{P} =\frac{K}{2} [3.04]^2=\frac{6.76}{2} mA=3.38mA[/tex]
[tex]V_{P} =9-({3.38mA} )(2.2K)=1.564V[/tex]
Hence,
[tex]V_{S} =0V[/tex]
[tex]V_{P}=1.564V[/tex]
(c) If [tex]R_{P}[/tex] is short,
[tex]V_{P} =9V[/tex]
[tex]V_{S} =I_{P} R_{S }[/tex]
[tex]V_{G}=3V[/tex]
[tex]I_{P} =\frac{1mA}{2} [(3-(1.2K)I_{P} )-0.4]^{2}[/tex]
[tex]I_{P}=1.47mA[/tex]
∴ [tex]V_{S} =I_{P}(1.2K)[/tex]
[tex]V_{S} =1.764V[/tex]
Hence,
[tex]V_{S} =1.764V[/tex]
(d) If [tex]R_{G_{1} }[/tex] and [tex]R_{P}[/tex] are both short,
[tex]V_{G}=9V[/tex]
[tex]V_{S} =I_{P}R_{S}[/tex]
[tex]I_{P} =\frac{1mA}{2} [(9-(1.2K)I_{P} )-0.4]^{2}[/tex]
[tex]I_{P} =4.63mA[/tex]
∴ [tex]V_{S} =I_{P}R_{S}=(4.63mA)(1.2K)[/tex]
[tex]V_{S} =5.55V[/tex]
Hence,
[tex]V_{S} =5.55V[/tex]
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A solenoidal coil with 30 turns of wire is wound tightly around another coil with 350 turns, The inner solenoid is 20.0 cm long and has a diameter of 2.10 cm. At a certain time, the current in the inner solenoid is 0.100 A and is increasing at a rate of 1500 A/s
Part A
For this time, calculate the average magnetic flux through each turn of the inner solenoid.
Part B
For this time, calculate the mutual inductance of the two solenoids.
The average magnetic flux passing through each inner solenoid turn is 8.45966*10(-8). Because a 350-turn solenoidal coil with 30 turns of wire is firmly twisted around it.
How many magnetic lines of force are present in a specific area is determined by the magnetic flux. For instance, the magnetic flux density is lower if fewer magnetic lines cross a large area of cross section. Knowing the magnetic flux also enables us to make an educated guess about the magnitude of the magnetic field in a particular area.
Inner solenoid has a certain number of turns.
N1 = 300
In an outer solenoid, there are
N2 = 30
Internal solenoid length is
L = 21.0[cm] = 0.21[m] .21[m]
Radius of the internal solenoid
r = diameter/2=2.00[cm]/2=1.00[cm] = 0 .01[m]
Current flowing through the inner solenoid
I = 0.150[A] .150[A]
the current's rate of growth is
di/dt equals 1800[A/s].
The inner solenoid's average magnetic flux through each revolution is
B.A is equal to μ*(N/L)*i.A is equal to [4(pi)*10-7]*[300/0.21]*[0.15]*&
pi;*(0.01) = 8.45966*10^(-8)
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Above a flat horizontal plane, arrow A is shot horizontally from a bow at a speed of 20 meters per second, as shown in the following diagram. A second arrow B is dropped from the same height and at the same instant as A is fired. Compare the amount of time A takes to strike the plane to the amount of time B takes to strike the plane. [Neglect friction.]
It takes same time for A and B to strike the plane.
Speed is measured as the ratio of distance to the time in which the distance was covered. Speed is a scalar quantity as it has only direction and no magnitude.
When a particle is thrown obliquely near the earth’s surface, it moves along a curved path under constant acceleration directed towards the centre of the earth. The path of such a particle is called a projectile, and the motion is called projectile motion.
Given above a flat horizontal plane, arrow A is shot horizontally from a bow at a speed of 20 meters per second.Also a second arrow B is dropped from the same height and at the same instant as A is fired.Since height and speed are same along with initial position, there will be no change in time.So both A and B strikes the plane at same time.
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to further explore what this equation means, consider four sets of identical waves that move in the x direction. a photo is taken of each wave at time t and is displayed in the figures below. rank these sets of waves on the basis of the maximum amplitude of the wave that results from the interference of the two waves in each set. rank from largest amplitude on the left to smallest amplitude on the right. to rank items as equivalent, overlap them.
A. Y max = 2A
B. Y max = A
C. Y max = 0
D. Y max = A
So the order is, (A),(B) = (C),(D)
The maximum displacement or distance moved by means of a factor on a vibrating frame or wave measured from its equilibrium position. it's far identical to at least one-half the period of the vibration course.
For amplitude measurements, you rely the variety of vertical divisions occupied by means of the sign's vertical signal after which multiply with the aid of the vertical scale.
The better the amplitude, the better the power. To summarise, waves convey strength. The quantity of power they bring is associated with their frequency and their amplitude. The better the frequency, the greater electricity, and the better the amplitude, the more strength.
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A) [tex]y_{max}[/tex] [tex]= 2A[/tex]
B) [tex]y_{max}[/tex] [tex]= A[/tex]
C) [tex]y_{max}[/tex] [tex]= 0[/tex]
D) [tex]y_{max}[/tex] [tex]= A[/tex]
So the order is
{A), B) = D), C)}
A wave is a disturbance in a medium that transports energy without net movement of particles. This can take the form of elastic deformation, changes in pressure, electrical or magnetic strength, electrical potential, or temperature.
-It transmit energy.
-Usually it involves periodic repetitive movements.
-It does not result in net motion of the medium or particles in the medium
(mechanical waves).
Waves can be periodic, in which these quantities repeatedly oscillate around their equilibrium (rest) values at specific frequencies. If the entire waveform moves in one direction, it is called a traveling wave.
In contrast, a pair of superimposed periodic waves propagating in opposite directions form a standing wave. In a standing wave, the vibration amplitude has a zero point at some point where the wave amplitude appears smaller or even zero.
Waves are often described by the wave equation (the standing wave field of two opposing waves) or the unidirectional wave equation for propagation of a single wave in a defined direction.
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TRUE/FALSE. g if a body is rolling on another body, the friction force required is less than or equal to je'n the relative velocity of the points in contact is zero the linear and angular motions of a cylinder are constrained by one another the friction force leads to loss of energy
It is true that the needed friction force when one body is rolling over another body is zero in both angular and linear motion if the relative velocity of the points in contact is less than or equal to that value.
When one body slides through a surface, friction acts as a repelling force. The contact between two surfaces is what causes friction. The passage of things through a surface is not smooth if there is a lot of friction. Throughout this motion, kinetic energy is converted to thermal energy. The rate of change in an object's position relative to a frame of reference is called velocity, and it depends on time. An object's speed and direction of motion are specified by its velocity.
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given the following expression, where variables a, b, c, d have been properly declared and assigned: a - b / c * x y % z what is the order the operations to be executed?
The order in which operations are executed in an expression is determined by the order of precedence of the operators.
In this case, the expression is:
a - b / c * x y % z
The order of precedence of the operators in this expression is as follows (highest to lowest):
Parentheses ()
Exponentiation (^)
Multiplication (*) and division (/), including modulus (%)
Addition (+) and subtraction (-)
Therefore, the operations in the expression should be executed in the following order:
Parentheses: Any operations inside parentheses should be executed first. There are no parentheses in the given expression, so this step is skipped.
Exponentiation: There are no exponentiation operations in the given expression, so this step is skipped.
Multiplication, division, and modulus: These operations should be executed in the order they appear from left to right. The expression becomes:
a - (b / c) * x * y % z
Addition and subtraction: These operations should be executed in the order they appear from left to right. The final form of the expression is:
a - ((b / c) * x * y) % z
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a long straight wire is in the plane of a rectangular conducting loop. the straight wire initially carries a constant current iin the direction shown. while the current i is being shut off, the current in the loop is:
The current in the rectangular conducting loop will be in the clockwise direction because of the long straight wire.
The long straight wire is carrying the current and it is in the Plane of the rectangular conducting loop.
The wire is carrying the current in the upward direction with respect to the plane of the paper.
When there is a current in the long straight wire there will be a magnetic field around the wire. When the current in the wire is being shut off the magnetic field will start to decrease as a result of the change in magnetic flux because of the change in magnetic field.
The induced current in the loop will generated in such a way that the decrease in magnetic field is opposed.
So, the current in the loop will be in the clockwise direction.
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Why does the sound of something moving away from you seem to change to a lower and lower pitch?; What happens when two sound waves meet in constructive interference apex?; In what way are all sound waves and light waves similar?; How is the amplitude of waves affected by destructive interference?
The given situation is because of the phenomena of Doppler's Effect.
How does the sound gets faint ?You may have observed that the pitch of a siren decreases sharply as it passes you at a high rate of speed. When the pitch is higher, the siren first approaches you. The siren is moving away from you and becomes quieter once it has passed you. The Doppler effect is manifested in this way.
The region that the sound waves cover grows as one gets farther from the source of the sound. The intensity and loudness of the sound are reduced because the same quantity of energy is dispersed over a larger region. This explains why, as you get further away from the source, even strong noises start to diminish.
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When a person sits in a chair they apply a force to the chair the chair?; When you sit in a chair your body exerts a downward force on the chair What is the reaction force?; What would happen if a person sat on a chair and the chair did not exert an equal force back?; Why is it that if you sit on a chair you do not fall to the ground?
When you sit on the chair, your body will exert a downward force and in reaction, the chair pushes up on your body.
What is a Reaction Force?
A building experiences a reaction force when it rests against another object. Calculating the reaction forces at the supports as a result of the forces operating on the beam is a necessary step in the analysis of a beam structure. The reaction forces can be calculated using a free body diagram of the entire beam.
Corrosion can be caused by reaction forces. For instance, due to the system's increased stiffness, reaction forces increase when bearing clearances are reduced from 350 mm to 150 mm.
According to the question, when the body will exert a downward force that is mg due to gravity, the chair will make a normal reaction force which will be equal to the force applied by the body on the chair.
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light with a frequency of 5.9 x1014 hz travels in a block of glass that has an index of refraction of 1.59.
The light will travel with a speed of 9.38 x 10¹⁴ m/s in the block of glass.
The speed of light in a medium is given by the formula,
n = c/v
Where,
c is the speed with which the light travels in the medium,
v is the frequency of the light and n us the refractive index of the medium.
Now, here in this case, the refractive index of the block of glass is 1.59 and the frequency of the light is 5.9 x 10¹⁴ Hz.
Now, putting values,
1.59 = c/5.9 x 10¹⁴
c = 9.38 x 10¹⁴ m/s.
So, the light will travel with a speed of 9.38 x 10¹⁴ m/s in the block of glass.
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two wires carry equal currents in opposite directions, as in (figure 1). the field is 2.0 mt at a point below the lower wire. the distance between the wires is twice the distance between this point and the lower wire.
We cover the idea of the magnetic discipline produced with the aid of a modern-day wearing wire. Now remember the separation among the
2 wires to D. The direction is out of the page.
3 The magnetic discipline at .3 will be Cuban into the magnetic discipline produced with the aid of the top whale. And with a view to being on the page. so far into the web page path, we write a negative signal. So in order to be minus of mariner times I over 3 pt ah pi D instances two pi times three D. to buy times the gap that is three D. Plus the magnetic discipline produced by the lower cord. And so one can be we're not over
The route will be out of the web page. So the internet magnetic discipline will be Cuban into won't I over two pi D instances 1 -1/three Of the magnetic discipline at 1. three years maybe no longer. I over to shop for D. instances to over 3. So from this, we can write the value of won't. I over to buy D will be Cuba into 3/2 instances the magnetic area electricity zero. three. okay now at .1 the magnetic subject because of the pinnacle wire may be into the page and with a purpose to be minus of we aren't I over to PD And because of the decreased twine.
Magnetic discipline can also be into the page, and on the way to be me or now not. I over to a birthday celebration. So this becomes minus of times may not I over to party. Now let's consider this. That equation from equation one, we will write the magnetic discipline electricity at .1 is- of two instances three/2 instances.
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Disclaimer:- your question is incomplete, please see below for the comlete question.
Two wires carry equal currents in opposite directions, as in (Figure 1). The field is 2.0 mT at a point below the lower wire. The distance between the wires is twice the distance between this point and the lower wire. What is the strength of the field at point 1? Express your answer with the appropriate units. What is the direction of the field at point 2 (the same distance above the upper wire as the 2.0 mT point is below the lower wire)? into the page out of the page What is the strength of the field at point 2? Express your answer with the appropriate units.
Which if the following is an example of good conflict mangament
An example of good conflict management is empathizing with other players. The Option C is correct.
What is a conflict management?Conflict management refers to the process of limiting the negative aspects of conflict while increasing the positive aspects of conflict. Furthermore, a conflict management means the practice of being able to identify and managing conflicts sensibly, fairly and efficiently.
Since conflicts are a natural part of the workplace, it is very important that there are people who understand conflicts and know how to resolve them. As everyone is striving to show how valuable they are, this can lead to disputes with other members of the team.
Some of the aim of conflict management is to enhance learning and group outcomes including an effectiveness or performance in an organizational setting. Properly managed conflict can improve group outcomes.
Missing options " A. Letting an opponent's "trash-talking" break your focus. B. Throwing a baseball bat down in anger. C. Empathizing with other players. D. Yelling at other players.
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What is located directly above the focus where the most damage can occur to structures?
Answer:
option(c) Epicenter
Explanation:
Hypocenter or the focus is the point where an earthquake or an underground explosion originates. center is the point that's directly above the focus on the face of the earth.
During earthquakes, utmost of the time it's the center that encounters topmost damage. The word center was deduced from the Latin word ‘ epicentrum ’ meaning positioned on a center.
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A student gets his car stuck in a snow drift Not at a loss. having studied physics, he attaches one end of a stout rope to the vehicle and the other end to the trunk of a nearby tree, L = 13.4m away, allowing for a small amount of slack, W = 0.580m. The student then exerts a force Fon the center of the rope in the direction perpendicular to the car-tree line, as shown in the figure below. If the rope is inextensible and if the magnitude of the applied force is 576N, what is the force on the car? (Assume equilibrium conditions.)
The magnitude of the force on the car is 531.17N and the direction is -2.17 radians (or about -124.7 degrees) relative to the positive x-axis.
To solve this problem, we need to use Newton's third law, which states that for every action, there is an equal and opposite reaction. This means that the force applied by the student on the rope will be equal in magnitude but opposite in direction to the force applied by the rope on the car.
We can use this relationship to set up an equation to solve for the force on the car, Fcar. We know that the magnitude of the applied force is 576N and the direction is perpendicular to the car-tree line, so we can represent it as a vector Fapplied. The force on the car, Fcar, is also a vector and is equal in magnitude but opposite in direction to Fapplied.
We can use the Pythagorean theorem to find the magnitude of Fapplied, which is given by:
Fapplied = √(576² - W²) = √(331776 - 33824) = √(297952) = 544.82 N
The direction of Fapplied is perpendicular to the car-tree line, so we can represent it using the unit vector in the direction of the car-tree line, which is given by:
unit vector = (L/√(L² + W²), W/√(L² + W²)) = (0.973, 0.230)
We can then use this unit vector to find the components of Fapplied in the x and y directions:
Fapplied_x = Fapplied × unit vector_x = 544.82 N × 0.973 = 531.17 N
Fapplied_y = Fapplied × unit vector_y = 544.82 N × 0.230 = 125.36 N
Since the force on the car is equal in magnitude but opposite in direction to Fapplied, we can find the components of Fcar by negating the components of Fapplied:
Fcar_x = -Fapplied_x = -531.17 N
Fcar_y = -Fapplied_y = -125.36 N
We can then use the components of Fcar to find the magnitude and direction of Fcar using the Pythagorean theorem and the inverse tangent function:
Fcar = √(Fcar_x² + Fcar_y²) = sqrt(281441) = 531.17 N
direction = atan2(Fcar_y, Fcar_x) = atan2(-125.36, -531.17) = -2.17 radians.
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a flat, circular loop has 17 turns. the radius of the loop is 11.0 cm and the current through the wire is 0.58 a. determine the magnitude of the magnetic field at the center of the loop (in t).
The magnitude of the magnetic field at the center of the loop is 3.31 x 10⁻⁶ T.
What is the magnitude of the magnetic field?The magnetic field is the region of space around which the influence an magnetic force is felt.
Mathematically, the formula for magnetic field at the center of a loop is given as;
B = μ₀I / 2r
where;
μ₀ is permeability of free spaceI is the currentr is the radius of the wireThe magnitude of the magnetic field at the center of the loop is calculated as;
B = ( 4π x 10⁻⁷ x 0.58 ) / ( 2 x 0.11 )
B = 3.31 x 10⁻⁶ T
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what happens when there are extreme differences in air pressure and temperatures? view available hint(s)for part a what happens when there are extreme differences in air pressure and temperatures? when there are extreme differences in air pressure and temperatures, hurricanes are formed. when there are extreme differences in air pressure and temperatures, slight winds often occur, resulting in light rain and some hail. when there are extreme differences in air pressure and temperatures, it results in a rapidly moving warm front. when there are extreme differences in air pressure and temperatures, it creates a stationary front. when there are extreme differences in air pressure and temperatures, violent storms often occur, including hailstorms and tornadoes.
Violent storms occur, including hailstorms and tornadoes. Warmer and cooler air masses are in constant motion because atmosphere is trying to equalize temperatures and pressure.
What happens when extreme differences in air pressure and temperatures occurs?High-pressure systems are generally associated with clear weather. Weather pattern characterized by low air pressure, is a result of warming. Low-pressure systems are associated with storms.
Air temperature determines amount of humidity in air mass. Colder air masses absorb less water vapor than hot air masses and the increased levels of water vapor in humid air are associated with thunderstorms and hurricanes. Wind occurs due to differences in pressure.
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if two resistors (10 ohm and 20 ohm) are connected in series, the total resistance will be less than lease one (10 ohm).
The equivalent resistance of the circuit is 30 ohms. The circuit currently has a current of 0.2 A. The potential difference across a 10 ohm resistor measures at 2 V.
Two resistors with resistances of 10 and 20 ohms are linked together in series. As a result, the equivalent resistance of the circuit is equal to the sum of the resistance of the two resistors, which is 10 ohms plus 20 ohms, or 30 ohms.
Currently, based on assertion 2;
The circuit's equivalent resistance is equal to the voltage supply across the circuit times the circuit's current, which equals the circuit's current = V/R = (6 v)/(30 ohms) = 1/5 A = 2 V.
Currently, based on assertion 2;
V/R = (voltage supplied across the circuit)/(equivalent resistance of the circuit) = (6 v)/(30 ohms) = 1/5 A = 0.2 A is the formula for the current flowing through the circuit.
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The complete question is -
If two resistors 10 ohm and 20 ohm are connected in series to a 6V battery. Calculate the current flowing through the circuit and the potential difference across 10 ohm resistor.
A sailor strikes the side of his ship just below the waterline. He hears the
echo of the sound reflected from the ocean floor directly below 2.02 s later
How deep is the ocean at this point? (Speed of sound in water=1500m/s)
At this location, the ocean lies 1515 meters deep.
What does "sound" mean in physics?Particles that are vibrating make up sound waves. These collide with other particles, causing them tp vibrate, which allows the sound to escape the source. Your ear drums vibrate as a result of air vibrations, which allows you to perceive sound. This vibration is transformed into messages, which proceed to your brain via a nerve.
Briefing:
Let the sound speed in sea water be 1500 m/s.
If he hears the echo 3.5s after the strike,
then the sound would have traveled a distance of:
1500 * 2.02 = 3030 m to the bottom and back.
This would mean the ocean is 3030 / 2 = 1515 m deep.
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Which of the following EM waves travel the fastest through a vacuum? Choose all that apply. X-rays Low-Frequency EM Waves Ultraviolet Blue Light Gamma Rays
Since electromagnetic moves in waves, it all moves through such a vacuum at a pace of around 3.0 * 108 metres per second.
What is electromagnetic and how does it work?Coils of metal with electricity running through them make up electromagnets. An electromagnet's wire coils act like magnets when an electric current runs through them because moving charges produce electric flux.
What are 5 examples of electromagnetic?Microwaves, microwaves, heat, visible light, violet, x-rays, and gamma rays are all examples of radio energy. Electromagnetic waves have the least frequency, amplitude, and height.. Gamma rays are the most potent, common, and short-spectrum photons.
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A sound wave travels in air at a speed of 345 m/s. What would be the wavelength of a sound wave of frequency 1200 hz
Answer:
0.29 meters, or 29 centimeters.
Explanation:
The wavelength of a sound wave is related to its frequency and the speed at which it travels. The relationship between these quantities is given by the equation:
wavelength = speed / frequency
Plugging in the values given, we get:
wavelength = 345 m/s / 1200 Hz
This gives us a wavelength of approximately 0.29 meters, or 29 centimeters.
It's important to note that this is an approximate value, as the speed of sound can vary depending on the temperature, humidity, and other factors of the air through which it is traveling.
A motorcycle is travelling at a constant velocity of 30ms. The motor is in high gear and emits a hum of 700Hz. The speed of sound in air is 340ms, and there is no wind.Part AWhat is the period of the sound waves emitted from the motorcycle?Part BWhat is the distance travelled by the motorcycle during one period of the sound oscillation?Part CWhat is the distance travelled by a sound wave in air during one period of oscillation?Part DThe humming of the motorcycle is a sound that is emitted in all directions and, once emitted, it travels in the reference frame of the still air at the speed of sound in air. Consider the emitted sound that is moving directly out in front of the motorcycle
a) The period of the sound waves emitted from the motorcycle is [tex]$T=1.43 \times 10^{-3} \mathrm{~s}$[/tex]
b) The distance travelled by the motorcycle during one period of the sound oscillation is [tex]$d=0.0429 \mathrm{~m}$[/tex]
c)The distance travelled by a sound wave in air during one period of oscillation is [tex]$\lambda=0.4857 \mathrm{~m}$[/tex]
d)The humming of the motorcycle is a sound that is emitted in all directions and, once emitted, it travels in the reference frame of the still air at the speed of sound in air is [tex]$f_o=767.7 \mathrm{~Hz}$[/tex].
What is frequency?'
Frequency is the number of occurrences of a repeating event per unit of time. It is also occasionally referred to as temporal frequency for clarity, and is distinct from angular frequency. Frequency is measured in hertz which is equal to one event per second.
(a)
We know time period is inverse of frequency:
Mathematically:
[tex]$$\begin{aligned}& T=\frac{1}{f} \\& T=\frac{1}{700} \\& T=1.43 \times 10^{-3} \mathrm{~s}\end{aligned}$$[/tex]
(b)
Distance travelled by the motorcycle during one period of sound oscillation:
[tex]$$\begin{aligned}& d=v_s . T \\& d=30 \times 1.43 \times 10^{-3} \\& d=0.0429 \mathrm{~m}\end{aligned}$$[/tex]
(c)
The distance travelled by the sound during the period of one oscillation is its wavelength.
[tex]$$\begin{aligned}& \lambda=\frac{S}{f} \\& \lambda=\frac{340}{700} \\& \lambda=0.4857 \mathrm{~m}\end{aligned}$$[/tex]
(d)
observer frequency with respect to a stationary observer:
According to the Doppler's effect:
[tex]$\frac{f_0}{f_u}=\frac{S+v_0}{S-v_n}$[/tex]
where:
[tex]$f_o \& v_o$[/tex] are the observed frequency and the velocity of observer respectively.
Here, observer is stationary.
[tex]\therefore v_o=0 \mathrm{~m} \cdot \mathrm{s}^{-1}$$[/tex]
Now, putting values in eq. (1)
[tex]$$\begin{aligned}& \frac{f_a}{700}=\frac{340+0}{340-30} \\& f_o=767.7 \mathrm{~Hz}\end{aligned}$$[/tex]
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Physics Astone is dropped from a 45m tall building calculat a velocity as it hits the ground b time to care ach on the ground. c. Velocity after osec
a) The velocity as the Physics Astone hits the ground be 29.69 m/s.
b) Time to reach on the ground be 3.03 second.
c) Velocity after 0 sec of falling is zero.
What is velocity?The rate at which a body's displacement changes in relation to time is known as its velocity. Velocity is a vector quantity with both magnitude and direction. SI unit of velocity is meter/second.
Given that: Physics Astone is dropped from a 45m tall building.
Acceleration due to gravity: g = 9.8 m/s^2.
So,
a) velocity as it hits the ground = √(2gh) = 29.69 m/s.
b) Time to reach on the ground = velocity/acceleration = 29.69/9.8 second = 3.03 second.
c) Velocity after 0 sec of falling is zero.
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The first several digits of n are known to be x = 3.14159265358979 What is to (a). Three significant figures (b) five significant figures, and (c) seven significant figures? XX
Answer:
(a) 3.14
(b) 3.1416
(c) 3.141593
Explanation:
The first several digits of n are known to be x = 3.14159265358979.
(a) To three significant figures, x is 3.14.
(b) To five significant figures, x is 3.1416.
(c) To seven significant figures, x is 3.141593.
