The input voltage is 120 V and the transformer is a step up transformer due to increase in the voltage induced in the secondary coil.
Input voltage
The input voltage of the transformer is the voltage of the primary coil and it is calculated as follows;
Ns/Np = Es/Ep
where;
Ns is the number of turn in the secondary coilNp is the number of turn in the primary coilEs is the secondary voltageEp is the primary voltage2X/X = 240/Ep
2 = 240/Ep
Ep = 240/2
Ep = 120 V
Thus, the transformer is a step up transformer due to increase in the voltage induced in the secondary coil.
Learn more about transformer here: https://brainly.com/question/25886292
#SPJ1
does solid give out or take in energy when it melts?
Explanation:
i think it give out energy when it melts
As a supplement to some diets, iron is consumed in tablet form. The mass of iron in these tablets is often measured in?