If the transformer works at 120 volts and there are 20 turns in the primary but only 10 in the secondary, the voltage in the secondary is 60 volts.
Np/Ns=Ep/Es
20/10=120/Es
2Es=120
Es=60 v
Voltage is the variation in electric potential between two places. It is sometimes referred to as electric pressure, electric tension, or potential difference. The work required to transport a test charge between two places in a static electric field correlates to this. The energy per unit charge is known as voltage, also known as electromotive force. Voltage is the difference in electric potential between two points, to put it another way. Simply put, current is the rate of flow of an electric charge. Voltage is a unit used to measure the electrical potential that a battery has. Depending on the size and design, batteries range in voltage from a few hundredths of a volt to several hundreds of volts.
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