Electromotive force is measured in which unit?

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Multiple Choice

Electromotive force is measured in which unit?

Explanation:
Emf is the energy per unit charge that a source provides to push charges around a circuit. The unit used for this potential difference is the volt, with 1 volt equaling 1 joule per coulomb (V = J/C). This tells you how strongly a source can drive current: a higher emf means more energy per charge available to move charges through the circuit. The other quantities describe different things: amperes measure how much charge flows per second (current), ohms measure resistance, and watts measure power. So the unit for electromotive force is volts.

Emf is the energy per unit charge that a source provides to push charges around a circuit. The unit used for this potential difference is the volt, with 1 volt equaling 1 joule per coulomb (V = J/C). This tells you how strongly a source can drive current: a higher emf means more energy per charge available to move charges through the circuit. The other quantities describe different things: amperes measure how much charge flows per second (current), ohms measure resistance, and watts measure power. So the unit for electromotive force is volts.

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