The energy per unit charge supplied by a battery is its
A)voltage.
B)current.
C)resistance.
D)electric field.
E)critical temperature.

Question

Quizplus · Accepted Answer

The energy per unit charge supplied by a battery is its voltage, which is measured in volts (V). The voltage represents the potential difference between two points or terminals of a battery and determines the amount of work that can be done on an electric charge as it moves through a circuit. The higher the voltage, the more energy is available per unit charge.

The Energy Per Unit Charge Supplied by a Battery Is