In units of measurement, power in watts is equal to
A)amperes x ohms.
B)amperes x volts.
C)amperes/second.
D)volts/second.
E)none of the above

Question

Quizplus · Accepted Answer

The formula for power is P = IV, where P is in watts, I is in amperes, and V is in volts. This can be rearranged to P = I x V, which means power in watts is equal to amperes x volts. Therefore, the correct choice is B.

In Units of Measurement, Power in Watts Is Equal to