Question

Energy efficient dishwashers use 7.5 V of electric charge on a 2 A circuit. What is the power of the dishwasher?

0.27 W
3.75 W
9.5 W
15 W

Answer 1

The power (P) of a device is given by the formula:

P = V x I

Where V is the voltage and I is the current.

Substituting the given values, we get:

P = 7.5 V x 2 A

P = 15 W

Therefore, the power of the dishwasher is 15 W. The answer is option D.

Step-by-step explanation: