If the voltage drop across a resistor is 20 V and the current is 0.02 A, what is the power dissipated in watts?

Name: If the voltage drop across a resistor is 20 V and the current is 0.02 A, what is the power dissipated in watts?
Brand: Quizplus
Rating: 4.8 (57 reviews)

Question

Quizplus · Accepted Answer

The power dissipated in a resistor can be calculated using the formula P = IV, where P is power in watts, I is current in amperes, and V is voltage in volts. Substituting the given values, P = 0.02 A * 20 V = 0.4 W.

If the Voltage Drop Across a Resistor Is 20 V