A device experiences a voltage drop of 4.0 V across it while a current of 4.0 mA flows through it.How much power does it dissipate?

Name: A device experiences a voltage drop of 4.0 V across it while a current of 4.0 mA flows through it.How much power does it dissipate?
Brand: Quizplus
Rating: 4.8 (61 reviews)

Question

Quizplus · Accepted Answer

Power dissipated by a device can be calculated using the formula P = V * I, where P is power, V is voltage, and I is current. Here, P = 4.0 V * 4.0 mA = 16 mW.

A Device Experiences a Voltage Drop of 4