Course: Science Subtest I
Lesson: Electricity and Magnetism
Topic: Power      Page 1 of 17  

Diagnostic Question



1. A current of 3 mA passes through a 20 `Omega` resistor. What is the power dissipated by the resistor?

A`60 mW`
B`2 x 10^-4 W`
C`6.7 W`
D`180 W`