Lightbulbs are typically rated by their power dissipation

Chapter 22, Problem 22MCQ

(choose chapter or problem)

Problem 22MCQ

Lightbulbs are typically rated by their power dissipation when operated at a given voltage. Which of the following lightbulbs has the largest current through it when operated at the voltage for which it’s rated?

A. 0.8 W, 1.5 V

B. 6 W, 3 V

C. 4 W, 4.5 V

D. 8 W, 6 V

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