Question

A "60-watt" lightbulb uses an average power of 60 W when connected to an rms voltage of 120 V.

Part A:

What is the resistance of the lightbulb? Express your answer using two significant figures.

Part B:

What is the maximum current in the bulb? Express your answer using two significant figures.

Part C:

What is the maximum power used by the bulb at any given instant of time? Express your answer using two significant figures.

Answer 1