A 150 W Light Bulb Is Designed for an Ac $\Omega$

Multiple Choice

A 150 W light bulb is designed for an ac voltage of 120 V rms.What is the resistance of the bulb?

A) 150 $\Omega$
B) 144 $\Omega$
C) 96.0 $\Omega$
D) 68.0 $\Omega$
E) 48.0 $\Omega$