A Light Bulb Operating at a Dc Voltage of 120

question 210

Multiple Choice

A light bulb operating at a dc voltage of 120 V has a power rating of 60 W.What is the current through this bulb?

• A)1.5 A
• B)2.5 A
• C)0.50 A
• D)2.0 A
• E)1.0 A