A light bulb operating at a dc voltage of 120 V has a power rating of 60 W.How much current is flowing through this bulb?
A)1.5 A
B)2.5 A
C)0.50 A
D)2.0 A
E)1.0 A

Name: A light bulb operating at a dc voltage of 120 V has a power rating of 60 W.How much current is flowing through this bulb? A)1.5 A B)2.5 A C)0.50 A D)2.0 A E)1.0 A
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Using the formula P=VI, we can rearrange to solve for current, I = P/V. Plugging in the given values, we get I = 60/120 = 0.50 A.

A Light Bulb Operating at a Dc Voltage of 120