A 4-A current is maintained in a simple circuit with a total resistance of 2 $\varOmega$. How much energy is delivered in forty five seconds?
A)1440 J
B)96 J
C)360 J
D)720 J
E)240 J

Name: A 4-A current is maintained in a simple circuit with a total resistance of 2 $\varOmega$. How much energy is delivered in forty five seconds? A)1440 J B)96 J C)360 J D)720 J E)240 J
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Question

Quizplus · Accepted Answer

Energy delivered = (current)^2 * resistance * time= (4)^2 * 2 * 45= 1440 J

A 4-A Current Is Maintained in a Simple Circuit with a Total