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A 100-W Light Bulb Is Connected to a 120-V DC

Question 61

Multiple Choice

A 100-W light bulb is connected to a 120-V DC power outlet.If the wires leading to that power outlet have a resistance of 1.2 ohms,how much power is wasted in the connecting wires?


A) 0.83 W
B) 1.0 W
C) 1.2 W
D) 1.4 W
E) 99 W

Correct Answer:

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