A space heater operating at 120 V has a resistance of 20 2. How much power does it use? A. 720W В. 2400W С. 6W D. 3.333W E. 36W
A space heater operating at 120 V has a resistance of 20 2. How much power does it use? A. 720W В. 2400W С. 6W D. 3.333W E. 36W
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Transcribed Image Text:13) A space heater operating at 120 V has a resistance of 20 2. How much power does it use?
С. 6W
A. 720W
B. 2400W
D. 3.333W E. 36W
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