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04-03-2024
Physics

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A heater with a potential difference of 50V and a total resistance of 8 is used to warm a room. Find the current in the heater and the power rating. I=V/R P=IV

A. 6.25 A, 312.5 W
B. 5 A, 250 W
C. 4 A, 200 W
D. 2.5 A, 125 W

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