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Class 12 NEET Physics Current Electricity Questions Part 1

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Question : 8

Total: 100

Two cities are 150 km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is 8 volt and the average resistance per km is 0.5 Q The power loss in the wire is:

19.2 W
19.2 kW
19.2 J
12.2 kW

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