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Two cities are 150 km apart Electric pow...

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

A

19.2 W

B

19.2 kW

C

19.2 J

D

12.2 kW

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