1.

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 \[0.5\Omega \]. The power loss in the wires is:

A. 19.2 W
B. 19.2 kW
C. 19.2 J
D. 12.2 kW
Answer» C. 19.2 J


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