Question

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 W. The power loss in the wires is : [2014]
(a) 19.2 W (b) 19.2 kW
(c) 19.2 J (d) 12.2 kW

Answer 1

Answer:

c is correct.

Explanation:

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Answer 2

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(c)