Physics · 2014
NEET 2014 · 4 May · Code P · Q26
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…
Two cities are $\displaystyle 150$ km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is $\displaystyle 8$ volt and the average resistance per km is $\displaystyle 0.5 \Omega$. The power loss in the wire is :
Official answer
From NTA’s final answer key for this paper.
(2)
19.$\displaystyle 2$ kW
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NEET (UG) 2014 Physics question, with the answer from NTA’s final answer key. Where our answers come from.