Question

If the potential differece across a conductor is doubled then the rate of generation of heat will become​

Answer 1

Answer:

Heat generated is given by, Hence, with doubling of the potential difference, the heat produced will be four times.

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Answer 2

Answer:

Power - rate of generation of heat

P= V^2/R

=> P∝V^2

therefore If V doubles P becomes 4 times

Heat generated is given by, Hence, with doubling of the potential difference, the heat produced will be four times.