Physics, asked by sah225333, 11 months ago

A current flows in a wire of resistance 5? having potential difference 7 volt , for 20 mins. the heat produced will be. solution please

Answers

Answered by Ankit01357

0

Answer:

...............................

Answered by michael19

1

Answer:

H=V²QT

H=7²×5×1200

H=49×6000

H=294000J

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