Physics, asked by Alansherhan, 4 months ago

what is the heat developed in 3 minutes by the by a device of resistance 920 Ohm working under 230v

Answers

Answered by krishnarawatkrishnar

4

I=

R

V

=

920

230

=0.25

H=VIt=230×0.25×3×60=10350 J

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