Physics, asked by praveena8585, 10 months ago

Electric iron of resistance 20ohm and current 5 amps . Calculate heat generated in 30 seconds

Answers

Answered by Sharen2002

1

R=20ohm

I=5A

t=30 sec

HEAT=I^2Rt

=5×5×20×30

=15000J

=15kJ

Answered by juhifurheen27

0

The heat released is 15000 J

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