How much energy is consumed when a current of 1 amperes flows through the filament of a heater having a resistance of 100 ohms for 2hours ?express it in joules.
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E=I^2*R*t
=1*100*7200
=720000 J
=1*100*7200
=720000 J
yk394770p4m1v1:
No its an is wrong
No it's answer is wrong
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200 joules as h =i×i×R×t
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