An electric heater of resistance 500 ohms is connected to a main supply for 30 minutes. if 5A current flows through the filament of heater, then calculate the heat energy produced in the heater.
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H=I²RT
=5²×500×30
25×15000
375000
=5²×500×30
25×15000
375000
Somyaroot:
Hey.. Thank u for ur efforts
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