Find the energy dissipated in 5 minutes by an electric bulb with a filament of resistance of 500Ω connected to a 240V supply.
Find the energy dissipated in 5 minutes by an electric bulb with a filament of resistance of 500Ω connected to a 240V supply.
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Answer:
3.6x10^7
Explanation:
power(P)=VR
t=5*60=300 seconds
P= 240*500
E=P*t
E= 240*500*300
E= 3.6x10