An electric heater takes 6A current from 220V supply line. Calculate the power of heater and electric energy consumed by it in 2 hour?
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Answered by
3
Given - Current (I) = 6A
Potential difference (V) = 220v
Time = 2 hours
electric energy = VIT
=> electric energy= (200 × 6 × 2) Wh
=> electric energy = 2400wh = 2.4 KWh
Potential difference (V) = 220v
Time = 2 hours
electric energy = VIT
=> electric energy= (200 × 6 × 2) Wh
=> electric energy = 2400wh = 2.4 KWh
Answered by
2
P=VI
Power = 220×6 W
1320W.
Energy=W×h
1320×2=2640wh
=2.640kWh
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