An electric heater is rated 2500 watt ?How much energy does it use in 10 hours?
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2500×3600×10w.. ....
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Given ,
P = 2500 W = 2.5 kW
t = 10 h
So , Energy Used = kW*t = (2.5*10)kWh = 25 Units
So , Total Energy Used = 90*10^6 = 0.9*10^8 J
Hope , It Helps .
Please Mark It As BRAINLIEST .
P = 2500 W = 2.5 kW
t = 10 h
So , Energy Used = kW*t = (2.5*10)kWh = 25 Units
So , Total Energy Used = 90*10^6 = 0.9*10^8 J
Hope , It Helps .
Please Mark It As BRAINLIEST .
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