an electric refigirator rated 400watt operates eight hrs a day. calculate the energy per day in kwh
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an electric refigirator rated 400watt operates eight hrs a day. calculate the energy per day in kwh
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Answer:
Energy will be 3.2 kWh
Explanation:
P=400 watt
t=8 hours
Energy=??
Electrical energy=P×t
E= 400×8 watt-hours
E=3200 Watt-hours
E=3.2 KWH
Explanation:
given.
power =400w or 0.4kw
time Taken =8hrs.
therefore
Electrical energy =power × time
=0.4×8
=3.2kwh.
Hence the energy consume per day will be 3.2 kwh.
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