calculate the electrical energy consumed by a 1200 watt toaster in 30 minutes calculate answer in kilowatt hour
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Answered by
0
energy=power×Time
so,time=30min.=1800s
energy=1200×1800s
=2160000w/s
=2160KWH
so,time=30min.=1800s
energy=1200×1800s
=2160000w/s
=2160KWH
Answered by
2
energy=power×time
30min=30/60 =1/2
power=1200×1/2
=600
=600/1000
=0.6kwh
30min=30/60 =1/2
power=1200×1/2
=600
=600/1000
=0.6kwh
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