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Energy and Power - Engineering

Q1:

A certain appliance uses 350 W. If it is allowed to run continuously for 24 days, how many kilowatt-hours of energy does it consume?

A 20.16 kWh

B 201.6 kWh

C 2.01 kWh

D 8.4 kWh

ANS:B - 201.6 kWh

Kilowatt/Hour Means = ( 350 * 24 * 24)/1000.
= 201.6kwh.