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Question

Calculate the energy consumed by 2 kW heater used for 1 hr every day in a period of 30 days.

A
60 units
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B
120 units
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C
15 units
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D
30 units
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Solution

The correct option is A 60 units
1 kwh represented as one unit.
Given data:
Power(P)=2 kW
Total time(T):
T=1×30 h
T=30 h
Now, total consuption(E) :
E=PT
E=2×30 kwh
E=60 unit

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