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A water pump operates for and uses of electrical energy during this period
PHYSICS · Subjective · CBSE · Physics · Work and Energy · Work and Energy
Problem
A water pump operates for
40
min
40\,\text{min}
40
min
and uses
1.2
kWh
1.2\,\text{kWh}
1.2
kWh
of electrical energy during this period. Determine its average power rating in watts.
Related theory
Power
Work, energy and power
Power (rate of doing work)
Work and Energy
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