NEET Physics Power MCQ Question
Which of the following statements about power is correct?
Power is defined as the rate at which work is done.
The unit of power is named after Thomas Edison.
A 100 watt bulb uses 1 kilowatt hour of energy in 10 hours.
1 horsepower is equal to 1000 watts.
Correct Answer
Detailed Explanation
Power is indeed defined as the rate at which work is done, as indicated by the unit watt (1 J s⁻¹). The other options contain inaccuracies regarding the definitions and conversions of power units.
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