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Q: Which of the following physical quantity measure the rate of work ?
  • A. Force
  • B. Velocity
  • C. Energy
  • D. Power
Correct Answer: Option D - Power is defined as the rate of doing work or the rate of transfer of energy. 1 H.P. = 746 Watt.
D. Power is defined as the rate of doing work or the rate of transfer of energy. 1 H.P. = 746 Watt.

Explanations:

Power is defined as the rate of doing work or the rate of transfer of energy. 1 H.P. = 746 Watt.