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Q: Power= W/T, what is the meaning of W ?
  • A. Power
  • B. Weight
  • C. Watt
  • D. Work done
Correct Answer: Option D - Here W indicate work done. Power is defined as rate of doing work (measured in watts (W)), in other words the work done per second. i.e. P = W/T.
D. Here W indicate work done. Power is defined as rate of doing work (measured in watts (W)), in other words the work done per second. i.e. P = W/T.

Explanations:

Here W indicate work done. Power is defined as rate of doing work (measured in watts (W)), in other words the work done per second. i.e. P = W/T.