define power. Give the SI unit of power

The rate of doing work is power.its SI unit is watts

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Power is defined as the rate of work done.

Power (P) is given by the ratio of work done (W) and time taken (t) to do that work i.e.

Power =

Or

Whenever work is done, an equal amount of energy is consumed. Hence, we define power as

Power =

 

The SI unit of power is watt (W) in honour of physicist James Watt.

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The rate of doing work is power

The SI unit of power is watt (W) in honour of physicist James Watt.

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The rate of doing work is power

The SI unit of power is watt (W) in honour of physicist James Watt.

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