Define 1 watt of power
NCERT Class IX
Sciences - Main Course Book
Chapter 11. Work and Energy
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power = energy / t or work / t
watt = joule/ sec
hence 1 watt may be defined as the amount of power required to produce 1 joule of energy per second.
watt = joule/ sec
hence 1 watt may be defined as the amount of power required to produce 1 joule of energy per second.
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Power is the rate at which work is done or energy is consumed. The SI unit of power is watt. 1 watt is the power of an appliance which does work at the rate of 1 joule per second. 1watt=1joule/1second
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