Question

Define power and write its si unit and it's formula

Answer 1

The dimension of power is energy divided by time. The SI unit of power is the watt (W), which is equal to one joule per second.

Answer 2

hey there!!
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$\bold{\mathbb{Power:- The \:Ability\:or\: Capacity\:to\\:do\:some\:work\:is\: called\:power}}$

SI unit of power is :- watt (W)

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Watt- 1 watt is the power of an appliance which consumes energy at the rate of 1 Joule per second.

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Formula of Power:-

$(p \: = \frac{w}{t} ) \\ \\ where \: w \: = work \: and \: t \: = time$

Hope it helps u... :)