Define the term ' $P o w e r$ ' and write an expression for it.

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Solution

$P o w e r$ : We can define power as the rate of doing work or rate of supply of energy, it is the work done in unit time.
The SI unit of power is Watt (W) which is joules per second (J/s).
If $w o r k (W)$ is being done in $t i m e (t)$ , then $p o w e r (P)$ is give by
Expression of $P o w e r$ is
$P o w e r (P)$ = $\frac{W}{t}$

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Define the term 'Power' and write an expression for it.

Power : We can define power as the rate of doing work or rate of supply of energy, it is the work done in unit time. The SI unit of power is Watt (W) which is joules per second (J/s).If work(W) is being done in time(t), then power(P) is give by Expression of Power is Power(P) = Wt

Define the term ' $P o w e r$ ' and write an expression for it.