Question

$\huge\bold{\underline{Question}}$

••S.I unit of power???

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Answer 1

Answer:

S.I unit of Power (P) = Watt (W)

Power :- Rate of doing work is termed as Power.

1 watt = 1 Joules/ 1 second = 1 Volt × 1 Ampere

1 kilowatt = 1000 W.

When an appliance of 1 watt carrying power if 1 Ampere of current flow through it by applying potential difference of 1 Volt across its ends.

P = VI

P= I^2R

P = V^2/ R

P = W / t

P = Power

I = Current

V = Potential difference

R = Resistance

W = Amount of work done

t = Time Taken

Answer 2

Answer:

S. I unit of power is watt.