Question

i.
What is electric Power? Write the expressions for electric power.
Define the SI
electric power.

(OR)​

Answer 1

I hope it helps you. ok hmmmmm

Answer 2

Answer:

The rate at which electric energy is dissipated or consumed in an electric circuit is called electric power. It's SI unit is Watt (W).

power = work done / time taken

we know that work done by current I when it flows for time T under potential difference V is given by :

W = V*I*T joules

so, power = V*I*T / T joules per second

Power, P = V*I joules per second or watt

hope it helps u

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