Question

15. Define electric power. Derive relation between power, potential difference and resistance out of wires X and Y shown in the figure, which one has greatest resistance and why​

Answer 1

Answer:

Electric power measure of the rate of electrical energy transfer by an electric circuit per unit time

Explanation:

But where is figure mate♥️

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Answer 2

Answer:

Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second. Electric power is usually produced by electric generators, but can also be supplied by sources such as electric batteries.

Explanation:

p=v×i