Question

2.What is power ?Derive it's all formulas.​

Answer 1

Answer:

the ability or capacity to do something or act in a particular way.

Explanation:

Electric Power Formula. ... By Ohm's Law, V = IR, and so there are additional forms of the electric power formula for resistors. Power is measured in units of Watts (W), where a Watt is equal to a Joule per second (1 W = 1 J/s).

Answer 2

Answer:

work per unit time is called power.

p=Vi

p=(iR)i

p=i^2*R

p=V(V/R)

p=V^2/R