What is power , importance of power
What is power , explanation of power , uses of power , future of power
Power :- power is the product of
voltage and current.
FROM FORMULA ,
P = VI
UNIT OF POWER IS WATT (W).
POWER IS ALSO DEFINED AS THE RATE OF DOING WORK.
FROM FORMULA ,
P = W / t = joule / sec
Derivation of power
P = VI
P = V × V/R = V^2 / R
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