Answer / manoj

p=vi
where
p=power
v=voltage
i=current

Answer / anket

For DC system  it is V*I

For AC system

P = V*I*COS0 (True power)

Q = V*I*SIN0 (Reactive power)

S = V*I (Apparant power)

Answer / ganesh bidgar

p=v*i

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