Physics, asked by mdsafdaramir786, 2 months ago

25. How can we calculate the three formula of electric power such as : 3
a. (P =VX1) b. (P=12 x R) and (p =)

Answers

Answered by sr850855

0

P=V2/R

explain

p= v*i. ...1

v/i = R

V=I*R. ...2

P= V*I. ...1

V/I =R

V=I*R

I=V/R. ...2

ON PUTTING THIS VALUE OF I IN EQUATION (1)WE GET

P=V*V/R

OR P=V2/R

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