Discussion :: Series Circuits - General Questions (Q.No.4)
Power is defined as:
Answer: Option A
No answer description available for this question.
|Anitha said: (Mar 29, 2011)|
|ITS THE RATE OF DOING WORK..P=VI|
|Madhu said: (Mar 30, 2011)|
|WORK(W) = POWER(P) X TIME(T)
THEN POWER = RATE OF CHANGE OF WORK DONE.
|Arun Jain said: (Aug 25, 2011)|
|Ya its right Bcoz
P = V * I
P = V * dq/dt (I = dq/dt)
P = dW/dt (dw = v*dq)
So that Power = the rate at which work is done
|Sk Azeez said: (Jun 28, 2012)|
In question mentioned as, resistance doubled means r as 2r
|Upender said: (Feb 20, 2017)|
|It is rate of doing work.|
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