A certain network consists of large number of ideal linear resistances, one of which is designated as R and two constant ideal source.
The power consumed by R is P1 when only the first source is active and P2 when only second source is active.
In both sources are active simultaneously then the power consumed by R is
A. P1 ± P2 .
B. (√P1 ± √P2)2.
C. √P1 ± √P2.
D. (P1 ± P2 )2.
Show Answer
Answer: B
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