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Physics
In the figure shown the power generated in y is maximum when y=5Ω Then R is :- <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-jxojgmu20wvklntc.jpg />
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Q. In the figure shown the power generated in $y$ is maximum when $y=5\Omega$ Then $R$ is :-
NTA Abhyas
NTA Abhyas 2020
A
$2\Omega$
B
$6\Omega$
C
$5\Omega$
D
$3\Omega$
Solution:
if $P=$ max
$R+2=y=5$
$R=3\Omega$
