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n identical calls, each of internal resi...

`n` identical calls, each of internal resistance `(r)` are first connected in parallel and then connected in series across a resistance (R). If the current through R is the same in both cases, then

A

`R=r//2`

B

`r=R//2`

C

R=r

D

r=0

Text Solution

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The correct Answer is:
C
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