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N identical cells each of emf 'E' and in...

N identical cells each of emf 'E' and internal resistance 'r' are put in parallel across an external resistance 'R'. The current drawn from each of the cell will be:

A

`((n - 1)E)/(nR + r)`

B

`(nE)/(nr + R)`

C

`(nE + r)/(nR)`

D

`nE/(nR + r)`

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