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A set of n equal resistors, of value R e...

A set of n equal resistors, of value R each, are connected in series to a battery of emf E and internal resistance R. The current drawn is I. Now, the n resistors are connected in parallel to the same battery. Then the current drawn from battery becomes 10l. The value of n is

A

20

B

11

C

10

D

9

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