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NEET 2018, Physics Q27: Introduction And Ohm’s Law

NEET2018Paper 2018Physics
Q.

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 10 I. The value of 'n' is

  1. A

    10

  2. B

    20

  3. C

    11

  4. D

    9

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