Bhautik Study

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) 20

(2) 11

(3) 10

(4) 9                                                                                                                                                                                                                                                                                        (NEET-2018)

(NEET-2018)
NTA Solutions (3):-