Published by:
CGP EDU Academic Team
Published on: September 12, 2026
First, a set of equal resistors of 
each are connected in series to a battery of emf 20V and internal resistance 
. A current I is observed to flow. Then, the resistors are connected in parallel to the same battery. It is observed that the current is increased 20 times, then the value of n is .
Text Solution
Verified by ExpertsThe correct answer is:
20
(20)
In series
in parallel
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