Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Two batteries one of the emf 3 V , internal resistance 1 ohm and the other of emf 15 V , internal resistance 2 ohm are connected in series with a resistance 
as shown. If the potential difference between a and b is zero, the resistance of 
in ohm is
Text Solution
Verified by ExpertsThe correct answer is:
C
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