Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The four arms of a Wheatstone bridge have resistances as shown in the figure. A galvanometer of 
resistance is connected across BD. Calculate the current through the galvanometer when a potential difference of 
is maintained across AC.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
on solving &
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