Published by:
CGP EDU Academic Team
Published on: September 13, 2026
The four arms of a Wheatstone bridge have resistances as shown in the figure. A galvanometer of 
resistance is connected across 
. Calculate the current through the galvanometer when a potential difference of 
is maintainedacross 
.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2021
on solving 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Four resistances of and respectively in cyclic order to form Wheatstone's network. The resistance…
The series combination of two batteries, both of the same emf , but different internal resistance …
If the potential difference between B and D is zero, the value of x is . The value of n is........
When two resistance R 1 and R 2 connected in series and introduced into the left gap of a meter bri…
Twelve wires each having resistance are joined to form a cube. A battery of emf is joined across …
The value of unknown resistance (x) for which the potential difference between B and D will be zero…