Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A uniform metallic wire having resistance 
is bent to form a square loop (ABCD) (see figure). A resistance of 
is connected between points B and D and a battery of 2 V is connected across points A and C as shown in the figure. Now the value of current (I) is:
Text Solution
Verified by ExpertsThe correct answer is:
D
Resistance of each wire of
W.S.B. 
This is balance W.S.B.
So, 
So, current
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