Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Two identical wires 
and 
have the same length 
and carry the same current 
. Wire 
is bent into a circle of radius 
and wire 
is bent to form a square of side 
. If 
and 
are the values of magnetic induction at the centre of the circle and the centre of the square respectively, then the ratio 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
NOT AVAILABLE
, for circular loop)
where, 
(for square)
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