Published by:
CGP EDU Academic Team
Published on: August 23, 2026
A uniform conducting wire of length is 
, and resistance 
is wound up as a current carrying coil in the shape of an equilateral triangle of side ' 
' and then in the form of a square of side ' 
'. The coil is connected to a voltage source 
. The ratio of magnetic moment of the coils in case of equilateral triangle to that for square is 
where 
is
Text Solution
Verified by ExpertsThe correct answer is:
3
(3) In triangle shape 
In square 
[I will be same in both]
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