Published by:
CGP EDU Academic Team
Published on: August 13, 2026
PART-I PHYSICS
SECTION-A
A circular loop of radius 
is carrying current 
. The ratio of magnetic field at the center of circular loop and at a distance 
from the center of the loop on its axis is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Magnetic field at centre of coil 
on the axis at 
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