Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A current loop, having two circular arcs joined by two radial lines is shown in the figure. It carries a current of 
. The magnetic field at point 
will be close to:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Magnetic field at centre of an area subtending angle 
at the centre 
.
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