Published by:
CGP EDU Academic Team
Published on: August 23, 2026
A rigid wire consists of a semicircular portion of radius 
and two straight sections. The wire is partially immerged in a perpendicular magnetic field 
as shown in figure. The magnetic force on the wire if it has a current 
is:
A
B
C
iBR 
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Note: Direction of magnetic field is in 
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