A magnetised wire of moment 
is bent into an arc of a circle subtending an angle of 
at the center; then the new magnetic moment is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
New magnetic moment,
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
An iron rod of length and magnetic moment is bent in the form of a semicircle. Now its magnetic m…
Magnetic intensity for an axial point due to a short bar magnet of magnetic moment is given by
A magnet of magnetic moment and pole strength is divided in two equal parts, then magnetic moment…
Two points and are situated at a distance and respectively from the nearer pole of a magnet 2 c…
Points A and B are situated perpendicular to the axis of a 2cm long bar magnet at large distances X…
Two short magnets with their axes horizontal and perpendicular to the magnetic meridian are placed …