Magnetism and Matter - Result Question 6
9. A bar magnet, of magnetic moment , is placed in a magnetic field of induction . The torque exerted on it is
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 9. (c)
Solution:
- (c) We know that when a bar magnet is placed in the magnetic field at an angle
, then torque acting on the bar magnet
The direction of torque