Questions
Three identical bar magnets each of magnetic moment M are placed in the form of an equilateral triangle as shown
The net magnetic moment of the system is
detailed solution
Correct option is B
The resultant magnetic moment can be calculated as follows.Mnet=2Mcos60o+M=2MSimilar Questions
A bar magnet of magnetic moment is placed in a uniform magnetic induction field of . If each pole of the magnet experiences a force of . The length of the magnet is
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