Magnetism - Online Test

Total Number of Questions in this Test: 10
Total Number of Questions Answered: 0
Total Number of Questions Skipped: 0


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Question : 1

A bar magnet of magnetic moment M is freely suspended in a uniform magnetic field of intensity B. The work done in rotating the magnet by an angle A will be

Options :
  •  MB (1-sinA)
  •  MB sinA
  •  MB cosA
  •  MB (1-cosA)