Two magnets are held together in a vibration magnetometer and are allo – McqOptions

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1.	Two magnets are held together in a vibration magnetometer and are allowed to oscillate in the earth's magnetic field with like poles together, 12 oscillations per minute are made but for unlike poles together only 4 oscillations per minute are executed. The ratio of their magnetic moments is [MP PMT 1996; CPMT 2002]
A.	3 : 1
B.	1 : 3
C.	3 : 5
D.	5 : 4
Answer» E.

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