The period of oscillation of a magnet in vibration magnetometer is 2 s – McqOptions

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1.	The period of oscillation of a magnet in vibration magnetometer is 2 sec. The period of oscillation of a magnet whose magnetic moment is four times that of the first magnet is [CPMT 1975, 77, 79, 89, 90; MP PMT 1986]
A.	1 sec
B.	4 sec
C.	8 sec
D.	0.5 sec
Answer» B. 4 sec

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