Question
Physics Question on Magnetic moment
The time period of oscillation of a magnet in a vibrationmagnetometer is 1.5 sec. The time period of oscillation of another magnet similar in size, shape and mass but having 1/4 magnetic moment than that of the 1 st magnet oscillating at the same place will be
A
0.75 sec
B
1.5 sec
C
3.0 sec
D
6.0 sec
Answer
3.0 sec
Explanation
Solution
The correct option is(C):3.0 sec