Physics-
General
Easy
Question
The length of a magnet is large compared to it's width and breadth. The time period of its oscillation in a vibration magnetometer is T. The magnet is cut along it’s length into six parts and these parts are then placed together as shown in the figure. The time period of this combination will be
- T
- Zero
The correct answer is:
; 
of each part 
and magnetic moment of each part 
so net MI of system 
and net magnetic moment 
\ time period of the system
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