A bar magnet is oscillating in the Earth's magnetic field with a period \(T\). What happens to this period and motion if this mass is quadrupled:
1. motion remains SHM with time period = \(\frac{T}{2}\)
2. motion remains SHM with time period = \(2T\)
3. motion remains SHM with time period = \(4T\)
4. motion remains SHM with time and period remains nearly constant
Subtopic:  Analogy between Electrostatics & Magnetostatics |
 67%
From NCERT
AIPMT - 2003
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