- 1(current)
Q. No.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: Â Analogy between Electrostatics & Magnetostatics |
 70%
Level 2: 60%+
AIPMT - 2003
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