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Olympiad workbookNSEPMagnetic Properties of Matter

A small bar magnet is suspended by a thread. A torque is applied and the magnet is found to execute angular oscillations. The time period of oscillations

Options

  1. Adecreases with the moment of the magnet.
  2. Bincreases with the increase of the horizontal component of the earth's magnetic field
  3. Cwill remain unchanged even if another magnet is kept at a distance.
  4. Ddepends on the mass of the magnet.

Correct answer

D. depends on the mass of the magnet.

Step-by-step solution

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