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MHT CET2010PhysicsMagnetic Properties of Matter

If the magnet is cut into four equal parts such that their lengths and breadths are equal. Pole strength of each part is

Options

  1. Am
  2. Bm / 2
  3. Cm / 4
  4. Dm / 8

Correct answer

B. m / 2

Step-by-step solution

For each part m^ = m 2

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