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NEETPhysicsMagnetic Properties of Matter

A solenoid has a core of a material with relative permeability 400. The windings of the solenoid are insulated from the core and carry a current of 2A. If the number of turns is 1000 per metre, calculate M

Options

  1. A8 ×10 5 A/m
  2. B16 ×10 5 A/m
  3. C8 ×10 4 A/m
  4. D16 ×10 4 A/m

Correct answer

A. 8 ×10 5 A/m

Step-by-step solution

Correct Option is : (A) 8 ×10 5 A/m

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