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MHT CET202019 Oct 2020Morning ShiftPhysicsMagnetic Effects of CurrentActual

The magnetic moment produced in a substance of mass 5 gram is 6 10⁻⁷ Am ² . If its density is 5 ~g / cm ³ , then intensity of magnetization in A m will be

Options

  1. A6
  2. B60
  3. C1 6
  4. D0 6

Correct answer

D. 0 6

Step-by-step solution

volumev = mass density = 5_ g 5_ g / cm ³ =1 ~cm ³=10⁻⁶ ~m = 6 10⁻⁷ 10⁻⁶ =0.6_ Nm ^ volume

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