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MHT CET 2021 (21 Sep, Shift 1) · Magnetisation: B, H, M, χ & μ

Magnetisation: B, H, M, χ & μ question from MHT CET 2021 (21 Sep, Shift 1)

Q37MHT CET 2021 · 21 SEP · SHIFT 1Easy

Magnetisation: B, H, M, χ & μ

What is susceptibility of a medium, if its relative permeability is 0.85?

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Answer: (c)

  1. χ=μr−1\chi = \mu_r - 1
  2. χ=0.85−1=−0.15\chi = 0.85 - 1 = -0.15 (diamagnetic)
  3. So the answer is (c) −0.15-0.15.
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