The magnetic susceptibility of a material of a rod is 499 . Permeability of vacuum is 4 π × 10 - 7 H m - 1 . Absolute permeability of the material of the rod in H m - 1 is

Question

The magnetic susceptibility of a material of a rod is 499 . Permeability of vacuum is 4 π × 10 - 7 H m - 1 . Absolute permeability of the material of the rod in H m - 1 is, π × 10 - 4, 2 π × 10 - 4, 3 π × 10 - 4, 4 π × 10 - 4

MARKS App · Accepted Answer

We know μ = μ 0 1 + X ⇒ μ = 500 × 4 π × 10 - 7 ⇒ μ = 2 π × 10 - 4 H m - 1

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