SSE JE Electrical Engineering 10 Dec 2020 Papers

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Question : 122 of 200

Marks: +1, -0

Absolute permeability of a free space is:

$\μ_0 = 4\π × 10^{-7} \H\/\m$
$\μ_0 = 4\π × 10^{-6} \H\/\m$
$\μ_0 = 4\π × 10^{-7} \H\/\sq-\m$
$\μ_0 = 4\π × 10^{-6} \H\/\sq-\m$

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