Physics · 2022
JEE Main · 27 June 2022, Shift 1 · Q40
The susceptibility of a paramagnetic material is 99. The permeability of the material in Wb/A-m, is: [Permeability of free space μ_0=4 π × 10^-7 Wb /…
The susceptibility of a paramagnetic material is $\displaystyle 99$ . The permeability of the material in Wb/A-m, is :
[Permeability of free space $\displaystyle \mu_0=4 \pi \times 10^{-7} \mathrm{~Wb} / \mathrm{A}-\mathrm{m}$ ]
Official answer
(3)
$\displaystyle 4 \pi \times 10^{-5}$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.