Question 51: Magnetism and Matter

Question

The susceptibility of a paramagnetic material is 99. The permeability of the material in Wb/A-m, is :
[Permeability of free space $\mu$
0
= 4$\pi$ $	imes$ 10
$-$7
Wb/A-m]

Accepted Answer

$\mu$
r
= x  + 1
= 99 + 1 = 100
$\Rightarrow$ $\mu$ = $\mu$
r
$\mu$
0
= 100 $	imes$ 4$\mu$ $	imes$ 10
$-$7
Wb/Am
= 4$\mu$ $	imes$ 10
$-$5
Wb/Am

Answer

4$\pi$ $	imes$ 10
$-$7

Answer

4$\pi$ $	imes$ 10
$-$4

Answer

4$\pi$ $	imes$ 10
$-$5

Answer

4$\pi$ $	imes$ 10
$-$6

Magnetism and Matter

The susceptibility of a paramagnetic material is 99. The permeability of the material in Wb/A-m, is : [Permeability of free space \mu 0 = 4\pi \times 10 -7 Wb/A-m]

Choose the correct answer: