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Physics
Physics
Problem
A material has an absolute magnetic permeability of
μ
=
2.0
×
10
−
6
H
m
−
1
\mu = 2.0\times10^{-6}\,\text{H\,m}^{-1}
μ
=
2.0
×
1
0
−
6
H
m
−
1
. Given that the permeability of free space is
μ
0
=
4
π
×
10
−
7
H
m
−
1
\mu_0 = 4\pi\times10^{-7}\,\text{H\,m}^{-1}
μ
0
=
4
π
×
1
0
−
7
H
m
−
1
, calculate the material’s relative permeability
μ
r
\mu_r
μ
r
.
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