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Tardigrade
Question
Physics
The magnetic induction and magnetising field intensity in a sample of magnetic material are B and H respectively. The magnetic susceptibility of the material is
Q. The magnetic induction and magnetising field intensity in a sample of magnetic material are
B
and
H
respectively. The magnetic susceptibility of the material is
1440
222
Magnetism and Matter
Report Error
A
μ
0
H
B
B
μ
0
H
B
−
1
C
H
B
−
1
D
B
μ
0
H
−
1
Solution:
B
=
μ
0
(
I
+
H
)
B
=
μ
0
(
x
m
H
+
H
)
X
m
=
μ
0
H
B
−
1