Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Physics
The basic magnetization curve for a ferromagnetic material is shown in figure. Then, the value of relative permeability is highest for the point.
Q. The basic magnetization curve for a ferromagnetic material is shown in figure. Then, the value of relative permeability is highest for the point.
2791
269
BITSAT
BITSAT 2017
Report Error
A
P
12%
B
Q
65%
C
R
10%
D
S
12%
Solution:
B
=
μ
0
μ
r
H
⇒
μ
r
∝
H
B
=
slope
B
−
H
curve
According to the given graph, slope of the graph is highest point
Q
.