An iron rod is placed parallel to magnetic field of intensity 
. The magnetic flux through the rod is 
and its cross-sectional area is 
. The magnetic permeability of the rod in 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Given, 
,
Also, 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
For diamagnetic materials, magnetic susceptibility is
The magnetic field inside a long solenoid having turns per unit length and carrying current I whe…
The magnetic moment of electron due to orbital motion is proportional to ( principle quantum numbe…
A bar magnet has length , cross-sectional area and magnetic moment . The intensity of magnetisat…
The ratio of magnetic fields due to a bar magnet at the two axial points and , which are separate…
If magnetization of a paramagnetic sample, external magnetic field, absolute temperature, curie…