Published by:
CGP EDU Academic Team
Published on: August 22, 2026
An iron rod of volume
and relative permeability 1000 is placed as core in a solenoid with 10 turns
. If a current of
is passed through the solenoid, then the magnetic moment of the rod will be:
Text Solution
Verified by ExpertsThe correct answer is:
C
magnetic moment 
turns/cm 





──────────────────────────────────────────────────────────────────────────────────────────
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
PART-I PHYSICS
A ring is hung on a nail. It can oscillate, without slipping or sliding (i) in its p…
The correct match between the entries in column I and column II are:
I II
Radiation Wavelenth
In an experiment to verify Stokes law, a small spherical ball of radius and density falls under g…
Ten charges are placed on the circumference of a circle of radius with constant angular separation…
A spaceship in space sweeps stationary interplanetary dust. As a result, its mass increases at a ra…
Two different wires having lengths and , and respective temperature coefficient of linear expansi…