Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Magnetic moments of two bar magnets may be compared with the help of
Text Solution
Verified by ExpertsThe correct answer is:
C
Magnetic Moments and Measurement Methods
To compare the magnetic moments of two bar magnets, we can use both deflection magnetometers and vibration magnetometers.
Since both methods can effectively compare the magnetic moments, the correct answer is Option C: Both of the above.
To compare the magnetic moments of two bar magnets, we can use both deflection magnetometers and vibration magnetometers.
- Deflection Magnetometer: This instrument measures the angle of deflection of a magnetic needle in a magnetic field created by the bar magnet. The deflection angle is directly related to the magnetic moment, allowing for a comparative analysis.
- Vibration Magnetometer: This device measures the oscillations of a magnetic needle when it is suspended and subjected to the magnetic field of the bar magnet. The time period of oscillation is also related to the magnetic moment, thus enabling us to compare the magnetic moments of the magnets.
Since both methods can effectively compare the magnetic moments, the correct answer is Option C: Both of the above.
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
A very small magnet is placed in the magnetic meridian with its south pole pointing north. The null…
The time period of oscillation of a freely suspended bar magnet with usual notations is given by
In sum and difference method in vibration magnetometer, the time period is more if
At a certain place a magnet makes 30 oscillations per minute. At another place where the magnetic f…
Vibration magnetometer is used for comparing
Two magnets of same size and mass make respectively 10 and 15 oscillations per minute at certain pl…