Two magnets are held together in a vibration magnetometer and are allowed to oscillate in the earth's magnetic field with like poles together, 12 oscillations per minute are made but for unlike poles together only 4 oscillations per minute are executed. The ratio of their magnetic moments is
Text Solution
Verified by ExpertsThe correct answer is:
D
In the sum and difference method of vibration magnetometer
Here, 
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…
Magnetic moments of two bar magnets may be compared with the help of
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