defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Physics Moving Charges and Magnetism The Magnetic Dipole Moment
The magnetic field strength due to a short bar magnet directed along its axial line at a distance r is B. What is its value at the same distance along the equatorial line?
1
B
2
2/B
3
B/2
4
None of these