magnetism

Question: The magnetic potential at a point on the axial line of a bar magnet of dipole moment M is V. What is the magnetic potential due to a bar magnet of dipole moment $\frac{M}{4}$ at the same point

1) $4\,V$

2) $2\,V$

3) $\frac{V}{2}$

4) $\frac{V}{4}$

Solution:

Explanation: No Explanation

Magnet and It's Properties

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