The resultant magnetic moment of a neon atom will be

What does the analogy of a bar magnet's and a solenoid's magnetic field lines suggest?

What happens to the force between two magnetic poles when their pole strength and the distance between them are both doubled?

Two magnetic poles have a pole strength of $0.01 \, A \cdot m$ each and are separated by a distance of $0.1 \, m$. What is the magnetic field at the midpoint between the two poles?

Describe the magnetic field lines of a bar magnet.

Two identical thin bar magnets each of length $l$ and pole strength $m$ are placed at right angles to each other with the north pole of one touching the south pole of the other. The magnetic moment of the system is: