A tiny magnetic needle P is kept at the centre of a circle

Last updated: 6/14/2023

A tiny magnetic needle P is kept at the centre of a circle as shown in the figure The other arrows P P P3 and P show possible positions and orientations of the magnetic moment of another identical magnetic needle on the circumference of the circle The configuration in which the pair is in stable equilibrium is A PP B PP 2 C PP PP P A t t AP3