Two magnets have their lengths in the ration `2:3` and their pole strength in the ration `3:4`. The ratio of their magnetic moment is

Two sphere of radii in the ratio 1 : 2 , have specific heats in the ration 2 : 3 . The densities are in the ratio 3 : 4 . Find the ration of their thermal capacities.

The magnetic moment is 5Am^2 and the pole strength is 25 A.m What is the length of the magnet ?

The product of the length of the magnet and its pole strength is called the moment of a magnet or Magnetic moment. If 'm' is the pole strength and 2l is the length of the magnet then, the moment of the magnet or Magnetic moment is given by. M =m xx 2l . Also, Magnetic moment is a vector quantity, with its direction from south pole to north pole along its axial line. If a bar magnet of magnetic moment 80 units be cut into two halves of equal lengths the magnetic moment of each half will be

Two similar magnetic poles, having pole strengths in the ration 1:3 and placed 1m apart. Find the point where a unit pole experiences no net force due to these two poles

Two similar magnetic poles, having pole strengths in the ration 1:3 and placed 1m apart. Find the point where a unit pole experiences no net force due to these two poles

A large magnet is broken into two pieces so that their lengths are in the ratio 2:1 .The pole strengths of the two pieces will have ratio

A large magnet is broken into two pieces,so that their length are in the ratio 2:1.The pole strength of the two piece will be in the ratio

One magnet is cut perpendicular to its axis and divided into two pieces with the lengths in the ratio 2 : 1. Then ratio of their pole strength is ......