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 -

Question

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)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

Since pole strength only depend on the area.

Q. 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 -

Since pole strength only depend on the area.

Q. 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 -