A short bar magnet with its north pole facing north forms a neutral point at `P` in the horizontal
Channel: Doubtnut
Date: 2020-01-19

A short bar magnet with its north pole facing north forms a neutral point at `P` in the horizontal plane. If the magnet is rotated by `90^(@)` in the horizontal plane, the net magnetic induction at `P` is (Horizontal component of earth\'s magnetic field `=B_(H))`