Lessons

Eamcet Physics
2 nd Year : Unit 3.1 ( Magnetic Effects of Current And Magnetism ) - Magnetism

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Q.

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 90o in the horizontal plane, the net magnetic induction at P is (Horizontal component of earth’s magnetic field =BH )

View Answer

Correct choice: D

Explanation:

None
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