Question

The direction of the null points is on the equatorial line of a bar magnet, when the north pole of the magnet is pointing

• A. North
• B. South
• C. East
• D. West

Answer 1

Answer: (A)

North

Answer 2

N₁ and N₂ are two null points. And

$B _ { H } =$ Horizontal component of earth’s magnetic field

B = Magnetic field due to bar magnet.