Question

Why the needle of compass defect when a magnet broughy near it?

Answer 1

Explanation:

Because needle of compass is itself a small magnet so when it brought near the large magnet deflection show in compass.

Thank you

Answer 2

$\bigstar\rm\purple{Answer}\bigstar$

The $\sf{\bold{compass\:needle}}$ is a small magnet. When the compass needle is brought close to a bar magnet, the magnetic field lines of the compass needle interact with the magnetic field lines of bar magnet, which causes the compass needle to deflect.

________