Question

what happens when iron nails are brought mear a bar magnet​

Answer 1

Answer:

Consider a common iron nail. ... If you bring a magnet is brought nearby, the domains of the iron nail will align in such a way that, the north pole of iron domains will face the south pole of the magnet, and visa versa. When you remove the magnet, the nail becomes permanent magnet for a while.

Answer 2

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Consider a common iron nail. ... If you bring a magnet is brought nearby, the domains of the iron nail will align in such a way that, the north pole of iron domains will face the south pole of the magnet, and visa versa. When you remove the magnet, the nail becomes permanent magnet for a while.

ABOUT IT :-

The poles of the magnets will attracts maximum iron nail. Explanation: The Strenght of magnet is more near the poles than the sides.

Magnets attract iron due to the influence of their magnetic field upon the iron. ... When exposed to the magnetic field, the atoms begin to align their electrons with the flow of the magnetic field, which makes the iron magnetized as well. This, in turn, creates an attraction between the two magnetized objects.

In the case of a nail, the domains can be aligned in the same direction causing the nail to become magnetic. When a ferromagnetic material is placed in a strong magnetic field it causes all the domains to line up and produce a strong magnetic field. This explains how a magnet can pick up a group of iron paper clips.

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