Question

What are the four problem of bar magnet

Answer 1

a. Bar Magnets can loose their properties if heated, hammered or dropped from a height.

b. Bar Magnets weaken if not stored properly.

c. The magnetic field of a bar magnet can damage electronic equipments.

d. A bar magnet placed near a hard drive, computer disk, or even a video cassette can cause the data stored in them to get damaged