1. The magnetic properties of an induced magnetic material
stronger) as soon as the magnet is removed.
ringmannat
one/two) bar magnet(s) is
Answers
Answer:
Unlike a permanent magnet, an induced magnet only becomes a magnet when it is placed in a magnetic field. The induced magnetism is quickly lost when the magnet is removed from the magnetic field. ... they lose most or all of their magnetism when they are removed from the magnetic field.
Explanation:
Permanent magnets:-
A permanent magnet is often made from a magnetic material such as steel. A permanent magnet always causes a force on other magnets, or on magnetic materials. Key features of a permanent magnet:
- it produces its own magnetic field
- the magnetic field cannot be turned on and off – it is there all the time
Bar magnets and horseshoe magnets are examples of permanent magnets.
induced magnet:-
induced magnet only becomes a magnet when it is placed in a magnetic field. The induced magnetism is quickly lost when the magnet is removed from the magnetic field.
The iron filings in the image become induced magnets when they are near the bar magnet. Like all induced magnets:
- they are only attracted by other magnets, they are not repelled
- they lose most or all of their magnetism when they are removed from the magnetic field