What is the use of magnet? Magnets have several uses:Credit cards, ATM cards, and identity cards have a strip of magnetic material that stores information. Television and computer monitors use magnets. Computer hard discs and audio and video cassettes have magnetic material that store information. Magnets are used in picking up substances made of iron from … [Read more...] about What is the use of magnet?
Magnets
What are the Different Types of Magnets?
What are the Different Types of Magnets?Magnetism: The property due to which a substance attracts iron pieces towards it, is called magnetism. The substance having property of magnetism, is called magnet. There are two types of magnets: temporary and permanent. Magnets that retain their magnetic properties only for a short period of time are called temporary … [Read more...] about What are the Different Types of Magnets?