Is an electromagnet a temporary or a permanent magnet?

April 17, 2023

Veerendra

Physics

Is an electromagnet a temporary or a permanent magnet? Electromagnets:A permanent magnet is a magnet that retains its magnetion. A small permanent magnet can be used to hold notes onto the door of a refrigerator. Neodymium magnets are very powerful perme…

What are the Different Types of Magnets?

Nov. 16, 2022

Veerendra

Physics

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 perm…