Question

differentiate between temporary magnet and permanent magnet

Answer 1

temporary magnet are also called electromagnet till the current passes through a conductor it behaves like a magnet when current is stoped the substance loses its magnet.but permanent magnet is naturally occuring element like ferric oxide it does not depend on electric current

Answer 2

permanent magnet-
*strength cannot be increased or decreased
*magnetism cannot be easily destroyed
temporary magnet-
*strength can be increased or decreased
*magnetism can easily be increased ,decreased or destoyed