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(Solved): what is magnetism? how many types of magnets are there? Describe them. Derive any two questions you ...
what is magnetism? how many types of magnets are there? Describe them. Derive any two questions you learned from the topic of magnetism, and explain meaning of them.
Magnetism is a phenomenon by which materials exert attractive or repulsive forces on other materials. It is caused by the motion of electric charges, specifically electrons, within atoms.There are several types of magnets: