Question

What is the cause of Magnetism ?

Class 12 || CBSE || Physics

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Answer 1

Answer: Magnetism is the force exerted by magnets when they attract or repel each other. Magnetism is caused by the motion of electric charges. Every substance is made up of tiny units called atoms. Each atom has electrons, particles that carry electric charges.

Answer 2

Hi buddy

Good evening

Here is your answer

Theory of Earth's Magnetism

Theory of Earth's MagnetismDynamo effect is caused by the motion of metallic fluids in the outer core of the earth which results in electric current. It is because of this electric current that the earth has its own magnetic field lines.

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