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The Experiments of Faraday and Henry

Question

What do you understand by the term electromagnetic induction? Explain with the help of a diagram.

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Solution

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The production of electricity from magnetism is known as electromagnetic induction. Let us move a wire $$AB$$ upward rapidly between the poles of the horseshoe magnet. When the wire is moved up, there is a deflection in the galvanometer pointer which shows a current is produced in the wire $$AB$$ momentarily. Thus as the wire is moved up through the magnetic field, an electric current is produced in it.

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