The phenomenon in which an emf is induced in a conductor kept just by the side of another conductor through which varying current is passed is called ________.

Magnetic effect

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Electromagnetic induction

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Photoelectric effect

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Mechanical effect

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Solution

The correct option is B Electromagnetic induction
We know that electromagneticinduction is the production of an electromotive force (i.e., voltage) across an electrical conductor in a changing magnetic field.
So, The given phenomenon is called Electromagnetic induction.
Therefore, B is correct option.

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Similar questions

A magnetic needle which is kept near a conductor gets deflected when current is passed through the conductor.

Which law states that "A current will be produced in a conductor whenever there is a varying magnetic field over the conductor"?

(A)

(B)

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