The strength of the induced potential differe | vedclass

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Question

(A) According to Faraday's law of electromagnetic induction,the magnitude of the induced electromotive force $(EMF)$ or potential difference in a coil

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(A) According to Faraday's law of electromagnetic induction,the magnitude of the induced electromotive force $(EMF)$ or potential difference in a coil is directly proportional to the rate of change of magnetic flux linked with the coil.When a magnet moves relative to a coil,the magnetic flux changes.The rate of change of magnetic flux depends on the relative speed between the magnet and the coil.Therefore,a higher relative speed results in a faster change in magnetic flux,which induces a stronger potential difference.

The strength of the induced potential difference depends on the relative speed between the coil and the magnet.

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