A magnet is brought towards a coil a) quickly, b) slowly, then the emf induced will be

A magnet is brought towards a coil a) quickly, b) slowly, then the emf induced will be

  1. A

    More in first case / less in second case

  2. B

    More in first case / Equal in both the cases

  3. C

    Less in first case / More in second case

  4. D

    Less in first case / equal in both cases

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    Solution:

    The Induced emf is equal to the rate of change of magnetic flux so we get induced emf is more in first case and less in second case

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