As shown in the figure, a magnet is moved with a fast speed towards a coil at rest. Due to this induced electromotive force, induced current and induced charge in the coil is E,I and Q respectively. If the speed of the magnet is doubled, the incorrect statement is

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E increases

I increases

Q remains same

Q increases

answer is D.

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Detailed Solution

Induced charge doesn’t depend upon the speed of magnet.

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