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Question

Magnitude of e.m.f. produced in a coil when a magnet is inserted into it does not depend upon :

A
Number of turns in the coil
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B
Speed of the magnet
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C
Magnetic strength of magnet
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D
Temperature of coil
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Solution

The correct option is D Temperature of coil
According to Faraday's Law of Induction. e.m.f produce in a coil:
Increases with the number of turns in the coil
Increases with the speed of the relative motion between the coil and the magnet
Increases with the strength of the magnetic field

Hence, option D is correct.

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