A rectangular coil of dimensions 4 cm×5 cm with number of turns 20 is placed with its plane perpendicular to a uniform magnetic field of 5T. If it is moved with a speed of 2 m/s in the field parallel to its length, the e.m.f induced is

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0.4 V

0.5 V

0 V

0.1 V

answer is C.

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Detailed Solution

Coil is moved parallel to its length so flux remains constant ∴ induced emf=0 V

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