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The distance between the ends of wings of an aeroplane is 3m. This aeroplane is descending down with a speed of `300` km/hour. If the horizontal component of earths magnetic field is 0.4 gauss then the value of e.m.f. induced in the wings of the plane will be –

A

1 V

B

2 V

C

0.01 V

D

0.1 V

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