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An aircraft with a wingspan of 40 m flie...

An aircraft with a wingspan of 40 m flies a speed of 1080 km `hr_(1)` in the eastward direction at a constant altitude in the northern hemisphere, where the vertical component of earth's magnetic fieldis `1.75 xx 10^(-5)` T. Find the e.m.f. that develops between the tips of the wings.

A

`0.21V`

B

`0.5V`

C

`2.1V`

D

`0.34V`

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The correct Answer is:
A
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