An aeroplane, in which the distance betw...

An aeroplane, in which the distance between the tips of thie wings is 50m, is flying horizontally with a speed of `360 km//hour`, over a place where the vertical component of earth's magnetic field is `2.0 xx 10^(-4)` tesla. The potential difference between the tips of the wings would be

2.1 volt

4.2 volt

3.0 volt

none of these

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