An aeroplane in which the distance between the tips of wings is `50 m` is flying horizontal with a speed of `360km//hr` over a place where the verticle components of earth magnetic field is `2.0xx10^(-4)webr//m^(2)`. The potential different between the tips of wings would be

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

An aeroplane having a distance of 50 metre between the edges of its wings is flying horizontally with a speed of 360km // hour. If the vertical component of earth’s magnetic field is 4 xx 10^(–4)" weber"//m^(2) , then the induced emf between the edges of its wings will be –