TS EAMCET Engineering 13 May 2023 Shift 1 Solved Paper

An aeroplane is travelling horizontally towards west with a speed of 540kmh−1. The wing span of the plane is 20m. If the horizontal component of the earth's magnetic field at the location is 2.5√3×10−4T and the dip angle is 30∘, the potential difference developed between the ends of the wing is