1.

An aeroplane in which the distance between the tips of wings is 50 m is flying horizontally with a speed of 360 km/hr over a place where the vertical components of earth magnetic field is\[2.0\times {{10}^{-4}}weber/{{m}^{2}}\]. The potential difference between the tips of wings would be [CPMT 1990; MP PET 1991]

A.            0.1 V                                        
B.            1.0 V
C.            0.2 V                                        
D.            0.01 V
Answer» C.            0.2 V                                        


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