Q .     A fighter plane of length `20` m, wing span (distance from tip of one wing to the tip of the other wing) of `15` m and height `5` m is flying towards east over Delhi. Its speed is `240 ms^{-1}`. The earth's magnetic field over Delhi is `5 \times 10^{-5} T` with the declination angle `\~ 0^o` and dip of `\theta` such that `sin \theta = \frac{2}{3}`. If the voltage developed is `V_B` between the lower and upper side of the plane and `V_{W}` between the tips of the wings then `V_{B}` and `V_{W}` are close to

JEE 2016 Mains 10 April
A

`V_B= 40 mV; V_W= 135` mV with left side of pilot at higher voltage

B

`V_B =45 mV; V_W= 120 ` mV with right side of pilot at higher voltage

C

`V_B= 40 mV; V_W= 135` mV with right side of pilot at high voltage

D

`V_B = 45 mV; V_W= 120` mV with left side of pilot at higher voltage

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