An aircraft having a wingspan of $20.48\; m$ flies due north at aspeed of $40 ms^{−1}$. If the vertical component of earth’s magneticfield at the place is $2 × 10^{−5}\; T$, Calculate the emf induced betweenthe ends of the wings.

Question

(A) $- 0.0164$volts

(B) $0.0164$volts

(C)$- 0.0332$volts

(D) $0.0184$volts