$A$ $10 \, m$ wire kept in the east-west direction is falling with a velocity of $5 \, m/s$ perpendicular to the magnetic field of $0.3 \times 10^{-4} \, Wb/m^2$. The induced e.m.f. across the terminals of the wire will be:
- A$0.15 \, V$
- B$1.5 \, mV$
- C$1.5 \, V$
- D$15.0 \, V$
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