Electromagnetic Induction

A horizontal straight wire \(5 \mathrm{~m}\) long extending from east to west falling freely at right angle to horizontal component of earths magnetic field \(0.60 \times 10^{-4} \mathrm{~Wbm}^{-2}\). The instantaneous value of emf induced in the wire when its velocity is \(10 \mathrm{~ms}^{-1}\) is _________ \(\times 10^{-3} \mathrm{~V}\).