Structure Of Atom

The wavelength of an electron and a neutron will become equal when the velocity of the electron is \(x\) times the velocity of neutron. The value of \(x\) is ____________. (Nearest Integer)

(Mass of electron is \(9.1 \times 10^{-31} \mathrm{~kg}\) and mass of neutron is \(1.6 \times 10^{-27} \mathrm{~kg}\) )