Physics - Modern Physics Question with Solution | TestHub

A proton and an electron are associated with same de-Broglie wavelength. The ratio of their kinetic energies is: (Assume h=6.63 $\times 10^{-34}\mathrm{J}\mathrm{s},{\mathrm{m}}_{\mathrm{e}}=9.0\times 10^{-31}\mathrm{kg}$ and ${\mathrm{m}}_{\mathrm{p}}=1836$ times ${\mathrm{m}}_{\mathrm{e}}$ )