Q $1($b$)[10$ Marks$]($i$)$ Calculate the energy of a photon of wavelength $0\mathrm{.}578$ nm$.($ii$)$ Calculate the wavelength of an electron of speed $2\mathrm{.}19106$ m$/$s$.($iii$)$ Calculate the wavelength of a proton of kinetic energy $5\mathrm{.}67$ keV. $($iv$)$ Calculate the kinetic energy of an electron of wavelength $4\mathrm{.}56$ nm$.($v$)$ Calculate the momentum of a photon of wavelength $1\mathrm{.}21$ nm$.$