$5.(20)$ You are building an electron accelerator in your basement to impress your family after taking ALG PHY II: $($a$)(10)$ If you$$re able to accelerate e$-$ s to $0\mathrm{.}99$c $($without damaging the family$$s new $4$k HD big$-$ screen TV$),$ what would you expect the Compton wavelength of these electrons to be$?($b$)(5)$ If you were able to accelerate these electrons to v $=$ c$,$ what would the momentum be$?($prove by the equation$)$