Question $8$

$0\mathrm{.}05$ pts

An electron has a rest mass of $0\mathrm{.}511$ MeV $.$ From this information one can conclude that the rest mass of an electron is

$5\mathrm{.}68{10}^{-12}kg$

$8\mathrm{.}82{10}^{-14}kg$

None of these is correct.

$9\mathrm{.}08{10}^{-31}kg$

$2\mathrm{.}94{10}^{-22}kg$