An Electron Has a Rest Mass of 0 $\times$ 10^-31 Kg
B) 8

Multiple Choice

An electron has a rest mass of 0.511 MeV. From this information one can conclude that the rest mass of an electron is

A) 9.08 $\times$ 10^-31 kg
B) 8.82 $\times$ 10^-14 kg
C) 2.94 $\times$ 10^-22 kg
D) 5.68 $\times$ 10^-12 kg
E) None of these is correct.