A negatively charged plate has charge density of \[2\times {{10}^{-6}}C/{{m}^{2}}\]. The initial distance of an electron which is moving toward plate, cannot strike the plate, if it is having energy of \[200\,eV\] [RPET 1997]

• A.                    \[1.77\,mm\]
• B.                                      \[3.51\,mm\]
• C.                    \[1.77\,cm\]
• D.                                      \[3.51\,cm\]