An electron and a proton are in uniform electic field. The ratio of their acceleration will be

Options

A. zero
B. unity
C. ratio of masses of proton and electron
D. ratio of masses of electron and proton

Answer

C

Explanation

`(a_(e))/(a_(m)) = (F_(e)// m_(e))/( F_(p) // m_(p)) = (m_(p) (eE))/( m_(e) (e E)) = (m_(p))/(m_(e))`