The charge over mass ratio of electron is:

Question

Accepted Answer

$1.7588	imes 10^{11}$ C kg^{-1}

Answer

$1.6	imes 10^{-1}$ C kg^{-1}

Answer

$9.1	imes 10^{-31}$ C kg^{-1}

Answer

$6.62	imes 10^{-34}$ C kg^{-1}