question_answer

According to Gauss law \[q={{\varepsilon }_{0}}o\int{\vec{E}.d\vec{S},}\]if total bound charge is zero to a Gaussian surface, then:

A)  \[E\] is 0 at the surface

B)  number of coming and going lines of force is equal

C)  only resultant in coming lines of force.

D)  none of these