Question

Find the electric flux through the closed surface whose cross-section is shown below.

Select the correct answer 4.25 x 105 N m2/C O 9.04 x 104 N m2/C O 1.89 x 105 N m2/C Your Answer O 2.22 × 106 N·m2/C

Answer 1

According to Gauss' law the net electric Flux linked with closed surface is always equals to the 1/(epsilon not) times the charge enclosed by the body.

In given figure all the charges are out side the surface, so charge enclosed is zero. Hence electric flux through the closed surface is zero.