Y427Under what conditions can the electric flux or be foundthrough a c

1.	Y427Under what conditions can the electric flux or be foundthrough a closed surface?a. If the magnitude of the electric field is knowneverywhere on the surface.b. If the total charge inside the surface is specified.c. If the total charge outside the surface is specified.d. Only if the location of each point charge inside thesurface is specified.
Answer» Answer: b Explanation: When we TAKE the electric flux of SURFACE all we need is the total charge INSIDE the surface as given in the equation. $\phi = \frac{Q_{net}}{ \epsilon }$ where, $\phi$ is the electric flux $Q_{net}$ is the total charge inside the surface (Gaussian surface) $\epsilon$ is the PERMITIVITY of the medium