Show your workings kindly? from gauss law flux through any close surface =Qen/?0

flux through one face of cube is equal to= Qen/6?0

from question flux through one face of cube=3q/?0

it's simply mean extra positive charge present inside the surface

hence option C is correct

Question 5 {1 point] Answer the question Tn.Ie or False. In most situations, the true mean and standard deviation are unknown quantities that have to be estimated. QuEstion 6 {'1 point] Answer the question Tn.Ie or False. Sample statistics are random variables, because different samples can lead to different values of the sample statistics. 4. The figure has two spherical shells and three different possible gaussian surfaces. If both shells have a charge of 5nC what is the electric field at the innermost gaussian surface? 10 9 -SR Shell O R ER Gaussian surfaceThree point charges are located near a spherical Gaussian surface of radius 10 cm. One charge (+3Q =12.6 pC) is inside the sphere, and the others (charge +Q =4.2 pC) are a distance 3.33333333333333 cm outside the surface. o+O R +30 What is the total (net) electric flux through the Gaussian surface?Consider a spherical Gaussian surface and three charges: 91 = 1.67 uC , 42 = -2.44 uC , and 93 = 3.93 /C . Find the electric flux through the Gaussian surface if it completely encloses (a) only charges 9, and 92. (b) only charges 9, and 93, and (c) all three charges