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Qn: A uniform electric field of strength 300 N/C at an angle of

30º with respect to the x-axis goes through a cube of sides

5 cm. (a) Calculate the flux through each cube face:

Front, Back, Left, Right, Top, and Bottom. (b) Calculate

the net flux through the entire surface. (c) An electron is

placed centered 10 cm from the left surface. What is the

net flux through the entire surface? Explain your answer

Ans:

Applying Gauss’s law the net ﬂux can be calculated.

And for option (B), i guess the flux will be 0. But not sure. can anyone explain all the 3 options?