Two infinitely large charged planes having uniform surface change density +`sigma` and -`sigma` are placed along xy plane and yz plane resp as shown in figure. Then nature of electric lines of force in xz plane is given by

Options

A.
B.
C.
D.

Answer

C

Explanation

The electric field intensity due to each uniformly charged infinite plane is uniform. The electric field intensity at points A,B,C and D due to plane 1, plane 2 and both planes are given by `E_(1),E_(2)` and E as shown in figure 1. Figure 2.

Aliter:
Electric lines of forces orginatc from positively charged plane. Hence the correct representation of ELOF is given figure 2.