Two parallel plane sheets 1 and 2 carry uniform charge densities `sigma_1` and `sigma_2` as shown in the figure. The electric field in the region marked I is `(sigma_1 gt sigma_2)`:

Options

A. `-sigma_1/(2epsilon_0)`
B. `-sigma_2/(2epsilon_0)`
C. `(sigma_1-sigma_2)/(2epsilon_0)`
D. `(sigma_1+sigma_2)/(2epsilon_0)`

Answer

D