Question

Find the electric field in between and outside of two infinite parallel plates of surface charge densities of +sigma and -sigma?

Answer 1

Answer:

2sigma÷epsilon not

Explanation:

as the plate is combination of two sheets

so the field by one plate is sigma ÷epsilon not

when two plates placed near by the electric field between the plates of opposite charge must be added so the net field is 2×sigma ÷epsilon not

(the magnitude electric field due to sheet and plate is in dependent of distance)