Question

An infinite parallel plane sheet of a metal is charged to
charge density σ coulomb per square metre in a medium of
dielectric constant K. Intensity of electric field near the
metallic surface will be
(a) E = σ/ℰ₀K
(b) E = σ/2ℰ₀
(c) E = σ/2ℰ₀K
(d) E = Kσ/2ℰ₀

Answer 1

Explanation:

b) is the correct answer/)+