Notes

Electric Field due to Two Thin Infinite Plane Parallel Sheets of Change…

Electric Field due to Two Thin Infinite Plane Parallel Sheets of Change – Consider two large, uniform charged parallel sheets A and B, having surface charge densities σ_A and σ_B, respectively.
At P, E_P = -(E_A + E_B) = -1/2ε₀(σ_A + σ_B)
At Q, E_Q = (E_A + E_B) = 1/2ε₀(σ_A – σ_B)
At R, [E_R = (E_A + E_B) = 1/2ε₀(σ_A + σ_B)]