An infinite sheet of charge is located in the y-z plane at x = 0 and has uniform charge denisity σ1 = 0.35 μC/m2. Another infinite sheet of charge with uniform charge density σ2 = -0.54 μC/m2 is located at x = c = 31 cm.. An uncharged infinite conducting slab is placed halfway in between these sheets ( i.e., between x = 13.5 cm and x = 17.5 cm).
1)What is Ex(P), the x-component of the electric field at point P, located at (x,y) = (6.75 cm, 0)?
2)
What is σa, the charge density on the surface of the conducting slab at x = 13.5 cm?

Question

An infinite sheet of charge is located in the y-z plane at x = 0 and has uniform charge denisity σ1 = 0.35 μC/m2. Another infinite sheet of charge with uniform charge density σ2 = -0.54 μC/m2 is located at x = c = 31 cm.. An uncharged infinite conducting slab is placed halfway in between these sheets ( i.e., between x = 13.5 cm and x = 17.5 cm).
1)What is Ex(P), the x-component of the electric field at point P, located at (x,y) = (6.75 cm, 0)?
2)
What is σa, the charge density on the surface of the conducting slab at x = 13.5 cm?