Question

Q3 A A positive point charge (ta) is kept near a charged plate
(1) Draw the electric field line of force from a point charges to the plate


& Derive an expression for the electric field to fencity as the sufree of the
Plate,​

Answer 1

ok which one tell i will draw and send in brainly

Answer 2

Answer:

let σ is a charged density of  surface of plate

let the radius will be R ,

R = total charge on the surface / area

σ = Q / 4ΠR²Q

electric feild on the surface of the charge

 E = Q / 4Πε₀R²

  E = σ4ΠR²

  E = σ / ε₀