Two Very Large,flat Plates Are Parallel to Each Other

question 18

Multiple Choice

Two very large,flat plates are parallel to each other.Plate A,located at y = 1.0 cm,is along the xz-plane and carries a uniform surface charge density -1.00 μC/ .Plate B is located at y = -1.0 cm and carries a uniform surface charge density +2.00 μC/ .What is the electric field vector at the point having x,y,z coordinates (-0.50 cm,0.00 cm,0.00 cm) ?
(ε₀ = 8.85 × 10^-12 C²/N ∙ m²)

• A)(+1.13 × N/
• B)(-2.83 × N/
• C)(+1.19 × N/
• D)(+1.69 × N/
• E)(-1.19 × N/

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