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Manipal MET2014PhysicsElectrostatics

Three infinitely charged sheets are kept parallel to x-y plane having charge densities as shown. Then, the value of electric field at ' P ' is

Options

  1. A-4 ₀ k
  2. B4 ₀ k
  3. C-2 ₀ k
  4. D2 ₀ k

Correct answer

C. -2 ₀ k

Step-by-step solution

aligned E _p & = 2 ₀ (- k )+ (-2 ) 2 ₀ ( k )+ (- ) 2 ₀ ( k ) & = -2 ₀ k aligned

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