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Three infinitely long charge sheets are placed as shown in figure. The electric field at point P is

Options

  1. A2 σ ε 0 k ^
  2. B- 2 σ ε 0 k ^
  3. C4 σ ε 0 k ^
  4. D- 4 σ ε 0 k ^

Correct answer

B. - 2 σ ε 0 k ^

Step-by-step solution

E → P = σ 2 ε 0 - k ^ + - 2 σ 2 ε 0 k ^ + - σ 2 ε 0 k ^ = - 2 σ ε 0 k ^

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