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BITSAT2024PhysicsElectrostaticsActual

Five charges +q,+5 q,-2 q,+3 q and -4 q are situated as shown in the figure, The electric flux due to this configuration through the surface S is :

Options

  1. A5 q ₀
  2. B4 q ₀
  3. C3 q ₀
  4. Dq ₀

Correct answer

B. 4 q ₀

Step-by-step solution

Using Gauss's law, = q ₀ Here, q = charge inside the closed surface = q+(-2 q)+5 q ₀ = 4 q ₀

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