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IAT IISER2021PhysicsElectrostatics

Four point charges q,-2 q,-3 q and 4 q are placed at the four vertices of a regular tetrahedron of side L , while a charge 5 q is placed at its center. What is the total electrostatic energy of the system? (Vacuum permittivity is denoted by ₀ .)

Options

  1. A15 q^2 4 ₀ L
  2. B- 15 q^2 4 ₀ L
  3. C- 30 q^2 4 ₀ L
  4. D30 q^2 4 ₀ L

Correct answer

B. - 15 q^2 4 ₀ L

Step-by-step solution

No solution available.

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