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Most Important Selected Qs for JEE AdvancedPhysicsCapacitance

Three conducting plates are placed parallel to one another as shown in the figure. The outer plates are neutral and connected by a conducting wire. The inner plate is isolated and carries a total charge amounting to 10 C . The charge densities on upper and lower face of middle plate are ₁ and ₂ . Find the value of 5 ₁ ₂ .

Correct answer

8

Step-by-step solution

V₁=V₂ ₁ ₀ 5 10⁻²= ₂ ₀ 8 10⁻² ₁ ₂ = 8 5

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