MHT CET 2026 Physics question

PhysicsElectrostatic Potential and CapacitanceMHT CET 2026

The capacitance of a capacitor becomes times the original value if dielectric slab of thickness is introduced between the plates, where 'd' is the distance of separation thickness between the plates. The dielectric constant of the slab is

Answer: (B)

Solution

Original capacitance . With a slab of thickness and dielectric constant : . Given , so . With : ,

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Question ID VK-097686