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MHT CET Physics question

PhysicsElectrostatic Potential and CapacitanceMHT CET

The capacity of a parallel plate air condenser is 5 F When a glass plate is placed between the plates of the condenser its potential difference reduces to of original value The value of dielectric constant is

Answer: (B)

Solution

At constant charge , so ; is less than 1 (impossible for a

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Question ID VK-075332