MHT CET 2023 Physics question
In a parallel plate capacitor with air between the plates, the distance 'd' between the plates is changed and the space is filled with dielectric constant 8. The capacity of the capacitor is increased 16 times, the distance between the plates is
Answer: (C)
Solution
With air, . After the change the plates are at distance with a dielectric of constant , so . The condition gives ${8ε_0
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