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A parallel plate capacitor with air betw...

A parallel plate capacitor with air between its plates having plate area of `6xx10^(-3)m^(2)` and separation between them 3 mm is connected to a 100 V supply. Calculate charge on each plate of the capacitor. Explain what would happen when a 3 mm thick mica sheet (dielectric constant=6) is inserted between the plates, (i) while the voltage supply remains connected, (ii) after the supply is disconnected.

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