A parallel plate air capacitor has a capacitance of 3 * 10⁻⁹ Farad. A slab of dielectric constant 3 and thickness 3 cm completely fills the space between the plates. The potential difference between the plates is maintained constant at 400 volt. What is the change in the energy of capacitor if the slab is removed? - VgyanHub

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Example 8.19: A parallel plate air capacitor has a capacitance of 3 * 10⁻⁹ Farad. A slab of dielectric constant 3 and thickness 3 cm completely fills the space between the plates. The potential difference between the plates is maintained constant at 400 volt. What is the change in the energy of capacitor if the slab is removed?

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