The capacitance of a parallel plate capacitor with air as medium is 6 mF

PHYSICS · Single correct · CBSE · Physics · Electrostatic Potential and Capacitance · Electrostatic Potential and Capacitance

Problem

The capacitance of a parallel plate capacitor with air as medium is 6 mF. With the introduction of a dielectric medium, the capacitance becomes 30 mF. The permittivity of the medium is: (2020) (ϵ0=8.85×10−12 C2N−1m−2)(\epsilon_0 = 8.85 \times 10^{-12} \text{ C}^2 \text{N}^{-1} \text{m}^{-2}) (a) 1.77×10−12 C2N−1m−21.77 \times 10^{-12} \text{ C}^2 \text{N}^{-1} \text{m}^{-2} (b) 0.44×10−10 C2N−1m−20.44 \times 10^{-10} \text{ C}^2 \text{N}^{-1} \text{m}^{-2} (c) 5.00 C2N−1m−25.00 \text{ C}^2 \text{N}^{-1} \text{m}^{-2} (d) 0.44×10−13 C2N−1m−20.44 \times 10^{-13} \text{ C}^2 \text{N}^{-1} \text{m}^{-2}

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