A parallel-plate capacitor of area A, plate separation 𝑑, and capacitance C is filled with four dielectric material having dielectric constants k1,k2,k3 and k4 as shown in the figure. If a single dielectric material is to be used to have the same capacitance C in this capacitor, then its dielectric constant k is given by

A parallel-plate capacitor of area A, plate separation 𝑑, and capac

1.	A parallel-plate capacitor of area A, plate separation 𝑑, and capacitance C is filled with four dielectric material having dielectric constants k1,k2,k3 and k4 as shown in the figure. If a single dielectric material is to be used to have the same capacitance C in this capacitor, then its dielectric constant k is given by
Answer» A parallel-plate capacitor of area $A$ , plate separation 𝑑, and capacitance $C$ is filled with four dielectric material having dielectric constants $k_{1}, k_{2}, k_{3}$ and $k_{4}$ as shown in the figure. If a single dielectric material is to be used to have the same capacitance $C$ in this capacitor, then its dielectric constant $k$ is given by

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