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- Find the capacitance of a cylindrical capacitor with length of 45 cm, inner radius of 6 mm, and outer radius of 9 mm. The relative permittivity of the medium is 8.87Derive the capacitance for a parallel CIRCULAR plate capacitor d distance apart.Determine the value of the capacitance, in picofarads, of a parallel-plate capacitor using a dielectric of relative permittivity 4.07 with dielectric thickness 33 mm and plate area 46 cm2. Use 8.854 × 10-12 F/m for the permittivity of free space.
- A parallel plate capacitor consists of two metal sheets of copper foil, each of area 1 m, separated by a 10.0 mm thick sheet of plastic having a relative permittivity of 2.25. What is the capacitance? (b) Calculate the capacitance per meter of length of air filled coaxial line with an inner conductor of 4 mm diameter and an outer conductor of inside diameter of 6 mm.Determine value of capacitance of a spherical capacitor whose inner and outer radius are 2m and 4m respectively. Air medium.A parallel plate capacitor contains two dielectrics A and B (interfaces parallel to E and D) with relative permittivity of 1.5 and 3.5 respectively. Dielectric B comprises one third of the capacitor's volume and the remaining volume is occupied by dielectric A. If the area of each conducting plate is 3 square meters and the separation between them is 2 mm, find the capacitance
- Calculate the capacitance between concentric metal spheres of radius r1 and r2 with charge Q placed on the outer surface of inner shell.Use the Gauss’s law to find the capacitance of the cylindrical capacitor with thevolume between the cylinders filled with a dielectric with dielectric constant K.A spherical capacitor is formed by the two concentric sphericalconducting shells, separated by a vacuum, and with radii a and brespectively, where b > a. What will be the resulting capacitance in thelimit where b >>a?