Find the number of plates in the multi plate capacitor having C=20F absolute permittivity=5F/m, A=4m2 and d=2m.
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Find the number of plates in the multi plate capacitor having C=20F absolute permittivity=5F/m, A=4m2 and d=2m.
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- A capacitor is made with a dielectric layer of mylar film that is 12μm thick. The effective area of the film and conducting plates is 0.1m². K-value for mylar film is 3.1. What is the capacitance rating of the device?6 A capacitor is constructed with parallel metal plates, If the plate separation is 2 mm and the capacitance is given to 1 nano Farads, determine the area of the parallel plates of the device. Select one: a. 0.12 square meters b. 0.23 square meters c. 0.27 square meters d. 0.20 square metersA parallel plate capacitor has 200 interleaved plates each 75mm by 75mm separated by mica sheets 8 mm thick. Assuming the relative permittivity of the mica is 7 and the voltage between them is 4 kV .Calculate the capacitance of the capacitor and total charge accumulated on the capacitor.
- An air-filled capacitor with a parallel large circular plates has a common radius of 5 cm. While it is charging, the conduction current in one of the capacitor terminals is 4 A. at this point, calculate the magnitude of the displacement current density in between the capacitor plates along the line joining their centersA cylindrical capacitor having a length of 130 mm is made of two concentric rings with an inner radius as 3 cm and outer radius as 6 cm. Find the capacitance and the stored energy of the of the capacitor if the positive cylindrical plate has a charge of 2 μC. a. 10.43 pF ; 0.19 J b. 8.23 pF ; 0.24 J c. 5.01 pF ; 0.40 J d. 7.28 pF ; 0.27 JA parallel plate capacitor has ___80__ interleaved plates each 75mm by 75mm separated by mica sheets ___9____mm thick. Assuming the relative permittivity of the mica is ____4____ and the voltage between them is ___1__ kV .Calculate the capacitance of the capacitor and total charge accumulated on the capacitor.
- a) Compute the capacitance of a parallel-plate capacitor with plates 10 cm by 20 cm and separation of 5 mm if the dielectric are (i) an air dielectric, (ii) a ceramic dielectric with permittivity of 7500A parallel plate capacitor has plates 20 mm apart, a plate area of 120 sq.cm. and a dielectric with relative permittivity of 2. Determine the capacitance if the capacitor has a charge of 0.06 μC. Express in nano-farad, five decimal places.Calculate the capacitance of a parallel-plate capacitor having a mica dielectric, εr = 6, a plate area of 10 in2 , and a separation of 0.01 in.