Electrostatic and Capacitance A single core cable used on 33000 V has conductor diameter 10 mm and the internal diameter of sheath 25 mm. The maximum electrostatic stress in the cable is 82 x 105 V/m 62 x 105 V/m 72 x 105 V/m 92 x 105 V/m 82 x 105 V/m 62 x 105 V/m 72 x 105 V/m 92 x 105 V/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant is the ability of a material to establish an electric field. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two 0.68 µF capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is 23.41 Ω 46.8 Ω 11.70 Ω 4.68 Ω 23.41 Ω 46.8 Ω 11.70 Ω 4.68 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors will have the least value of breakdown voltage ? Air Mica Paper Electrolytic Air Mica Paper Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will Increase Remain same Decrease None of the listed here Increase Remain same Decrease None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For which of the following parameter variation, the capacitance of the capacitor remains unaffected ? Nature of dielectric Thickness of the plates Area of the plates Distance between plates Nature of dielectric Thickness of the plates Area of the plates Distance between plates ANSWER DOWNLOAD EXAMIANS APP
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