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
Electrostatic and Capacitance What is the value of capacitance that must be connected in parallel with 50 pF condenser to make an equivalent capacitance of 150 pF ? 50 pF 150 pF 100 pF 200 pF 50 pF 150 pF 100 pF 200 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Fixed capacitance Low capacitance Variable capacitance Large value of capacitance Fixed capacitance Low capacitance Variable capacitance Large value of capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitance of a capacitor is not affected by Area of plates Thickness of plates Distance between plates All of the listed here Area of plates Thickness of plates Distance between plates All of the listed here ANSWER DOWNLOAD EXAMIANS APP
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 92 x 105 V/m 62 x 105 V/m 82 x 105 V/m 72 x 105 V/m 92 x 105 V/m 62 x 105 V/m 82 x 105 V/m 72 x 105 V/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by RC C/R R/C 1/RC RC C/R R/C 1/RC ANSWER DOWNLOAD EXAMIANS APP
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