Electrostatic and Capacitance Two plates of a parallel plate capacitor after being charged from a constant voltage source are separated apart by means of insulated handles, then the Charge on the capacitor increases Voltage across the plates increases Charge on the capacitor decreases Voltage across the plates decreases Charge on the capacitor increases Voltage across the plates increases Charge on the capacitor decreases Voltage across the plates decreases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The sparking between two electrical contacts can be reduced by inserting a capacitor in series with each contact None of these resistance in line capacitor in parallel with contacts capacitor in series with each contact None of these resistance in line capacitor in parallel with contacts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Low permeability Permittivity slightly more than that of air Permittivity same as that of air High permeability Low permeability Permittivity slightly more than that of air Permittivity same as that of air High permeability ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors can be used for temperature compensation ? None of these Air capacitor Paper capacitor Ceramic capacitor None of these Air capacitor Paper capacitor Ceramic capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance This mention statement is associated with "The surface integral of the normal component of the electric displacement D over any closed surface equals the charge enclosed by the surface". Faraday's law Gauss's law Lenz's law Kirchhoff's law Faraday's law Gauss's law Lenz's law Kirchhoff's law 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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