Electrostatic and Capacitance The value of E within the field due to a point charge can be found with the help of Kirchhoff's laws Faraday’s laws Coulomb’s laws None of these Kirchhoff's laws Faraday’s laws Coulomb’s laws None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitance increases with Increase in plate area and distance between the plates Increase in plate area and decrease in distance between the plates Reduction in plate area and distance between the plates Decrease in plate area and value of applied voltage Increase in plate area and distance between the plates Increase in plate area and decrease in distance between the plates Reduction in plate area and distance between the plates Decrease in plate area and value of applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Large value of capacitance Fixed capacitance Variable capacitance Low capacitance Large value of capacitance Fixed capacitance Variable capacitance Low capacitance ANSWER DOWNLOAD EXAMIANS APP
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 decreases Voltage across the plates increases Charge on the capacitor decreases Charge on the capacitor increases Voltage across the plates decreases Voltage across the plates increases Charge on the capacitor decreases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. smaller both (A) and (B) None of these greater smaller both (A) and (B) None of these greater ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The sparking between two electrical contacts can be reduced by inserting a capacitor in parallel with contacts capacitor in series with each contact resistance in line None of these capacitor in parallel with contacts capacitor in series with each contact resistance in line None of these ANSWER DOWNLOAD EXAMIANS APP
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