Electrostatic and Capacitance The unit of dielectric strength is given by V2/m m/V V/m m/V2 V2/m m/V V/m m/V2 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 resistance in line capacitor in parallel with contacts None of these capacitor in series with each contact resistance in line capacitor in parallel with contacts None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The presence of an uncharged conductor near a charged one increases the Capacity of the charged conductor All of the listed here Charge of the charged conductor Potential of the charged conductor Capacity of the charged conductor All of the listed here Charge of the charged conductor Potential of the charged conductor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Low capacitance Fixed capacitance Variable capacitance Large value of capacitance Low capacitance Fixed capacitance Variable capacitance Large value of capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 2.42 µs 48 µs 480 µs 24 µs 2.42 µs 48 µs 480 µs 24 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which capacitor will be physically smaller for the same ratings ? Paper capacitor None of these Both will be of equal size Ceramic capacitor Paper capacitor None of these Both will be of equal size Ceramic capacitor ANSWER DOWNLOAD EXAMIANS APP
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