Electrostatic and Capacitance When the plate area of a capacitor increases, The capacitance increases The capacitance decreases The capacitance is unaffected The voltage it can withstand increases The capacitance increases The capacitance decreases The capacitance is unaffected The voltage it can withstand increases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The electric field at a point situated at a distance d from straight charged conductor is Inversely proportional to d Inversely proportional to d None of the listed here proportional to d Inversely proportional to d Inversely proportional to d None of the listed here proportional to d ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The sparking between two electrical contacts can be reduced by inserting a resistance in line capacitor in series with each contact None of these capacitor in parallel with contacts resistance in line capacitor in series with each contact None of these capacitor in parallel with contacts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Permittivity slightly more than that of air High permeability Low permeability Permittivity same as that of air Permittivity slightly more than that of air High permeability Low permeability Permittivity same as that of air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 48 µs 2.42 µs 480 µs 24 µs 48 µs 2.42 µs 480 µs 24 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance While testing a capacitor with ohm meter, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is Alright Short-circuit Open-circuit Leaky Alright Short-circuit Open-circuit Leaky ANSWER DOWNLOAD EXAMIANS APP
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