Electrostatic and Capacitance A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is 30 KV/m 100 KV/m 10 KV/m 50 KV/m 30 KV/m 100 KV/m 10 KV/m 50 KV/m 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 capacitor in parallel with contacts resistance in line None of these capacitor in series with each contact capacitor in parallel with contacts resistance in line None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitance of 100 fiF is connected in series with a resistance of 8000 £2. The time constant of the circuit is 1.2 s 0.6 s 0.8 s 0.4 s 1.2 s 0.6 s 0.8 s 0.4 s ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Permittivity is expressed in Farad/meter Weber/sq-m Weber/meter Farad/sq-m Farad/meter Weber/sq-m Weber/meter Farad/sq-m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the voltage across a capacitor is tripled, the stored charge Is cut to one-third Doubles Stays the same Triples Is cut to one-third Doubles Stays the same Triples ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The unit of dielectric strength is given by V/m m/V2 m/V V2/m V/m m/V2 m/V V2/m ANSWER DOWNLOAD EXAMIANS APP
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