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 50 KV/m 10 KV/m 100 KV/m 30 KV/m 50 KV/m 10 KV/m 100 KV/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is 0.12 F 0.8 F 0.024 F 0.6 F 0.12 F 0.8 F 0.024 F 0.6 F 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 None of these resistance in line capacitor in series with each contact capacitor in parallel with contacts None of these resistance in line ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to ______ percent of its value. 37, final 37, initial 62, initial 62, final 37, final 37, initial 62, initial 62, final ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor consists of two insulators only two conductors only two insulators separated by a conductor two conductors separated by an insulator two insulators only two conductors only two insulators separated by a conductor two conductors separated by an insulator ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength ______ with increasing thickness remains unaltered decreases increases None of these remains unaltered decreases increases None of these ANSWER DOWNLOAD EXAMIANS APP
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