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 Leaky Alright Short-circuit Open-circuit Leaky Alright Short-circuit Open-circuit ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A field line and an equipotential surface are inclined at any angle 0 always at 90° always parallel None of these inclined at any angle 0 always at 90° always parallel None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The sparking between two electrical contacts can be reduced by inserting a resistance in line None of these 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 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitor is preferred in case of single phase motor ? Mica Paper Electrolytic Air Mica Paper Electrolytic Air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If a third equal and similar charge is placed between two equal and similar charges, then this third charge will be in unstable equilibrium not be in equilibrium move out of the field of influence of the two charges remain in stable equilibrium be in unstable equilibrium not be in equilibrium move out of the field of influence of the two charges remain in stable equilibrium ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ? 100 times 150 times 300 times 50 times 100 times 150 times 300 times 50 times ANSWER DOWNLOAD EXAMIANS APP
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