Electrostatic and Capacitance Which of the following is not a vector ? Electric potential Linear momentum Electric field Angular momentum Electric potential Linear momentum Electric field Angular momentum ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The sparking between two electrical contacts can be reduced by inserting a None of these 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 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of 8 joules 4 joules 2 joules 6 joules 8 joules 4 joules 2 joules 6 joules 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 ? 50 times 300 times 150 times 100 times 50 times 300 times 150 times 100 times ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The units of capacitance are Hennry Coulomb/volt Hennry/wb Volt/coulomb Hennry Coulomb/volt Hennry/wb Volt/coulomb ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a cable capacitor, voltage gradient is maximum at the surface of the Sheath Insulator Earth Conduction Sheath Insulator Earth Conduction ANSWER DOWNLOAD EXAMIANS APP
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