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 50 KV/m 10 KV/m 30 KV/m 100 KV/m 50 KV/m 10 KV/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The absolute permittivity of free space is given by 8.854 x 1(T10 F/m) 8.854 x 10?12 F/m 8.854 x 1(T9 F/m) 8.854 x KT11 F/m 8.854 x 1(T10 F/m) 8.854 x 10?12 F/m 8.854 x 1(T9 F/m) 8.854 x KT11 F/m 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 move out of the field of influence of the two charges not be in equilibrium remain in stable equilibrium be in unstable equilibrium move out of the field of influence of the two charges not be in equilibrium remain in stable equilibrium ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors can be used only for D.C. Electrolytic Mica Paper Air Electrolytic Mica Paper Air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Three capacitors each of the capacity C are given. The resultant capacity 2/3 C can be obtained by using them all in series all in parallel two in series and third in parallel across this combination two in parallel and third in series with this combination all in series all in parallel two in series and third in parallel across this combination two in parallel and third in series with this combination ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a cable capacitor, voltage gradient is maximum at the surface of the Sheath Conduction Insulator Earth Sheath Conduction Insulator Earth ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS