Electrostatic and Capacitance Which of the following is not a vector ? Electric field Linear momentum Electric potential Angular momentum Electric field Linear momentum Electric potential Angular momentum 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 not be in equilibrium move out of the field of influence of the two charges be in unstable equilibrium remain in stable equilibrium not be in equilibrium move out of the field of influence of the two charges be in unstable equilibrium remain in stable equilibrium ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. both (A) and (B) smaller None of these greater both (A) and (B) smaller None of these greater ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by R/C C/R 1/RC RC R/C C/R 1/RC RC ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the value of capacitance that must be connected in parallel with 50 pF condenser to make an equivalent capacitance of 150 pF ? 150 pF 200 pF 100 pF 50 pF 150 pF 200 pF 100 pF 50 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitance increases with Increase in plate area and decrease in distance between the plates Decrease in plate area and value of applied voltage Increase in plate area and distance between the plates Reduction in plate area and distance between the plates Increase in plate area and decrease in distance between the plates Decrease in plate area and value of applied voltage Increase in plate area and distance between the plates Reduction in plate area and distance between the plates ANSWER DOWNLOAD EXAMIANS APP