Electrostatic and Capacitance The dielectric constant (relative permittivity) of glass is given by 0.5 to 1.0 0.1 to 0.4 5 to 100 2.0 to 4.0 0.5 to 1.0 0.1 to 0.4 5 to 100 2.0 to 4.0 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 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 not be in equilibrium move out of the field of influence of the two charges ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following is not a vector ? Electric field Linear momentum Angular momentum Electric potential Electric field Linear momentum Angular momentum Electric potential ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance At a point is equal to the negative potential gradient at that point. Magnetic flux Magnetic flux density Electric intensity Electric flux Magnetic flux Magnetic flux density Electric intensity Electric flux ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor of 0.02 µF is larger than 2,000 pF 0.000020 F 200,000 pF All of these 2,000 pF 0.000020 F 200,000 pF All of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 12 kHz voltage is applied to a 0.33 µF capacitor, and 200 mA of rms current is measured. What is the value of the voltage? 0.88 V 80 V 800 V 8 V 0.88 V 80 V 800 V 8 V ANSWER DOWNLOAD EXAMIANS APP