Electrostatic and Capacitance Which of the following capacitors preferred for high frequency circuits ? Electrolytic capacitor Air capacitor Mica capacitor None of these Electrolytic capacitor Air capacitor Mica capacitor None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors can be used for temperature compensation ? None of these Ceramic capacitor Paper capacitor Air capacitor None of these Ceramic capacitor Paper capacitor Air capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two infinite parallel plates 10 mm apart have maintained between them a potential difference of 100 V. The acceleration of an electron placed between them is 1.76 x 1015 m/s2 1.6 x 1015 m/s2 1.5 x 1015 m/s2 0.56 x 1015 m/s2 1.76 x 1015 m/s2 1.6 x 1015 m/s2 1.5 x 1015 m/s2 0.56 x 1015 m/s2 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two plates of a parallel plate capacitor after being charged from a constant voltage source are separated apart by means of insulated handles, then the Voltage across the plates decreases Charge on the capacitor decreases Charge on the capacitor increases Voltage across the plates increases Voltage across the plates decreases Charge on the capacitor decreases Charge on the capacitor increases Voltage across the plates increases 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 ? 50 pF 200 pF 100 pF 150 pF 50 pF 200 pF 100 pF 150 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a cable capacitor, voltage gradient is maximum at the surface of the Earth Conduction Sheath Insulator Earth Conduction Sheath Insulator ANSWER DOWNLOAD EXAMIANS APP