Electrostatic and Capacitance Which of the following capacitors will have the least variation? Silver plate mica capacitor Ceramic capacitor None of the listed here Paper capacitor Silver plate mica capacitor Ceramic capacitor None of the listed here Paper capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ? It will melt It will become magnetic It will get punctured or cracked Its molecular structure will get changed It will melt It will become magnetic It will get punctured or cracked Its molecular structure will get changed ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors are mainly used for radio frequency tuning. Air Paper Mica Electrolytic Air Paper Mica Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors preferred for high frequency circuits ? Mica capacitor None of these Air capacitor Electrolytic capacitor Mica capacitor None of these Air capacitor Electrolytic capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 48 µs 2.42 µs 480 µs 24 µs 48 µs 2.42 µs 480 µs 24 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors can be used only for D.C. Air Electrolytic Paper Mica Air Electrolytic Paper Mica ANSWER DOWNLOAD EXAMIANS APP