Electrostatic and Capacitance A 0.47 µF capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is 170 Ω 17 Ω 1.7 Ω 0.000169 Ω 170 Ω 17 Ω 1.7 Ω 0.000169 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to ______ percent of its value. 37, final 62, final 37, initial 62, initial 37, final 62, final 37, initial 62, initial ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Out of the following capacitors of identical rating which one will have the smallest dimensions ? Mica capacitor Ceramic capacitor Paper capacitor Aluminium foil capacitor Mica capacitor Ceramic capacitor Paper capacitor Aluminium foil capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The units of volume charge density are Coulomb/meter Coulomb/meter Coulomb/meter Coulomb/meter Coulomb/meter Coulomb/meter Coulomb/meter Coulomb/meter ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitance of a capacitor is not affected by Area of plates All of the listed here Distance between plates Thickness of plates Area of plates All of the listed here Distance between plates Thickness of plates ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors are used for audio frequency and radio frequency coupling and tuning Air Mica Ceramic Paper Air Mica Ceramic Paper ANSWER DOWNLOAD EXAMIANS APP