Electrostatic and Capacitance A 0.47 µF capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is 17 Ω 0.000169 Ω 1.7 Ω 170 Ω 17 Ω 0.000169 Ω 1.7 Ω 170 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors preferred for high frequency circuits ? Mica capacitor Air capacitor Electrolytic capacitor None of these Mica capacitor Air capacitor Electrolytic capacitor None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric is placed in an electric field the field strength Increase Decrease None of the listed here Remains same Increase Decrease None of the listed here Remains same ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the voltage across a capacitor is tripled, the stored charge Is cut to one-third Triples Stays the same Doubles Is cut to one-third Triples Stays the same Doubles ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance is that property of a capacitor which delays any change of voltage across it. None of these Potential gradient Capacitance Inductance None of these Potential gradient Capacitance Inductance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors are mainly used for radio frequency tuning. Electrolytic Mica Air Paper Electrolytic Mica Air Paper ANSWER DOWNLOAD EXAMIANS APP