Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Permittivity slightly more than that of air Low permeability High permeability Permittivity same as that of air Permittivity slightly more than that of air Low permeability High permeability Permittivity same as that of air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The number of Faraday tubes of flux passing through a surface in an electric field is called Electric intensity Electric flux Electric flux density Magnetic flux density Electric intensity Electric flux Electric flux density Magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Air capacitors are generally available in the range 10 to 400 pF 100 to 500 pF 200 to 300 pF 1 to 20 pF 10 to 400 pF 100 to 500 pF 200 to 300 pF 1 to 20 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Fixed capacitance Large value of capacitance Low capacitance Variable capacitance Fixed capacitance Large value of capacitance Low capacitance Variable capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the capacitance when Q = 60 µC and V = 12 V? 12 µF 50 µF 720 µF 5 µF 12 µF 50 µF 720 µF 5 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The lines of force due to charged particles are None of these sometimes curved always straight always curved None of these sometimes curved always straight always curved ANSWER DOWNLOAD EXAMIANS APP