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, initial 37, final 62, final 62, initial 37, initial 37, final 62, final 62, initial ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of mica is 300 to 500 kV/mm 30 to 50 kV/mm 50 to 200 kV/mm 10 to 20 kV/mm 300 to 500 kV/mm 30 to 50 kV/mm 50 to 200 kV/mm 10 to 20 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor and a resistor are connected in series to a sine wave generator. The frequency is set so that the capacitive reactance is equal to the resistance and, thus, an equal amount of voltage appears across each component. If the frequency is increased VR and VC = 0 VR > VC VC > VR VR = VC VR and VC = 0 VR > VC VC > VR VR = VC ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A gang condenser is a Ceramic capacitor None of the listed here Variable Capacitance Polarised capacitor Ceramic capacitor None of the listed here Variable Capacitance Polarised capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitor is preferred in case of single phase motor ? Air Electrolytic Mica Paper Air Electrolytic Mica Paper ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 10 µF, 20 µF, 22 µF, and 100 µF capacitor are in parallel. The total capacitance is 4.86 µF 100 µF 2.43 µF 152 µF 4.86 µF 100 µF 2.43 µF 152 µF ANSWER DOWNLOAD EXAMIANS APP