Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. smaller both (A) and (B) None of these greater smaller both (A) and (B) None of these greater ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Five time constants are required for a capacitor to charge fully or discharge fully. 1 1 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, initial 62, final 37, initial 37, final 62, initial 62, final 37, initial ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors is polarized? Electrolytic Ceramic Mica Plastic-film Electrolytic Ceramic Mica Plastic-film 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 VC > VR VR = VC VR > VC VR and VC = 0 VC > VR VR = VC VR > VC ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Three capacitors each of the capacity C are given. The resultant capacity 2/3 C can be obtained by using them all in series two in series and third in parallel across this combination two in parallel and third in series with this combination all in parallel all in series two in series and third in parallel across this combination two in parallel and third in series with this combination all in parallel ANSWER DOWNLOAD EXAMIANS APP