Electrostatic and Capacitance Two series capacitors (one 2 µF, the other of unknown value) are charged from a 24 V source. The 2 µF capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is 4 µF 2 µF 1 µF 8 µF 4 µF 2 µF 1 µF 8 µF 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 > VC VR and VC = 0 VR = VC VC > VR VR > VC VR and VC = 0 VR = VC VC > VR ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric displacement is a______quantity. Vector quantity None of the listed here Both scalar & vector Scalar quantity Vector quantity None of the listed here Both scalar & vector Scalar quantity 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 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 all in series two in series and third in parallel across this combination ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant is the ability of a material to establish an electric field. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a capacitive circuit A steady value of applied voltage causes discharge An increase in applied voltage makes a capacitor charge None of the listed here Decrease in applied voltage makes a capacitor charge A steady value of applied voltage causes discharge An increase in applied voltage makes a capacitor charge None of the listed here Decrease in applied voltage makes a capacitor charge ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS