Electrostatic and Capacitance A 10 µF, 20 µF, 22 µF, and 100 µF capacitor are in parallel. The total capacitance is 4.86 µF 2.43 µF 152 µF 100 µF 4.86 µF 2.43 µF 152 µF 100 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A region around a stationary electric charge has Both Electric & Magnetic None of the listed here An electric field A magnetic field Both Electric & Magnetic None of the listed here An electric field A magnetic field 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 flux Electric flux density Electric intensity Magnetic flux density Electric flux Electric flux density Electric intensity Magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors preferred for high frequency circuits ? Electrolytic capacitor Air capacitor Mica capacitor None of these Electrolytic capacitor Air capacitor Mica capacitor None of these 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 The dissipation factor of a good dielectric is of the order of 0.0002 0.002 0.2 2.0 0.0002 0.002 0.2 2.0 ANSWER DOWNLOAD EXAMIANS APP
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