Electrostatic and Capacitance The sparking between two electrical contacts can be reduced by inserting a resistance in line None of these capacitor in parallel with contacts capacitor in series with each contact resistance in line None of these capacitor in parallel with contacts capacitor in series with each contact ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 4.7 MΩ resistor is in series with a 0.015 µF capacitor. The combination is across a 12 V source. How long does it take the capacitor to fully charge? 70.5 ms 3.5 ms 352 ms 35 ms 70.5 ms 3.5 ms 352 ms 35 ms ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors has relatively shorter shelf life ? Electrolytic Ceramic Paper Mica Electrolytic Ceramic Paper Mica 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 density Electric flux Electric intensity Magnetic flux density Electric flux density Electric flux Electric intensity Magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will Decrease Increase Remain same None of the listed here Decrease Increase Remain same None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper capacitors usually have a tolerance of None of the listed here ± 15% ± 10% ± 5% None of the listed here ± 15% ± 10% ± 5% ANSWER DOWNLOAD EXAMIANS APP