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? 352 ms 3.5 ms 35 ms 70.5 ms 352 ms 3.5 ms 35 ms 70.5 ms ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors can be used for temperature compensation ? Ceramic capacitor Paper capacitor Air capacitor None of these Ceramic capacitor Paper capacitor Air capacitor None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors is polarized? Ceramic Electrolytic Plastic-film Mica Ceramic Electrolytic Plastic-film Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In order to remove static electricity from machinery insulate the machinery construct insulated cabins humidify the surroundings ground the framework insulate the machinery construct insulated cabins humidify the surroundings ground the framework ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance at a point may be defined as equal to the lines of force passing normally through a unit cross section at that point. Electric flux None of these Electric intensity Magnetic flux density Electric flux None of these Electric intensity Magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the plate area of a capacitor increases, The capacitance decreases The capacitance increases The voltage it can withstand increases The capacitance is unaffected The capacitance decreases The capacitance increases The voltage it can withstand increases The capacitance is unaffected ANSWER DOWNLOAD EXAMIANS APP