Electrostatic and Capacitance A gang condenser is a Variable Capacitance None of the listed here Ceramic capacitor Polarised capacitor Variable Capacitance None of the listed here Ceramic capacitor Polarised capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If A.C. voltage is applied to capacitive circuit, the alternating current can flow in the circuit because charging current can flow discharge current can flow of high peak value varying voltage produces the charging and dicharging currents charging current can flow discharge current can flow of high peak value varying voltage produces the charging and dicharging currents ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having High permeability Permittivity slightly more than that of air Low permeability Permittivity same as that of air High permeability Permittivity slightly more than that of air Low permeability Permittivity same as that of air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of medium Increases with moisture content None of the listed here Is same for all insulating materials Increases with rise in temperature Increases with moisture content None of the listed here Is same for all insulating materials Increases with rise in temperature 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? 352 ms 3.5 ms 70.5 ms 35 ms 352 ms 3.5 ms 70.5 ms 35 ms ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The unit of dielectric strength is given by V/m m/V2 m/V V2/m V/m m/V2 m/V V2/m ANSWER DOWNLOAD EXAMIANS APP
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