Electrostatic and Capacitance The unit of dielectric strength is given by V2/m m/V m/V2 V/m V2/m m/V m/V2 V/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors are mainly used for radio frequency tuning. Mica Paper Electrolytic Air Mica Paper Electrolytic Air 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 70.5 ms 3.5 ms 35 ms 352 ms 70.5 ms 3.5 ms 35 ms ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper condenser is Always polarised Usually of fixed value None of the listed here Electrolytic condenser Always polarised Usually of fixed value None of the listed here Electrolytic condenser ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The direction of electric field due +0 positive charge is . both (A) and (B) towards the charge away from the charge None of these both (A) and (B) towards the charge away from the charge None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors has relatively shorter shelf life ? Electrolytic Mica Ceramic Paper Electrolytic Mica Ceramic Paper ANSWER DOWNLOAD EXAMIANS APP
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