Electrostatic and Capacitance The unit of dielectric strength is given by m/V2 V/m V2/m m/V m/V2 V/m V2/m m/V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 12 kHz voltage is applied to a 0.33 µF capacitor, and 200 mA of rms current is measured. What is the value of the voltage? 8 V 0.88 V 80 V 800 V 8 V 0.88 V 80 V 800 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric field intensity is a quantity Both Vector & Scalar quantity None of the listed here Scalar quantity Vector quantity Both Vector & Scalar quantity None of the listed here Scalar quantity Vector quantity 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 35 ms 352 ms 70.5 ms 3.5 ms 35 ms 352 ms ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following statements is incorrect ? A wire cable has distributed capacitance between the conductors The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor decreases with reduction in value of capacitance The stored energy in a capacitor increases with applied voltage A wire cable has distributed capacitance between the conductors The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor decreases with reduction in value of capacitance The stored energy in a capacitor increases with applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A paper capacitor is usually available in the form of None of the listed here Tubes Rolled Foil Disc None of the listed here Tubes Rolled Foil Disc ANSWER DOWNLOAD EXAMIANS APP