Electrostatic and Capacitance The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be 36 x 107 N 36 x 10 fa 36 x 108 N 36 x 109 N 36 x 107 N 36 x 10 fa 36 x 108 N 36 x 109 N ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitor preferred for high frequency circuits is Air Mica Paper None of the listed here Air Mica Paper None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The lines of force due to charged particles are None of these always straight always curved sometimes curved None of these always straight always curved sometimes curved ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dissipation factor of a good dielectric is of the order of 0.0002 0.2 0.002 2.0 0.0002 0.2 0.002 2.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Fixed capacitance Variable capacitance Large value of capacitance Low capacitance Fixed capacitance Variable capacitance Large value of capacitance Low capacitance 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? 3.5 ms 35 ms 70.5 ms 352 ms 3.5 ms 35 ms 70.5 ms 352 ms ANSWER DOWNLOAD EXAMIANS APP