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? 35 ms 352 ms 3.5 ms 70.5 ms 35 ms 352 ms 3.5 ms 70.5 ms ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors will have the least value of breakdown voltage ? Paper Air Mica Electrolytic Paper Air Mica Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two infinite parallel plates 10 mm apart have maintained between them a potential difference of 100 V. The acceleration of an electron placed between them is 1.76 x 1015 m/s2 1.5 x 1015 m/s2 0.56 x 1015 m/s2 1.6 x 1015 m/s2 1.76 x 1015 m/s2 1.5 x 1015 m/s2 0.56 x 1015 m/s2 1.6 x 1015 m/s2 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dissipation factor of a good dielectric is of the order of 0.002 0.2 0.0002 2.0 0.002 0.2 0.0002 2.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors are mainly used for radio frequency tuning. Mica Electrolytic Paper Air Mica Electrolytic Paper Air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The unit of capacitance is Ohm Farady Hennry Farady/m Ohm Farady Hennry Farady/m ANSWER DOWNLOAD EXAMIANS APP
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