Electrostatic and Capacitance For a good 0.05 uF capacitor ohmmeter reading should not move at all show high resistance momentarily and then a very low resistance go quickly to 50 ohm approximately and remain there show low resistance momentarily and back off to a very high resistance not move at all show high resistance momentarily and then a very low resistance go quickly to 50 ohm approximately and remain there show low resistance momentarily and back off to a very high resistance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is 50 joules 200 joules 150 joules 250 joules 50 joules 200 joules 150 joules 250 joules 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 35 ms 70.5 ms 3.5 ms 352 ms 35 ms 70.5 ms 3.5 ms ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric slab is introduced in a parallel plate capacitor, the potential difference between plates will Remains same None of the listed here Decrease Increase Remains same None of the listed here Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 2.42 µs 48 µs 480 µs 24 µs 2.42 µs 48 µs 480 µs 24 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A dielectric material must be Insulator Semi conductor Good conductor Resistor Insulator Semi conductor Good conductor Resistor ANSWER DOWNLOAD EXAMIANS APP
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