Electrostatic and Capacitance What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ? It will get punctured or cracked Its molecular structure will get changed It will melt It will become magnetic It will get punctured or cracked Its molecular structure will get changed It will melt It will become magnetic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A dielectric material must be Good conductor Semi conductor Resistor Insulator Good conductor Semi conductor Resistor Insulator ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two series capacitors (one 2 µF, the other of unknown value) are charged from a 24 V source. The 2 µF capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is 2 µF 1 µF 8 µF 4 µF 2 µF 1 µF 8 µF 4 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The ability of charged bodies to exert force on 6ne another is attributed to the existence of neutrons electrons electric field protons neutrons electrons electric field protons ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 10 µF, 20 µF, 22 µF, and 100 µF capacitor are in parallel. The total capacitance is 2.43 µF 152 µF 4.86 µF 100 µF 2.43 µF 152 µF 4.86 µF 100 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For a good 0.05 uF capacitor ohmmeter reading should not move at all show low resistance momentarily and back off to a very high resistance show high resistance momentarily and then a very low resistance go quickly to 50 ohm approximately and remain there not move at all show low resistance momentarily and back off to a very high resistance show high resistance momentarily and then a very low resistance go quickly to 50 ohm approximately and remain there ANSWER DOWNLOAD EXAMIANS APP