Electrostatic and Capacitance What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ? Its molecular structure will get changed It will get punctured or cracked It will become magnetic It will melt Its molecular structure will get changed It will get punctured or cracked It will become magnetic It will melt ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will Increase None of the listed here Remain same Decrease Increase None of the listed here Remain same Decrease ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors are used for audio frequency and radio frequency coupling and tuning Paper Air Ceramic Mica Paper Air Ceramic Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance To prevent the generation of static charges on rubber or flat leather Oil compound dressing is done Conductive dressing is done Surface is moistened Talcum powder is sprayed on the surface Oil compound dressing is done Conductive dressing is done Surface is moistened Talcum powder is sprayed on the surface ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor consists of two None of the listed here Conductors separated by an insulator Ceramic plates and one mica disc Insulators separated by a dielectric None of the listed here Conductors separated by an insulator Ceramic plates and one mica disc Insulators separated by a dielectric ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Four 0.15 µF capacitors are in parallel. The total capacitance is 0.30 µF 0.15 µF 0.6 µF 0.8 µF 0.30 µF 0.15 µF 0.6 µF 0.8 µF ANSWER DOWNLOAD EXAMIANS APP
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