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 become magnetic It will melt It will get punctured or cracked Its molecular structure will get changed It will become magnetic It will melt ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitors are mainly used for radio frequency tuning. Paper Mica Air Electrolytic Paper Mica Air Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having High permeability Permittivity same as that of air Permittivity slightly more than that of air Low permeability High permeability Permittivity same as that of air Permittivity slightly more than that of air Low permeability ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as Chemical effect Induction Magnetic effect Photoelectric effect Chemical effect Induction Magnetic effect Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor consists of two conductors separated by an insulator two insulators only two conductors only two insulators separated by a conductor two conductors separated by an insulator two insulators only two conductors only two insulators separated by a conductor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Low capacitance Variable capacitance Large value of capacitance Fixed capacitance Low capacitance Variable capacitance Large value of capacitance Fixed capacitance ANSWER DOWNLOAD EXAMIANS APP
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