Electrostatic and Capacitance The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as Photoelectric effect Chemical effect Magnetic effect Induction Photoelectric effect Chemical effect Magnetic effect Induction ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A dielectric material must be Semi conductor Resistor Insulator Good conductor Semi conductor Resistor Insulator Good conductor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The absolute permittivity of free space is given by 8.854 x 1(T10 F/m) 8.854 x 10?12 F/m 8.854 x 1(T9 F/m) 8.854 x KT11 F/m 8.854 x 1(T10 F/m) 8.854 x 10?12 F/m 8.854 x 1(T9 F/m) 8.854 x KT11 F/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of mica is 10 to 20 kV/mm 300 to 500 kV/mm 30 to 50 kV/mm 50 to 200 kV/mm 10 to 20 kV/mm 300 to 500 kV/mm 30 to 50 kV/mm 50 to 200 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the voltage across a capacitor is tripled, the stored charge Stays the same Doubles Triples Is cut to one-third Stays the same Doubles Triples Is cut to one-third ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitor preferred for high frequency circuits is Paper None of the listed here Mica Air Paper None of the listed here Mica Air ANSWER DOWNLOAD EXAMIANS APP
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