Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Fixed capacitance Large value of capacitance Low capacitance Variable capacitance Fixed capacitance Large value of capacitance Low capacitance Variable capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A single core cable used on 33000 V has conductor diameter 10 mm and the internal diameter of sheath 25 mm. The maximum electrostatic stress in the cable is 92 x 105 V/m 82 x 105 V/m 62 x 105 V/m 72 x 105 V/m 92 x 105 V/m 82 x 105 V/m 62 x 105 V/m 72 x 105 V/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitance of 100 fiF is connected in series with a resistance of 8000 £2. The time constant of the circuit is 0.4 s 1.2 s 0.6 s 0.8 s 0.4 s 1.2 s 0.6 s 0.8 s 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 Induction Photoelectric effect Magnetic effect Chemical effect Induction Photoelectric effect Magnetic effect Chemical effect 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 Decrease None of the listed here Increase Remain same Decrease None of the listed here Increase Remain same ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance "The total electric flux through any closed surface surrounding charges is equal to the amount oflcharge enclosed".The above statement is associated with Coulomb’s square law Maxwell’s first law Gauss’s law Maxwell’s second law Coulomb’s square law Maxwell’s first law Gauss’s law Maxwell’s second law ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS