Electrostatic and Capacitance Which of the following capacitors is polarized? Plastic-film Electrolytic Ceramic Mica Plastic-film Electrolytic Ceramic Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor of 0.02 µF is larger than 0.000020 F 200,000 pF All of these 2,000 pF 0.000020 F 200,000 pF All of these 2,000 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The relative permittivity of free space is given by 1 10 2 100 1 10 2 100 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following statements is incorrect ? The stored energy in a capacitor decreases with reduction in value of capacitance The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor increases with applied voltage A wire cable has distributed capacitance between the conductors The stored energy in a capacitor decreases with reduction in value of capacitance The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor increases with applied voltage A wire cable has distributed capacitance between the conductors 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 The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by RC 1/RC R/C C/R RC 1/RC R/C C/R ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS