Electrostatic and Capacitance Which of the following statements is incorrect ? The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor decreases with reduction in value of capacitance The stored energy in a capacitor increases with applied voltage A wire cable has distributed capacitance between the conductors The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor decreases with reduction in value of capacitance 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 The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by C/R RC 1/RC R/C C/R RC 1/RC R/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors is polarized? Plastic-film Mica Electrolytic Ceramic Plastic-film Mica Electrolytic Ceramic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors can be used for temperature compensation ? None of these Ceramic capacitor Paper capacitor Air capacitor None of these Ceramic capacitor Paper capacitor Air capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance 1 volt/meter is same as 1 newton/meter 1 joule/coulomb 1 newton meter 1 meter/coulomb 1 newton/meter 1 joule/coulomb 1 newton meter 1 meter/coulomb ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The minimum value of potential gradient in a cable occurs in insulation conductor outer sheath uniformly all over insulation conductor outer sheath uniformly all over ANSWER DOWNLOAD EXAMIANS APP