Electrostatic and Capacitance Electric intensity at any point in an electric field is equal to the at that point. potential gradient electric flux magnetic flux density None of these potential gradient electric flux magnetic flux density None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors preferred for high frequency circuits ? None of these Mica capacitor Air capacitor Electrolytic capacitor None of these Mica capacitor Air capacitor Electrolytic capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance While testing a capacitor with ohm meter, if the capacitor shows charging, but the final resistance reading is appreciably less than normal, it can be concluded that the capacitor is Alright Leaky Short-circuit Open-circuit Alright Leaky Short-circuit Open-circuit 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 1/RC RC C/R R/C 1/RC RC C/R R/C 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 None of the listed here Remain same Increase Decrease None of the listed here Remain same Increase Decrease 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 Low permeability Permittivity slightly more than that of air High permeability Permittivity same as that of air Low permeability Permittivity slightly more than that of air ANSWER DOWNLOAD EXAMIANS APP