Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 24 µs 48 µs 2.42 µs 480 µs 24 µs 48 µs 2.42 µs 480 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The relative permittivity has the following units F/m Wb/m no units m/F F/m Wb/m no units m/F ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitor preferred for high frequency circuits is Air Paper None of the listed here Mica Air Paper None of the listed here Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A condenser suitable for D.C. only is Poled aluminium electrolytic condenser Oil impregnated paper condenser Metallic plate variable gang condenser Metallic paper capacitor Poled aluminium electrolytic condenser Oil impregnated paper condenser Metallic plate variable gang condenser Metallic paper capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The direction of electric field due +0 positive charge is . None of these both (A) and (B) towards the charge away from the charge None of these both (A) and (B) towards the charge away from the charge ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If A.C. voltage is applied to capacitive circuit, the alternating current can flow in the circuit because varying voltage produces the charging and dicharging currents charging current can flow of high peak value discharge current can flow varying voltage produces the charging and dicharging currents charging current can flow of high peak value discharge current can flow ANSWER DOWNLOAD EXAMIANS APP