Electrostatic and Capacitance If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is Charged Satisfactory Lossy Short-circuited Charged Satisfactory Lossy Short-circuited ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor of 2,000 pF is greater than 0.0000002 F 0.02 µF 0.002 µF 0.0002 µF 0.0000002 F 0.02 µF 0.002 µF 0.0002 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 2.42 µs 24 µs 480 µs 48 µs 2.42 µs 24 µs 480 µs 48 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the value of capacitance that must be connected in parallel with 50 pF condenser to make an equivalent capacitance of 150 pF ? 200 pF 50 pF 100 pF 150 pF 200 pF 50 pF 100 pF 150 pF 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 of high peak value charging current can flow discharge current can flow varying voltage produces the charging and dicharging currents of high peak value charging current can flow discharge current can flow ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors has relatively shorter shelf life ? Electrolytic Paper Mica Ceramic Electrolytic Paper Mica Ceramic ANSWER DOWNLOAD EXAMIANS APP
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