Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 480 µs 2.42 µs 48 µs 24 µs 480 µs 2.42 µs 48 µs 24 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two 0.68 µF capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is 11.70 Ω 23.41 Ω 46.8 Ω 4.68 Ω 11.70 Ω 23.41 Ω 46.8 Ω 4.68 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength ______ with increasing thickness remains unaltered decreases None of these increases remains unaltered decreases None of these increases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Air capacitors are generally available in the range 200 to 300 pF 10 to 400 pF 100 to 500 pF 1 to 20 pF 200 to 300 pF 10 to 400 pF 100 to 500 pF 1 to 20 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A positive and a negative charge are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 5 times greater than before 10 times greater than before 25 times larger than before 5 times smaller than before 5 times greater than before 10 times greater than before 25 times larger than before 5 times smaller than before ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The time constant and R-C circuit may also be defined as the time during which the charging current falls to ______ percent of its initial maximum value 54 37 45 42 54 37 45 42 ANSWER DOWNLOAD EXAMIANS APP
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