Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 480 µs 24 µs 2.42 µs 48 µs 480 µs 24 µs 2.42 µs 48 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitor is preferred in case of single phase motor ? Electrolytic Paper Mica Air Electrolytic Paper Mica Air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For closer tolerances which of the following capacitors is usually preferred ? Mica capacitor None of these Paper capacitor Ceramic disc capacitor Mica capacitor None of these Paper capacitor Ceramic disc capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric constant for mica is nearly 1 to 2 200 3 to 8 100 1 to 2 200 3 to 8 100 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If three 10 uF capacitors are connected in parallel, the net cararitance is 15 uF 20 uF 40 uF 30 uF 15 uF 20 uF 40 uF 30 uF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper capacitors usually have a tolerance of ± 5% None of the listed here ± 10% ± 15% ± 5% None of the listed here ± 10% ± 15% ANSWER DOWNLOAD EXAMIANS APP
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