Electrostatic and Capacitance Dielectric strength of medium Is same for all insulating materials Increases with rise in temperature None of the listed here Increases with moisture content Is same for all insulating materials Increases with rise in temperature None of the listed here Increases with moisture content ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dissipation factor of a good dielectric is of the order of 2.0 0.0002 0.002 0.2 2.0 0.0002 0.002 0.2 ANSWER DOWNLOAD EXAMIANS APP
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 Dielectric strength ______ with increasing thickness increases remains unaltered decreases None of these increases remains unaltered decreases None of these 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 RC 1/RC R/C C/R RC 1/RC R/C C/R ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In the case of a lossy capacitor, its series equivalent resistance value will be very small small large zero very small small large zero ANSWER DOWNLOAD EXAMIANS APP
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