Air has a dielectric constant of
READ MORE +Capacitor MCQs
Calculate the time constant of a series RC circuit consisting of a 100microF capacitor in series with a 100ohm resistor
READ MORE +
A power factor of a circuit can be improved by placing which, among the following, in a circuit?
READ MORE +
Which capacitors relatively costly?
READ MORE +
Capacitor preferred when there is high frequency in the circuits is
READ MORE +
In a variable capacitor, capacitance can be varied by ______
READ MORE +
A capacitor using chemical reactions to store charge is _______
READ MORE +
For which medium capacitance is high?
READ MORE +
Which of the following is a passive device?
READ MORE +
Capacitor blocks__________ after long time
READ MORE +
Capacitor is a device used to__________
READ MORE +