Recent questions and answers in Capacitance

1 answer 12 views

Capacitance grading of cable implies A) grading according to capacitance of cables per kilometer length B) cables using single dielectric in different concentrations C) use of dielectrics of different permeabilities D) capacitance required to be introduced at different length to counter the effect of inductance

answered Jun 17, 2018 in Capacitance
2 answers 196 views

What happens to current flow in a capacitive circuit when the DC voltage across the capacitor is approximately equal to the source voltage?

answered Jun 1, 2018 in Capacitance
1 answer 18 views

 To a highly inductive circuit, a small capacitance is added in series. The angle between voltage and current will _____.

answered May 29, 2018 in Capacitance
1 answer 21 views

 A coil with large distributed capacitance has _____.

answered May 29, 2018 in Capacitance
1 answer 23 views

If a capacitance is charged by a square wave current source, then the voltage across the capacitor will be (a) Square wave (b) Step function (c) Triangular wave (d) Zero

answered May 29, 2018 in Capacitance
0 answers 69 views

The capacitance of a capacitor is not affected by (a) Plate area (b) Plate separation (c) Nature of dielectric (d) Plate thickness  

asked May 25, 2018 in Capacitance
0 answers 12 views

If the filter capacitance is increased, the ripple will (a) remain same (b) increase (c) decrease (d) be zero

asked May 25, 2018 in Capacitance
1 answer 21 views

The capacitor connected in series with the line is used to  A) enhance power factor B) enhance power system capability C) decrease the losses D) decrease the power transfer

answered May 24, 2018 in Capacitance
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