AC FUNDAMENTALS, CIRCUIT AND CIRCUIT THEORY QUIZ

0.0005 s

0.5 s

0.05 s

0.005 s

A purely capacitive circuit's ability to pass current

Reactive power in a circuit

A purely capacitive circuit's ability to resist the flow of current

The extent of neutralization of reactive power in a circuit

Impedance of the circuit

Applied voltage to the circuit

Changes in the stored energy in the inductors and capacitors

Resistance of the circuit

Current is maximum

Impedance is maximum

Voltage across C is minimum

Current is minimum

150 Hz

250 Hz

200 Hz

50 Hz

1.414 Imax

0.5 Imax

0.9

0.707

Active power

Apparent power

Reactive power

None of the listed here

To maximize the utilization of the capacities of generators, lines and transformers

To reduce voltage regulation of the line

To reduce line losses

All of the listed here

The number of waves passing through a point in one second

The number of cycles generated in one minute

The speed with which the alternator runs

The number of electrons passing through a point in one second

Depends upon the magnitude of R, Land C

Depends upon the magnitude of L

Depends upon the magnitude of R

Depends upon the magnitude of C