 # Reactance and Impedance Quiz

1. ________ is the opposition to current flow in an AC circuit caused by inductance and capacitance.

2. ________ is the total opposition to current flow in an AC circuit with resistance, capacitance, and/or inductance.

3. For a 50 Hz circuit with a 10 mh inductor, the inductive reactance is ________ W.

4. In a purely inductive circuit, ________.

a. current and voltage are in phase
b. current leads voltage by 90 degrees
c. current lags voltage by 90 degrees

5. In a purely capacitive circuit, ________.

a. current and voltage are in phase
b. current leads voltage by 90 degrees
c. current lags voltage by 90 degrees

6. For a 50 Hz circuit with a 10 mF capacitor, the capacitive reactance is ________ W.

7. A circuit with 5 W of resistance and 10 W of inductive reactance has an impedance of ________ W.

8. A circuit with 5 W of resistance and 4 W of capacitive reactance has an impedance of ________ W.

Duration not Set
00:60 Time RemainingMins Secs
error: Content is protected !!