Question:
If the conductance and capacitance are both doubled in LCR circuit, the resonant frequency of the circuit will
Decrease to one half the original value.
Decrease to one-fourth the original value.
Increase to twice the original value.
Decrease to twice the original value.
Question:
The power factor In an LCR circuit at resonance is
Question:
The power factor in a circuit is unity. Then the impedance of the circuit is
Inductive.
Capertive.
Partially inductive and partially conductive.
Resistive.
Question:
One complete set of negative and positive values of alternating quantities is called.
Time period.
Amplitude.
Frequency.
Cycle.