At series resonance, the net reactive component of circuit current is _______________?
At series resonance, the net reactive component of circuit current is _______________? A. Zero B. Inductive C. Capacitive D. None of the above
At series resonance, the net reactive component of circuit current is _______________? A. Zero B. Inductive C. Capacitive D. None of the above
At series or parallel resonance, the circuit power factor is ________________? A. 0 B. 5C. 1 D. 8
At series or parallel resonance, the circuit behaves as a ______________ load? A. CapacitiveB. Resistive C. Inductive D. None of the above
If the resistance of a tuned circuit is increased, the Q of the circuit _______________? A. Is increasedB. Is decreased C. Remains the same D. None of the above
At series resonance, the phase angle between applied voltage and circuit is______________? A. 90o B. 180oC. 0o D. None of the above
The dimensions of L/CR are that of _______________? A. Farad B. HenryC. Ohm D. None of the above
The Q of an LC circuit is given by _________________? A. 2pfr x R B. R / 2pfrLC. 2pfrL / R D. R2/2pfrL
In parallel resonance, the circuit impedance is_________________? A. C/LR B. R/LC C. CR/LD. L/CR
When either L or C is increased, the resonant frequency of LC circuit ____________? A. Remains the same B. IncreasesC. Decreases D. Insufficient data
If Q of an LC circuit increases, then bandwidth ______________? A. IncreasesB. Decreases C. Remains the same D. Insufficient data