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RLC Circuits and Resonance
The bandwidth of a filter is the range of frequencies between the half-power frequencies.
True
False
Correct Answer:
True
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RLC Circuits and Resonance
With the frequency given, the circuit in the given circuit is operating above resonance.
If the output voltage were taken from across the resistor in the given circuit, the circuit would be a band-pass filter.
The impedance is 1177 Ω.
The current through the inductor is 5 amps.
If the given circuit were at resonance, the total current would be at its maximum.
If the given circuit in were operating at resonance, the total current would be maximum.
By increasing the resistance of a coil you can increase the Q of the coil at resonance.
The current lags the voltage in the given circuit.
The voltage across the inductor is 77.8 volts.
This circuit is a high-pass filter.
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