RLC Circuits and Resonance Online Test – Multiple Choice Questions and Answers

1. At any resonant frequency, what voltage is measured across the two series reactive components?

 
 
 
 

2. What effect will a parallel tank have upon final filter current?

 
 
 
 

3. Which statement best describes reactance in a series RLC circuit?

 
 
 
 

4. What would be the power factor for an RLC circuit that acts inductively?

 
 
 
 

5. What is the Q (Quality factor) of a series circuit that resonates at 6 kHz, has equal reactance of 4 kilo-ohms each, and a resistor value of 50 ohms?

 
 
 
 

6. If the bandwidth of a filter increases:

 
 
 
 

7. When a full band of frequencies is allowed to pass through a filter circuit to the output, the resonant circuit is called a:

 
 
 
 

8. Voltage lags current in an RLC circuit when it acts:

 
 
 
 

9. At any resonant frequency, what net voltage is measured across the two series reactive components?

 
 
 
 

10. Current in a series RLC circuit may always be used as:

 
 
 
 

Question 1 of 10

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