Electronics  RLC Circuits and Resonance
Exercise :: RLC Circuits and Resonance  General Questions
11. 
What is the resonant frequency in the given circuit? 
A. 
11.6 Hz  B. 
275.8 Hz  C. 
1.5 kHz  D. 
3.2 kHz 
Answer: Option D
Explanation:

12. 
Series RLC voltage or impedance totals must be calculated by: 
A. 
subtracting the values  B. 
graphing the angles  C. 
adding vectors  D. 
multiplying the values 
Answer: Option C
Explanation:

13. 
What is the total current?

A. 
15.6 mA  B. 
17.8 mA  C. 
21.9 mA  D. 
26.0 mA 
Answer: Option A
Explanation:

14. 
When X_{C} = X_{L} the circuit: 
A. 
draws maximum current  B. 
applied voltage is zero  C. 
is at resonance  D. 
draws minimum current 
Answer: Option C
Explanation:

15. 
How much current will flow in a series RLC circuit when V_{T} = 100 V, X_{L} = 160 , X_{C} = 80 , and R = 60 ? 
Answer: Option A
Explanation:
