Electronics  RLC Circuits and Resonance
Exercise :: RLC Circuits and Resonance  General Questions
31. 
What is the total impedance of a 60 Hz series RLC circuit when X_{L} = 7.5 ohms, X_{C} = 265.3 ohms, and R = 33 ohms? 
A. 
257.8 ohms  B. 
259.9 ohms  C. 
290.8 ohms  D. 
1989.75 ohms 
Answer: Option B
Explanation:

32. 
What is the total current for the nonideal circuit in the given circuit. If it is at resonance? 
Answer: Option B
Explanation:

33. 
What is the high cutoff frequency for an RLC circuit that resonates at 2000 Hz and has a bandwidth of 250 Hz? 
Answer: Option A
Explanation:

34. 
Current in a series RLC circuit may always be used as: 
A. 
a leading vector  B. 
a reference  C. 
an angle  D. 
a lagging vector 
Answer: Option B
Explanation:

35. 
What is the impedance of the circuit?

Answer: Option D
Explanation:
