QUESTION 14 For RLC series circuit, R = 50 Ω, XL = 25 Ω

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QUESTION 14

1. For RLC series circuit, R = 50 Ω, X_L = 25 Ω. Determine the capacitive reactance at resonance. Write the value only, not the unit.

1 points  

QUESTION 15

1. Determine the value of Z for the data in Q:14.

1 points  

QUESTION 16

1. Determine the resonant frequency in kHz for RLC series circuit. R = 10 Ω, L=0.5 mH and C= 10 μF. Use two digits after decimal point.

2 points  

QUESTION 17

1. If the bandwidth of a circuit is narrow, the selectivity is high.
2.  True
3.  False

1 points  

QUESTION 18

1. Below resonant frequency fr, series RLC circuit behaves as a predominantly capacitive circuit.
2.  True
3.  False

1 points  

QUESTION 19

1. The lower cut off and upper cut off frequency are 7 kHz and 12 kHz. What is the bandwidth of the circuit?
2. A.19 kHz
3. B.9.5 kHz
4. C.5 kHz
5. D.4.5 kHz