Electronics - RC Circuits

Exercise :: RC Circuits - General Questions

6. 

Calculate the magnitude of the impedance in the given circuit.

A. 24.1 Momega.gif
B. 10 Momega.gif
C. 26.1 Momega.gif
D. 0 omega.gif

Answer: Option C

Explanation:

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7. 

Calculate the phase angle in the given circuit.

A.
B. 90°
C. 22.52°
D. 67.48°

Answer: Option D

Explanation:

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8. 

What is the phase angle for a parallel circuit consisting of a 500 kHz, 5 Vac source with a 47 pF capacitor, and a 4.7 komega.gif resistor in parallel?

A. 55.3°
B. –55.3°
C. 34.8°
D. –34.8°

Answer: Option C

Explanation:

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9. 

Which circuit is represented by the frequency response curve in the given figure?

A. High-pass filter
B. Low-pass filter
C. Band-pass filter
D. Band-stop filter


Answer: Option B

Explanation:

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10. 

What is the phase angle in the given circuit?

A. 14.95°
B. 36.88°
C.
D. 90°

Answer: Option A

Explanation:

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