# Electronics - RC Circuits

### Exercise :: RC Circuits - General Questions

6. Calculate the magnitude of the impedance in the given circuit.

 A. 24.1 M B. 10 M C. 26.1 M D. 0 Answer: Option C

Explanation:

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7. Calculate the phase angle in the given circuit.

 A. 0° 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 k 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. 0° D. 90°

Answer: Option A

Explanation:

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