# 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:

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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:

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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:

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14.

When XC = XL the circuit:

 A. draws maximum current B. applied voltage is zero C. is at resonance D. draws minimum current

Answer: Option C

Explanation:

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15.

How much current will flow in a series RLC circuit when VT = 100 V, XL = 160 , XC = 80 , and R = 60 ?

 A. 1 A B. 1 mA C. 6.28 A D. 10 A

Answer: Option A

Explanation:

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