RLC Circuits and resonance interview question

16.

When inductive and capacitive reactance are present in the same series circuit, the magnitude of the total reactance is equal to the sum of the magnitudes of the individual reactances.
A.     True    B.     False
Answer & Explanation

Answer: Option B

Explanation:

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17.

The quality factor at resonance of a series circuit is VR/VL.
A.     True    B.     False
Answer & Explanation

Answer: Option B

Explanation:

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18.

The less selective a filter is, the steeper the slope of its curves at the cutoff frequencies.
A.     True    B.     False
Answer & Explanation

Answer: Option B

Explanation:

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19.

If the given circuit in were operating at resonance, the total current would be maximum.

A.     True    B.     False
Answer & Explanation

Answer: Option B

Explanation:

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20.

If the output voltage were taken across the resistor in the given circuit, the circuit would be a band-stop filter.

A.     True    B.     False
Answer & Explanation

Answer: Option A

Explanation:

No answer description available for this question.

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