RLC Circuits and Resonance interview question

41.

What is the power factor?

A.     0.279    B.     0.479
C.     0.679    D.     0.879
Answer & Explanation

Answer: Option D

Explanation:

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42.

What is the phase angle?

A.     61.4º    B.     28.5º
C.     -28.5º    D.     -61.4º
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43.

What would be the power factor for an RLC circuit that acts inductively?
A.     +90 degrees leading
B.     one
C.     zero
D.     –90 degrees lagging
Answer & Explanation

Answer: Option C

Explanation:

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44.

Voltage lags current in an RLC circuit when it acts:
A.     capacitively    B.     resistively
C.     inductively    D.     resonantly
Answer & Explanation

Answer: Option A

Explanation:

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45.

What is the bandwidth of the circuit in the given circuit?

A.     11.6 Hz
B.     275.9 Hz
C.     1.5 kHz
D.     3.2 kHz
Answer & Explanation

Answer: Option B

Explanation:

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