Electronics - RL Circuits

Exercise :: RL Circuits - General Questions

11. 

Which of the following statements is true if R = 100 omega.gif and XL = 100 omega.gif in the circuit in the given circuit?

A. Each component drops 5 V.
B. The impedance equals 200 omega.gif.
C. The power factor equals 1.
D. The phase angle equals 45°.

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

12. 

Which of the following statements is true about a lag network?

A. An increase in frequency causes an increase in phase lag.
B. An increase in frequency causes an increase in the magnitude of the output voltage.
C. A decrease in frequency causes an increase in phase lag.
D. A decrease in frequency causes a decrease in the magnitude of the output voltage.

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

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