Electrical Engineering - RLC Circuits and Resonance - Discussion

Discussion Forum : RLC Circuits and Resonance - True or False (Q.No. 4)
4.
The quality factor (Q) is the ratio of true power to apparent power.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.

Joesmart said:   1 year ago
S = P+jQ.
Q = sin (θ) = Q/S.

Sumit yadav said:   9 years ago
q factor = w (angular freq)*time constant.

And time constant = L/R = RC.

Hasan said:   1 decade ago
BUT WE KNOW THAT P = Q + iS. So it can be equal to reactive power as well? Explain please.

Rao Arslan said:   1 decade ago
It is true because true power to the apparent power is equal to power factor (Not quality factor).

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