# Electrical Engineering - Passive Filters - Discussion

### Discussion :: Passive Filters - General Questions (Q.No.3)

3.

In a series resonant band-pass filter, a lower value of Q results in

 [A]. a higher resonant frequency [B]. a smaller bandwidth [C]. a higher impedance [D]. a larger bandwidth

Answer: Option D

Explanation:

No answer description available for this question.

 Suman said: (Aug 22, 2011) Because bandwidth is (f2-f1) is inversly proportional to Q i.e. quality factor. (f2-f1) /f0 = 1/q0.

 Ajith P said: (Sep 16, 2016) Bandwidth = fr/q if q is lower value obviously the bandwidth is larger.

 M.Aqsam Raza said: (Apr 3, 2020) Bandwidth = fr/q. If q is lower value obviously the bandwidth is larger.

 Navaneetha said: (Sep 23, 2020) 1/R √L/C = Fr/BW increasing bandwidth quality factor is refused.

 T. Udaykumar said: (Jan 9, 2021) Band width and quality factor both are inverse together, so one is high and another is low.

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