Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 20 (Q.No. 30)
30.
If f1 and f2 and half-power frequency and f0 be resonant frequency, the selectivity of R-L-C series circuit is given by
(f2 - f1)/2f0
(f2 - f1)/f0
(f2 - f0)/(f1 - f0)
(f2 - f1)/(f1 - f0)
Answer: Option
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