A) \[\frac{\omega L}{R}\]
B) \[\frac{1}{\omega CR}\]
C) \[\sqrt{\frac{L}{C}\,\frac{1}{R}}\]
D) \[\frac{R}{LC}\]
Correct Answer: C
Solution :
\[Q-factor=\frac{{{V}_{L}}}{{{V}_{R}}}\]or \[=\frac{{{V}_{C}}}{{{V}_{R}}}=\frac{{{\omega }_{0}}L}{R}\]or \[\frac{1}{{{\omega }_{0}}CR}\]\[\Rightarrow \] \[Q-factor=\frac{1}{R}\sqrt{\frac{L}{C}}\]
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