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  • In the circuit shown in the figure, the ratio of the quality factor and the band width is ______ S. <img alt="" src="https://cdn.entrance360.com/media/uploads/2023/05/17/b7.PNG" style="he

In the circuit shown in the figure, the ratio of the quality factor and the band width is ______ S.

Option: 1

10


Option: 2

__


Option: 3

__


Option: 4

__


Answers (1)

best_answer

\begin{aligned} & \mathrm{Q}=\frac{1}{R} \sqrt{\frac{L}{C}} \& \text { bandwidth }=\frac{\mathrm{R}}{\mathrm{L}} \\ & \frac{\mathrm{Q}}{\text { Bandwidth }}=\frac{\mathrm{L}}{\mathrm{R}^2} \sqrt{\frac{\mathrm{L}}{\mathrm{C}}} \\ & =\frac{3}{100} \times \sqrt{\frac{3}{27 \times 10^6}} \\ & =10 \end{aligned}

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Ajit Kumar Dubey

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