Physics Alternating Current Alternating Current Overview Class 12th Physics

To increase the resonant frequency in series LCR circuit,

Option 1 - <p>Source frequency should be increased.</p>

Option 2 - <p>Another resistance should be added in series with the first resistance.</p>

Option 3 - <p>Another capacitor should be added in series with the first capacitor.</p>

Option 4 - <p>The source frequency should be decreased.</p>

2 Views|Posted 6 months ago

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Answered by

Vishal Baghel | Contributor-Level 10

6 months ago

Correct Option - 3

Detailed Solution:

$f = \frac{1}{2 π \sqrt[]{L C}}$

$f α \frac{1}{\sqrt[]{C}}$

Another capacitor should be added in series with the first capacitor.

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