Resonance in Series LRC Circuits Video Lessons

Concept

# Problem: A series RLC circuit has a 200 kHz resonance frequency, what is the frequency ifa) The resistor value is doubled?b) The capacitor value is doubled and, at the same time, the inductor value is halved?

###### FREE Expert Solution

The resonant frequency is given by:

$\overline{){\mathbf{f}}{\mathbf{=}}\frac{\mathbf{1}}{\mathbf{2}\mathbf{\pi }\sqrt{\mathbf{L}\mathbf{C}}}}$

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###### Problem Details

A series RLC circuit has a 200 kHz resonance frequency, what is the frequency if

a) The resistor value is doubled?

b) The capacitor value is doubled and, at the same time, the inductor value is halved?