LCR frequency response & quality | A.C. | Physics | Khan Academy
Channel: Khan Academy India - English
Date: 2020-10-16

The frequency response graph is a graph of current vs frequency, keeping all other variables a constant. For LCR circuits, the graph has a peak at the resonant frequency. This is used to tune radios and other devices to specific radio frequency channels. A high-quality LCR resonance has a narrow graph, while a low-quality has a flatter graph - the sharpness determines the quality. 

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Created by Mahesh Shenoy