The resonance point in the X_L - f and X_C - | vedclass

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(C) In an $LCR$ circuit,resonance occurs when the inductive reactance $(X_L)$ equals the capacitive reactance $(X_C)$.$X_L = 2\pi f L$ (which is a str

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$R$

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(C) In an $LCR$ circuit,resonance occurs when the inductive reactance $(X_L)$ equals the capacitive reactance $(X_C)$.$X_L = 2\pi f L$ (which is a straight line passing through the origin).$X_C = \frac{1}{2\pi f C}$ (which is a rectangular hyperbola).The resonance frequency $f_r$ is the point where these two curves intersect.Looking at the provided graph,the intersection point of the $X_L$ curve and the $X_C$ curve is at point $R$.Therefore,the resonance point is $R$.

The resonance point in the $X_L - f$ and $X_C - f$ curves is

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