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Series LCR Resonance

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2023 1 question

In a series LCR circuit, the inductance $L$ is $10\ mH$, capacitance $C$ is $1\ \mu F$ and resistance $R$ is $100\ \Omega$. The frequency at which resonance occurs is:

2022 1 question

A series LCR circuit with inductance 10 H, capacitance $10\ \mu F$, resistance $50\ \Omega$ is connected to an ac source of voltage, $V=200\sin(100t)$ volt. If the resonant frequency of the LCR circuit is $\nu_0$ and the frequency of the ac source is $\nu$, then :