For a series LCR circuit,which of the followi | vedclass

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(D) In a series $LCR$ circuit,the current $I$ is the same through all components. $1$. The potential difference across the resistor $(V_R)$ is in phas

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Potential difference across the resistance and the capacitor have a phase difference of $\pi / 2$.

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(D) In a series $LCR$ circuit,the current $I$ is the same through all components. $1$. The potential difference across the resistor $(V_R)$ is in phase with the current $I$. $2$. The potential difference across the inductor $(V_L)$ leads the current $I$ by $\pi / 2$. $3$. The potential difference across the capacitor $(V_C)$ lags behind the current $I$ by $\pi / 2$. Since $V_L$ is at $+\pi / 2$ relative to $I$ and $V_C$ is at $-\pi / 2$ relative to $I$,the phase difference between $V_L$ and $V_C$ is $\pi / 2 - (-\pi / 2) = \pi$. Option $A$ states that the applied $e.m.f.$ and potential difference across the resistance are in the same phase,which is incorrect as the applied $e.m.f.$ $V$ is generally at an angle $	heta$ with $I$ (and $V_R$). Option $B$ is incorrect because the phase difference between applied $e.m.f.$ and $V_L$ depends on the circuit parameters. Option $C$ is incorrect because the phase difference between $V_L$ and $V_C$ is $\pi$. Option $D$ is correct because $V_R$ is in phase with $I$ and $V_C$ is at $\pi / 2$ phase difference with $I$,so the phase difference between $V_R$ and $V_C$ is $\pi / 2$.

For a series $LCR$ circuit,which of the following statements is correct?

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