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  4. In series R-L-C circuit, the root mean square voltage across the resistor and inductor are respectively 400 V and 700 V . If the equation for the applied voltage is E=500√2sin (ω t)V , then the peak voltage across the capacitor is <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-oz6w4mhiy8j6he4d.jpg />

Q. In series circuit, the root mean square voltage across the resistor and inductor are respectively and . If the equation for the applied voltage is , then the peak voltage across the capacitor is

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