In an LCR circuit as shown below both switches are open initially. Now switch S 1 is closed, S 2 kept open. ( q is charge on the capacitor and τ = RC is capacitive time constant). Which of the following statement is correct?

Question

In an LCR circuit as shown below both switches are open initially. Now switch S 1 is closed, S 2 kept open. ( q is charge on the capacitor and τ = RC is capacitive time constant). Which of the following statement is correct?, At t = 2 τ , q = CV 1 - e - 2, At t = τ 2 , q = CV 1 - e -1, Work done by the battery is half of the energy dissipated in the resistor, At t = τ , q = CV / 2

MARKS App · Accepted Answer

q = CV 1 - e t / τ At t = 2 τ q = CV 1 - e - 2

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