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Question

In an LCR circuit as shown below both switches are open initially. Now switch S1 is closed, S2 kept open. (q is charge on the capacitor and τ=RC is capacitive time constant). Which of the following statement is correct?


A
At t=2τ,q=CV(1e2)
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B
Work done by the battery is half of the energy dissipated in the resistor
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C
At t=τ,q=CV2
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D
At t=τ2,q=CV(1e1)
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