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Question

At t=0, switch S is closed. The charge on the capacitor is varying with time as Q=Q0(1eαt). Obtain the value of Q0 and α in the given circuit parameters.

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A

α=(R1+R2)R1R2C, Q0=CVR2R1+R2

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B
α=(R1+R2)R1R2, Q0=CVR1R1+R2
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C
α=(R1+R2)C, Q0=VR1R1+R2
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D
None of these
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