During charging of capacitor find time when potential drop across capacitor is equal to potential drop across resistance :-
A. RC In3
B. `"RC In 3"/2`
C. RC ln2
D. `" RC ln2 "/2`

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1 Answers

Correct Answer - C
`V_R=V_C`
`V_0e^(-t//T) = V_0 (1-e^(-t//T))`
`2^(e-t//T)=1`
`e^(-t//T)=1/2`
`t/T` = In 2

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