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In the shown RC discharging circuit swit...

In the shown RC discharging circuit switch S is closed at t = 0. Two circuit takes `t_1` time for charge on capacitor to reduce to 1/8th of original value and takes `t_2` time for charge to reduce to 1/2 of original value. The `t_1/t_2` is

A

2

B

3

C

`sqrt(3)`

D

`2 sqrt(2)`

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