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A' is first connected with X for 2xx10^(...

A' is first connected with X for `2xx10^(-3)s` with capacitor initially being uncharged. Then, the switch is thrown to Y at t=0. The time interval after which the potential difference across the capacitor becomes 3.15V is approximately

A

`(pi)/(3)xx10^(-4)s`

B

`(2pi)/(3)xx10^(-4)s`

C

`pixx10^(-4)s`

D

`(pi)/(2)xx10^(-4)s`

Text Solution

Verified by Experts

The correct Answer is:
B
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