Two identical capacitors|Semiconductor Electronics|JEE MAIN

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JEE MAIN 2020

09-01-2020 S2

Question

Two identical capacitors A and B , charged to the same potential 5 V are connected in two different circuits as shown below at time $t=0$. If the charge on capacitors $A$ and $B$ at time $t=C R$ is $Q_A$ and $Q_B$ respectively, then (Here e is the base of natural logarithm)

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