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In the given circuit, switch S{W{1}} is ...

In the given circuit, switch `S_{W_{1}}` is closed and `S_{W_ 2}` is open. After a long time, `S_{w_{1}}` is opened and `S_{W_{2}}` is closed. Calculate the ratio of charge on capacitor B to that on capacitor A.
'(##CEN_KSR_PHY_JEE_CO19_E01_012_Q05##)'

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