A circuit is connected as shown in the figure with the switch S open. When the switch is closed, the total amount of charge that flows from Y to X is
.

Options

A. 0
B. `53muC`
C. `27muC`
D. `81muC`

Answer

C

Explanation

`27 muc`
Initial charge distribution ( when switch S is open) Final charge distribuition (when switch S is closed )