Consider the situation shown in the figure. The switch S is open for a long time and then closed and again steady state reached then

(a) Find the charge flown through the battery after the switch S is closed.
(b) Find the charge flown through the switch S from B to A.
(c) Find the work done by the battery after the switch S is closed.
(d) Find the change in energy stored in the system of capacitors.
(e) Find the heat developed in the system after the switch S is closed.

Answer

`(a) C epsilon//2, " " (b) -C epsilon, " " (c) C epsilon^(2)//2`
`(d) C epsilon ^(2) //4 " " (e) C epsilon^(2) //4`