In given circuit all capacitor were uncharged initially. First switch `S_(1)` is closed for long time. When circuit reaches to steady state `S_(1)` is opened and `S_(2)` closed.
The current through `R_(2)` jus after closing the switch `S_(2)` is

Options

A. `5A`
B. `2.5A`
C. `10A`
D. Zero

Answer

A

Explanation

NA