A capacitor
C1=12 μF charged with voltage 4 V is connected across uncharged capacitor
C2=4 μF and resistor 2
Ω. At
t=0, switch S is closed. At
t=t0, voltage across
C1 is 3 V, then current in circuit (in A) at
t=t0 is
(Answer upto two decimal places )