Q.

In the given circuit, C1=2 μF, C2=0.2 μF, C3=2 μF, C4=4 μF, C5=2 μF, C6=2 μF, the charge stored on capacitor C4 is ______ μC.                  [2023]


Ans.

(4)

Ceq=0.5 μF

Q=0.5×10=5 μC

Q'=5 μC×0.80.8+0.2=4 μC