Three capacitors each having capacitance `C=2 muF` are connected with a battery of emf`30 V` as shown in. when the switch S is closed, find
a. the amount of charge flowing through the battery ,
b. the heat generated in the circuit,
c. the energy supplied by the battery,
d. the amount of charge flowing through the switch S.
.

Answer

(i) `20muC` (ii) `0.3ml` (iii) `0.6mJ` (iv) `60muC`