To form a composite capacitor from a supply of identical capacitors marked , we require a minimum number of capacitors
Suppose C = 8 F , C' = 16F
and V = 250 V, V' = 1000V
Suppose m rows of given capacitors are connected in parallel and each row contains n capacitors then potential difference across each capacitor and equivalent capacitance of network on putting the values we get n = 4 and m = 8
Total capacitors