They are so many
Electricity and Magnetism
Level
2
That gray area shows that, there is infinite arrangement of capacitors, such that first circle has 4 capacitors , second one has 8 capacitors, third 16 capacitors and next 32 and so on, as shown.
Find the equivalent capacitance in \(\mu f \) between the two terminals \(A\) (at the center) and \(B\) (at infinity).
by
Kushal Patankar