Given a number of capacitors labelled as C, V. Find the minimum number of capacitors needed to get an arrangement equivalent to Cnet, Vnet
n=CnetC x Vnet2V2
n=CCnet x V2Vnet2
n=CCnet x VVnet
n=CnetC x VnetV
n in series ; m in parallel
n=VnetV⇒Vnet=Vn
Effective capacitance of chain = C/n
Cnet=mCn⇒CnetC=mn
Total capacitors nm = CnetC x n x n
=CnetC x VnetV2