I have many small capacitors (11umx11um=>250fF) connected to one very long wire (.14umx3000um=>250fF also) leading to an ADC. I want to accurately destructively read the voltage on the individual caps one by one with an ADC. Suppose I have magic switches. I was thinking I could first measure the capacitance of the wire (with the ADC) then use that to infer what the voltages on a small cap is when I connect it to the wire. Does that make sense? Would this work?