Compute all parts of following question given below:
Question: Two conductors having net charges of +12.0 µC and -12.0 µC have a potential difference of 12.0 V between them.
Part A: Determine the capacitance of the system.
_____________ F
Part B: What is the potential difference between the two conductors if the charges on each are increased to +144.0 µC and -144.0 µC?
____________V
Show how you get the answer, so that I can better understand how to do it.