This material may consist of step-by-step explanations on how to solve a problem or examples of proper writing, including the use of citations, references, bibliographies, and formatting. This material is made available for the sole purpose of studying and learning - misuse is strictly forbidden.One way to analyze a capacitor circuit is to look at the “boundary conditions” of the circuit. The boundary conditions are the states at which the circuit starts and finishes. These states would be the starting voltage:
V_C (0^+) and V_C (∞)
The voltage of a capacitor starts at V_C (0^+) and exponentially approaches V_C (∞).