I have some doubts regarding Current Flow and Capacitances... I Read this somewhere.. " an electrochemical cell supplies energy to move a charge from its low energy, low potential terminal to the high energy, high potential terminal. In this sense, the cell supplies the energy to establish an electric potential difference across the two ends of the external circuit. Charge will then flow through the external circuit in the same manner that water will flow from an elevated position to a low position. It is the difference in potential that causes this flow...." it says that charge (electron) will travel from Low potential to high potential.... then its says that it will move in the same manner that water will flow from an elevated position to a low position..( high potential to low potential....) ..i didnt get this at all..!!!