Because of this possibility, the term potential is often used to describe voltage. Without voltage, there can be no current. Thus, voltage creates the potential for a current to flow. If current can be compared to the flow of water through a hose, voltage can be compared to water pressure at the faucet.It's water pressure that causes the water to flow in the hose.he voltage at the negative terminal is â1.5 V relative to the positive terminal. Although current stops flowing when the two sides of the circuit have been neutralized, the electrons in the circuit don't stop moving.
foretell definition, meaning, what is foretell: to say what is going to happen in the future: . Learn more.
Synonyms: predict, call, forecast, foretell, prognosticate. These verbs mean to tell about something in advance of its occurrence by means of special knowledge or inference: predict an eclipse; couldn't call the outcome of the game; forecasting the weather; foretold events that would happen; prognosticating a rebellion.