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For other uses, see Volt (disambiguation). The volt (symbol: V) is the derived unit for electric potential, electric potential difference (voltage), and electromotive force.
Voltage (volts) is the pressure between a negative and positive charge. Current (amperes) is the amount of electrons moving from one point to the next I like to compare the whole thing to water flowing thru a garden hose. What direction the water flows, at what pressure and how much.