Voltage vsamp
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In Europe, the UK, East Japan and most of Australia, South America, Africa andĪsia, the current changes direction 50 times per second, which is 50Hz. In Northern America and Western Japan, this usually happens 60 times per second, or 60Hz / hertz. A flashlight with a battery uses a direct current.ĪC stands for alternating current, when the current periodically changes direction. North American homes typically use 120V for their electrical supply, whilst 230V is common acrossĭC stands for direct current, when the current flows in one single direction. In the hose analogy, the volts would be the water pressure. They measure the force required to make the electrical current (amps) flow. It uses increased water volume and higher water pressure the same applies to the wattage if amps and volts are increased. A water wheel would turn faster and longer, generating more energy if Multiplying amps (water volume) by volts (water pressure) gives you the wattage (the resulting power or energy). Watts represent the amount of energy produced by the amps and volts working together. Therefore, while amps represent the volume of water, volts carry the water through the circuit. Volts represent the difference in potential that drives amps to flow through the closed circuit.
![voltage vsamp voltage vsamp](https://usercontent1.hubstatic.com/1511260_f520.jpg)
In this analogy, the quantity (volume) of water would be the amps. Amps and volts perform complementary to one another with their own distinct functions within an electrical circuit. It can be helpful to imagine electrical current as water in a hose. Conversions are a guide and are rounded to 2 decimals.Īdvertisement Understanding watts, amps and voltsĪmps are amperes, a unit which measures electrical current.