Final answer:
Amperage, also known as current, is a measure of the flow of electric charge in a circuit. It is related to voltage and power through Ohm's law, which states that power is equal to the product of voltage and amperage.
Step-by-step explanation:
Amperage (current) measures the flow of electric charge, voltage measures electrical potential, and power is the rate at which energy is transferred. Together, they relate through Ohm's Law: Power = Voltage × Current. Amperage, also known as current, is a measure of the flow of electric charge in a circuit. It is measured in amperes (A).
Voltage, on the other hand, is the difference in electric potential between two points in a circuit and is measured in volts (V). Power is the rate at which energy is transferred or converted in a circuit and is measured in watts (W). The relationship between amperage, voltage, and power can be described by Ohm's law, which states that power is equal to the product of voltage and amperage, or P = VI.