What is the flow of electrical charge through a conductor measured in?

The flow of electrical charge through a conductor is measured in Amperes. An Ampere, often abbreviated as "Amp," quantifies the rate of charge flow, specifically how many coulombs of charge pass through a point in the circuit per second. This unit provides a clear understanding of the current, which is essential when working with electrical systems, including those used in electrofishing.

Volts measure the electrical potential difference, which drives the current through a conductor, but they do not measure the flow itself. Ohms are the unit of resistance, indicating how much a material opposes the flow of current, and Siemens measure electrical conductance, which is the inverse of resistance. Therefore, the focus on Amperes accurately reflects the flow of electrical charge in the context of this question.