Which of the following statements are true about electric current? List all that apply. Electric current is measured in units of Amperes. Electric current and drift speed are synonymous terms. Electric current is defined as the number of Coulombs of charge which move past a point on a circuit. Electric current is equal to the number of Coulombs of charge which move past a point on a circuit per unit of time. Electric current provides a measure of how fast charge moves between two points on a circuit. The electric current diminishes in value as charge progresses to locations further and further from the + terminal of the battery. The electric current in a circuit will increase as the electric potential impressed across a circuit is increased. The electric current in a circuit will triple in value as the electric potential impressed across a circuit is increased by a factor of three. Suppose a miniature light bulb is connected to a battery in a circuit. A light bulb with a greater resistance will have a greater current. Wider conducting wires are capable of carrying larger currents. If one starts getting technical about the meaning of electric current, one could argue that electric current is not something that flows past a point on a circuit, but rather something that exists to a given measure at a point on a circuit.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Which of the following statements are true about electric current? List all that apply.

Electric current is measured in units of Amperes.
Electric current and drift speed are synonymous terms.
Electric current is defined as the number of Coulombs of charge which move past a point on a circuit.
Electric current is equal to the number of Coulombs of charge which move past a point on a circuit per unit of time.
Electric current provides a measure of how fast charge moves between two points on a circuit.
The electric current diminishes in value as charge progresses to locations further and further from the + terminal of the battery.
The electric current in a circuit will increase as the electric potential impressed across a circuit is increased.
The electric current in a circuit will triple in value as the electric potential impressed across a circuit is increased by a factor of three.
Suppose a miniature light bulb is connected to a battery in a circuit. A light bulb with a greater resistance will have a greater current.
Wider conducting wires are capable of carrying larger currents.
If one starts getting technical about the meaning of electric current, one could argue that electric current is not something that flows past a point on a circuit, but rather something that exists to a given measure at a point on a circuit.

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