Question

Explain voltage and current in terms of electrons.

   Explain voltage and current in terms of
electrons.

Holt Chemistry

R.Thomas Myers,… 1st Edition

Chapter 17, Problem 7

Instant Answer

Solved by Expert David Collins

05/20/2020

Step 1

Voltage, also known as electric potential difference, is the driving force that moves electrons from one location to another. It can be thought of as the energy per unit charge that is available to be converted into other forms of energy such as heat, light, or Show more…

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Key Concepts

Voltage

Voltage is the electric potential difference between two points, representing the amount of energy per unit charge available to drive electrons through a circuit. In terms of electrons, voltage corresponds to the force that pushes electrons from one point to another, enabling them to overcome resistances and do work, such as lighting a bulb or powering a device.

Current

Current is the rate at which electrons flow through a conductor, typically measured in amperes, which equates to the amount of charge passing a point per unit time. In terms of electrons, current reflects the collective movement of these negatively charged particles, driven by the voltage, and represents the flow of electric charge that powers electrical devices.

Electrons

Electrons are subatomic particles that carry a negative electric charge and are the primary charge carriers in most conductive materials. Their movement under the influence of an electric field, created by a voltage difference, is what constitutes an electric current, making them central to understanding the behavior of electrical circuits.

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