What is the difference between negative charge and free electron?

Thread starter Candies2002
Start date Mar 5, 2021
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Charge Difference Electron Negative Physcis

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Electrons inherently carry a negative charge, making them synonymous with negative charge in discussions about electricity. A charged conductor, such as one with a charge of -1.0 μC, indicates an excess of electrons, specifically around 6.24 trillion electrons. This calculation is derived by dividing the total negative charge by the charge of a single electron. Understanding this relationship clarifies the distinction between negative charge and free electrons. The conversation emphasizes the fundamental nature of electrons in defining electrical charge.

Mar 5, 2021

Candies2002

Homework Statement: What is the difference between negative charge and free electron?

Relevant Equations: No. I wonder what is the difference between negative charge and free electron?

No.

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Mar 5, 2021

BvU

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An electron carries negative charge. It is an electron.

A sheep has mass, but it is a sheep.

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Mar 5, 2021

kuruman

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When you see something like "the charge on a conductor is -1.0 μC" this says to you that the conductor is not neutral but has an excess of 6,241,509,074,460 electrons on it (give or take a few). You get that number by dividing the negative charge by the charge of one electron.

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