Electric Potential Energy and Electric Potential?

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Homework Help Overview

The discussion revolves around the concepts of electric potential energy and electric potential, with participants seeking clarification on their definitions and differences. The subject area is primarily focused on electrostatics within physics.

Discussion Character

  • Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants are attempting to understand the distinction between electric potential energy and electric potential, with some providing definitions and analogies. Questions about terminology, such as the relationship between electric potential and voltage, are also raised.

Discussion Status

Some participants have offered definitions and analogies to clarify the concepts, while others are engaging with these explanations and asking follow-up questions. The discussion appears to be productive, with multiple interpretations being explored.

Contextual Notes

There is a note that this is not a coursework question, indicating a more informal inquiry into the concepts. Participants are also referencing units of measurement related to electric potential and potential energy.

S.R
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Homework Statement


What's the difference between electric potential energy and electric potential?

Can someone explain these concepts, simply? I don't understand any definitions I've found on the internet. Any help would be appreciated.

Homework Equations


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The Attempt at a Solution


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S.R said:

Homework Statement


What's the difference between electric potential energy and electric potential?

Can someone explain these concepts, simply? I don't understand any definitions I've found on the Internet. Any help would be appreciated.

Homework Equations


N/A

The Attempt at a Solution


N/A

This is not a coursework question.
Hello S.R. Welcome to PF.

electric potential energy is Potential Energy due to an electric field. It is usually applied to a particle or system of particles.

electric potential is a somewhat different concept. It can be defined as the Potential Energy per unit charge for a charged particle due Electric Field. In other words, it's the electric potential energy at a particular location that a particle with a unit charge would have.

Those are off the top of my head, so I hope my head's on straight tonight. :smile:
 
SammyS said:
Hello S.R. Welcome to PF.

electric potential energy is Potential Energy due to an electric field. It is usually applied to a particle or system of particles.

electric potential is a somewhat different concept. It can be defined as the Potential Energy per unit charge for a charged particle due Electric Field. In other words, it's the electric potential energy at a particular location that a particle with a unit charge would have.

Those are off the top of my head, so I hope my head's on straight tonight. :smile:

Thanks, Sammy. Is electric potential referred to as voltage?
 
S.R said:
Thanks, Sammy. Is electric potential referred to as voltage?
It often is referred to as voltage in electric circuits.
 
I go along with SammyS. The unit of potential is JOULE per COULOMB and the unit of potential energy is JOULE.
Potential refers to a region of space if you like and potential energy refers to a charge brought into the space.
There is a direct analogy with gravitation.
The unit of gravitational potential is JOULE per kg
The unit of gravitational potential energy is JOULE
Hope this helps
 

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