Difference Between an Electron and a Positron?

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Discussion Overview

The discussion centers on the differences between electrons and positrons, particularly focusing on their charge properties and behavior in magnetic fields. Participants explore the nature of charge and its implications for these subatomic particles.

Discussion Character

  • Conceptual clarification, Debate/contested

Main Points Raised

  • One participant questions the origin of the charge difference between electrons and positrons, suggesting they may have "split" from something.
  • Another participant seeks clarification on differences beyond their behavior in magnetic fields, specifically noting their opposite directions of movement.
  • A third participant defines charge as a property of subatomic particles, stating that positrons have the same properties as electrons except for their opposite charge.
  • One participant reiterates the point about opposite directions in magnetic fields, attributing this to their equal and opposite charges, while also suggesting that the fundamental question of "What is Charge" is beyond the scope of physics.

Areas of Agreement / Disagreement

Participants express differing views on the nature of charge and its implications, with no consensus reached regarding the deeper questions about the origin of charge or the fundamental nature of charge itself.

Contextual Notes

The discussion includes assumptions about the nature of charge and does not resolve the underlying questions about why particles have the charges they do.

MullaTheMech
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[Mentor's Note: The first 4 posts have been split off from another thread.]

I want to know why a electron has a different charge than a positron.

lets use an electron and positron that came to be at the same time and place. They should have split something.
Can someone explain what it is they split?
 
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I'll be happy if you could tell me the difference between a electron and positron besides the fact that they fly in opposite directions through a magnetic field.
 
'Charge' is simply a property which some subatomic particles have.
The value of this property for a particle which has it can only be positive or negative. (No intermediate or partial value)
A positron is a particle whose properties are the same as an electron in all respects other than having opposite charge property.
 
Last edited:
MullaTheMech said:
I'll be happy if you could tell me the difference between a electron and positron besides the fact that they fly in opposite directions through a magnetic field.
The 'fact' that they fly in opposite directions is explained if we consider them to have charges (equal and opposite in value).
The "What is Charge" question is not part of Physics. It's like the "Why" question.
 
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