How do electrons move in a circuit

In summary, the conversation is about the flow of electrons in a battery connected by a wire. The question is how the electrons move from the negative terminal to the positive terminal. The response is that the movement is due to the potential difference and the electric field produced by the positive terminal. The direction of the electric field is towards the right, so the electrons must be attracted towards the left. The question then is how the electrons move along the wire. Further clarification is requested in the thread linked.
  • #1
ehabmozart
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Apparently, this would be an easy question but I really have no clue. Consider a battery connected by a simple wire from positive terminal to the negative terminal. How do electrons flow? From -ve to +ve terminal? Right? NOW, how does it move so? In most texts, they say due to the potential difference and the electric field produced by the +ve terminal. Now consider the +ve side, they direct electric field to the right for example, the electrons then must be attracted to the left. How do they move along the wire? Thanks in advance for any help
 
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FAQ: How do electrons move in a circuit

1. How do electrons move in a circuit?

Electrons move in a circuit due to the presence of an electric field. The electric field creates a force on the electrons, causing them to flow from the negative terminal of a power source to the positive terminal.

2. What is the role of conductors in electron movement?

Conductors, such as metals, allow electrons to move freely through their atomic structure. This allows for the flow of electrons in a circuit, as opposed to insulators which do not allow for the movement of electrons.

3. Can electrons move in both directions in a circuit?

Yes, electrons can move in both directions in a circuit. In a direct current (DC) circuit, electrons flow in one direction, while in an alternating current (AC) circuit, electrons constantly switch directions.

4. Do electrons move at the same speed in a circuit?

No, electrons do not all move at the same speed in a circuit. The speed of electron movement is affected by factors such as the material of the conductor, the strength of the electric field, and the presence of resistance.

5. What is the difference between electron flow and conventional current?

Electron flow is the movement of electrons from the negative to the positive terminal of a power source, while conventional current is the opposite direction of flow, from positive to negative. This is due to the historical convention of considering current to flow from positive to negative, even though electrons are the actual moving particles.

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