Question re electrostatic charge

In summary, a question was raised about the repulsive force between two electrons placed 1 cm apart. A third electron is then introduced on the left, and the question is whether this will increase the repulsive force on the electron on the right or if another electron needs to be brought in on the right to feel the effect of the third electron. The answer is that each electron feels the net field of both the other electrons, so bringing another electron on the left will increase the repulsive force on the right-hand electron. It should be noted that this topic is not within the realm of quantum mechanics.
  • #1
rrosenthal
16
0
Somewhat of a rudimentary question. Not sure it belongs in the QM forum-----2 electrons--one on left----one on right----1 cm apart. A repulsive force exists betw the two. Now a 3rd electron is brought in on left. Will this increase the repulsive force on the electron on the right----or to feel the effect of the 3rd electron, will an additional electron have to be brought in on the right----?-----R Rosenthal
 
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  • #2
Each electron feels the net field of both the other electrons.

So - yes, bringing another electron up on the left will increase the repulsive force on the RH electron.

You are also right - this is not QM.
 
1.

What is electrostatic charge?

Electrostatic charge is a type of electric charge that is stationary and does not flow. It is caused by an imbalance of electrons on an object, resulting in a positive or negative charge.

2.

How does electrostatic charge occur?

Electrostatic charge occurs when there is a transfer of electrons between objects. This can happen through friction, contact, or induction.

3.

What are the properties of electrostatic charge?

The properties of electrostatic charge include attraction or repulsion between charged objects, the ability to be transferred from one object to another, and the creation of an electric field.

4.

What are some applications of electrostatic charge?

Electrostatic charge has many practical applications, such as in air filters to capture dust and pollutants, in printers to transfer ink onto paper, and in spray painting to create a static charge that attracts paint to an object.

5.

How is electrostatic charge different from electrical current?

Electrostatic charge is a stationary charge, while electrical current is a flow of charged particles. Additionally, electrostatic charge is created by an imbalance of electrons, while electrical current is caused by the movement of electrons.

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