When an electron is brought towards another electron?
when an electron is brought near another electron, the work has to be done against the repulsive force since like charges repel each other. This work done is stored in the form of electrostatic potential energy and hence the electric potential energy of the system increases.
Which electron is taken towards?
In bringing an electron towards another electron, work has to be done (since same charges repel each other). The work done stored as electrostatic potential energy, and hence, electrostatic potential energy of the system increases.
What happens to the electrostatic potential energy in bringing an electron from infinity to a distance R from another I Electron II Proton?
When an electron is bringing towards a proton, then due to the opposite charge attractive force is produces between them. As only little work is needed for approaching an electron to proton, their electrostatic potential energy decreases.
What happens to the potential energy of the system as two electrons are brought towards each other?
Potential energy will increase. This is stored up in the form of potential energy. However, the potential energy will decrease when a proton and an electron are brought nearer. Work will be done by the force of attraction between them.
Does potential energy increases as like charges get closer?
Because the potential energy of like-charged particles increases as they are brought closer together, while that of opposite-charged particles decreases, it is convenient to assign a value of zero potential energy to two charged particles which are a long distance apart.
Why does moving electrons closer reduce potential energy?
In other words, the atoms exert forces on each other. As the atoms move closer together, these forces are doing work and, because the force is acting in the same direction as the movement, the work decreases the potential energy.
At which point is potential energy?
The potential energy is then the work done to move a charge q,q or a mass m,m (for the case of an electric field and gravitational field respectively) from the surface at which zero potential energy is defined, to the point where one wants to know the potential.