Does potential energy increase or decrease as two oppositely charged particles approach each other?

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.

Does the potential energy of the two particles increase or decrease when the distance is increased?

Therefore, potential energy prior to release will decrease as the distance between the particles is increased.

What happens to the potential energy of the system as two electrons are brought towards each other?

If two charges are of the same sign, they repel each other. Thus if two electrons are brought closer, some work is done against the force of repulsion. Therefore the electric potential energy of the system increases.

Does the potential energy of the two particles increase or decrease when the distance is increased to 1.0 nm nm?

The potential energy of an electron and a proton increases when the distance is increased from 53 pm to 1.0 nm.

How does the electric potential energy between two positively charged particles?

If you bring two positive charges or two negative charges closer, you have to do positive work on the system, which raises their potential energy. Since potential energy is proportional to 1/r, the potential energy goes up when r goes down between two positive or two negative charges.

Does the electric potential increase or decrease along the electric lines of force?

Along the electric line of force, electric potential decreases.

Would the amount of electric potential energy increase decrease or remain the same as two electrons are moved closer to each other?

That’s because like charges repel each other, so it takes more and more energy to move the charges together the closer you get. So potential is the scaling factor for the potential energy. Therefore, it increases as you get closer to the charge source.

What happens to potential energy when 2 protons are brought close together?

Potential energy will increase. This is because in bringing two protons closer, work has to be done agains the force of repulsion. 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.

What is the change in potential energy if the distance separating the two is increased to 1.0 nm?

The change in potential energy is -3.482×10-18 J.

What is the electrostatic potential energy in Joules between two protons that are separated by 67 pm?

Therefore, the electrostatic potential energy (UE) is 3.66×10-18 J.

Is electric potential energy always positive?

For like charges, the potential energy is always positive, that is because we need to put energy in the system to bring like charges closer together.