Enter the point charge, electric field strength, and distance into the calculator to determine the electric potential energy of the system.
- Electric Field Calculator
- Acceleration in the Electric Field Calculator
- Electrical Power Calculator
- Electricity Load Calculator
- Electromotive Force Calculator
Electric Potential Formula
The following formula is used to calculate the electric potential of a point.
EP = q * E * d
- Where EP is the electric potential energy (Joules)
- q is the point charge (Coulombs)
- E is the electric field strength (N/C)
- d is the distance (m)
To calculate electric potential energy, multiply the point charge by the electric field strength and the distance.
Electric Potential Definition
Electric potential energy is a specific type of potential energy that arises from the potential of a point charge to be moved by an electric field.
Electric Potential Example
How to calculate electric potential?
- First, determine the point charge.
Calculate the point charge.
- Next, determine the field strength.
Measure or calculate the strength of the electric field.
- Next, determine the distance.
Determine the distance between the point charge and the electric field.
- Finally, calculate the potential energy.
Calculate the electric potential energy using the formula above.
FAQ
What factors influence electric potential energy in a system?The electric potential energy in a system is influenced by the magnitude of the point charge, the strength of the electric field, and the distance between the charge and the point where the potential is being calculated.
Can electric potential energy be negative?Yes, electric potential energy can be negative. This occurs when the work done to move a charge is in the direction of the electric field, as opposed to against it.
How does the electric potential energy relate to the work done in moving a charge?The electric potential energy is equal to the work done to move a charge from a reference point (usually infinity) to a specific point in an electric field without any acceleration. It represents the potential work that can be done by the electric field on the charge.
