What is electrical potential? How is it related to electric potential energy? How is it related...

What is electrical potential? How is it related to electric potential energy? How is it related to electric field? How can you calculate the electrical potential?

Expert Solution

electrical potential

An electric potential (also called the electric field potential or the electrostatic potential) is the amount of electric potential energy that a unitary point electric charge would have if located at any point of space, and is equal to the work done by an electric field in carrying a unit positive charge from infinity to that point.

-------------------------------------------------------

According to theoretical electromagnetics, electric potential is a scalar quantity denoted by (Phi), phi_E or V, equal to the electric potential energy of any charged particle at any location (measured in joules) divided by the charge of that particle (measured in coulombs).

By dividing out the charge on the particle a remainder is obtained that is a property of the electric field itself.

-------------------------------------------------

Electric potential and field are related in that potential is a property of the field that describes the field's action

The electric field is a measure of force per unit charge; the electric potential is a measure of energy per unit charge

The relationship between electric potential and field is similar to that between gravitational potential and field in that the potential is a property of the field describing the action of the field upon an object

----------------------------------------------------

genius_generous answered 4 months ago

What is the electric potential energy? Write the relation between the electric potential and the electric...

What is the electric potential energy? Write the relation between the electric potential and the electric potential energy.

What is the electric potential energy of the group of charges in the figure?

1-what is the relationship between electric force, field, potential energy, and potential? what patterns are there...

1-what is the relationship between electric force, field, potential energy, and potential? what patterns are there in the relationships between each? 2-Say you have an electric field created by a distribution of charges. you can place a test charge in this field. which of the following will depend on the sign of the charge : force, field, potential energy or potential, and why?

Because this energy is an electric potential energy, it must be associated with a force. For...

Because this energy is an electric potential energy, it must be associated with a force. For any potential energy: F=-U. In other words, there is a force in the direction of decreasing potential energy. What does this mean for the dielectric as it begins to enter the capacitor?

What is it that determines the electrical potential of a cell? How does this potential change?...

What is it that determines the electrical potential of a cell? How does this potential change? What does the change of electrical potential determine?

What is the relationship between electric field and electric potential? How do we create a potential...

What is the relationship between electric field and electric potential? How do we create a potential difference? I'm trying to understand the concept, this is not a homework question. Please answer as simple as possible.

Define electric potential energy, electric potential, and equipotential surfaces? Can equipotential surfaces touch or cross one...

Define electric potential energy, electric potential, and equipotential surfaces? Can equipotential surfaces touch or cross one another? If yes/no, why/how? Under what angle do the electric field lines cross equipotential surfaces? Explain why, if all charges are at rest, the surface of a conductor is an equipotential surface? What’s the relationship between the electric potential on the surface of and inside the conductor when all charges are at rest? Define electron volt. If you know electric potential V as a...

1. Describe the concept of potential energy and electric energy 2 . Discuss or define the...

1. Describe the concept of potential energy and electric energy 2 . Discuss or define the physical concept that can be measured with a voltmeter and is related to electric potential. 3. Find a synonym of the expression “topological map of particles”. Sketch the topological map between a proton and an electron (electric dipole)

Electric Potential and Potential Energy (Uniform Fields) The potential difference ∆V needed to stop a moving...

Electric Potential and Potential Energy (Uniform Fields) The potential difference ∆V needed to stop a moving charged particle is called the “stopping potential.” Suppose a proton is moving in the +x direction with an initial speed of 7.1 x 106 m/s. Assume the electric force is the only relevant force in this problem. a) Find the stopping potential necessary to bring the proton to rest. b) In which direction is the electric field pointing in order to slow the proton...

How much does the electric potential energy change as the electron moves from i to f?

n electron (q=-e) completes half of a circular orbit of radius r around a nucleus with Q=+3e.a. How much work is done on the electron as it moves from i to f? Give either a numerical value if you knew the radius. Justify your answer.b. By how much does the electric potential energy change as the electron moves from i to f?c. Is the electron's speed at f greater than, less than, or equal to its speed at i?

Question