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?

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genius_generous answered 2 years ago

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?

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.

Can a system have negative potential energy? No, because a negative potential energy is unphysical. No,...

Can a system have negative potential energy? No, because a negative potential energy is unphysical. No, because the kinetic energy of a system must be equal to its potential energy. Yes, as long as the total energy remains positive. Yes, as long as the total energy remains negative. Yes, because the choice of the zero of potential energy is arbitrary.

what chemical,electric, or energy hazard are associated with experiment

A. If the electric field E is zero at a given point, must the electric potential...

A. If the electric field E is zero at a given point, must the electric potential V also equal zero at that point? Explain your reasoning and give an example to prove your answer. B. A positive charge moves in the direction of a uniform electric field. Does its potential energy increase or decrease? Does the electric potential increase or decrease? Explain your reasoning. C. If the electric potential at some point is zero, does it follow that there are...

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

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...

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?

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...

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