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In physics an electron volt is a very small unit of energy. An electron volt is the amount of energy gained by the charge of an electron once it has moved across an electric potential difference of one volt.

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What is the electron-volt and how is it used as an alternate unit for measuring energy?

An electron-volt (eV) is a unit of energy used in physics. It is the amount of energy gained by an electron when it moves through an electric potential difference of one volt. Scientists use electron-volts as an alternate unit for measuring energy in subatomic particle interactions and in the field of particle physics.


Define electron volt?

An electron volt (eV) is a unit of energy equal to the energy gained by an electron as it moves through a potential difference of one volt. It is commonly used in atomic and subatomic physics to describe the energy of particles at the atomic and molecular scale.


How many electron volts per kilowatt hour?

One kWh has 2.25 x 1025 eV. (The electron-volt is a very small unit, used in particle physics.)


How would a proton-volt compare with electron volt if the mass of proton is 1840 time of electron?

A proton-volt (PV) would be 1840 times greater than an electron-volt (eV) since the mass of a proton is 1840 times greater than the mass of an electron. This means that one proton-volt is equivalent to 1840 electron-volts.


How would a proton volt compare with an electron volt?

There is no such thing as a proton volt.


How many electron volts for one volt?

The two are not compatible units. An Electron Volt is the amount of charge one electron gains or loses when it crosses an electrical potential difference of 1 volt.


What does the unit of measure ME stand for?

Probably is MeV... It's stand for Mega electron Volt


What is longer unit of energy?

electron volt


What is the conversion factor from kelvin to electron volt?

The conversion factor from kelvin to electron volt is approximately 8.617 x 10-5 eV/K.


What is the relation between 1 electron volt and 1 joule?

1 electron volt (eV) is equal to the amount of energy gained by an electron when it is accelerated through a potential difference of 1 volt. This energy amount is approximately equal to 1.6 x 10^-19 joules.


What was the contribution Alessandra Volta?

electron volt battery


What is the fundamental quantity of electricity indicating the ability to do work of forcing electrons to move?

The Electron Volt. Its the energy required to move one electron through a Potential Difference of one Volt. Commonly used to decribe size of particle accelerators 1 GeV , one Giga electron Volt , 1 X1012 electron Volts.