- #1
enricfemi
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a electron with speed at 0.1c, what is it energy in the unit of ev.
and when should we consider the relativity effects for the electron?
thx
and when should we consider the relativity effects for the electron?
thx
Energy of Electron at 0.1c: Consider Relativity Effects?
- Thread starter enricfemi
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In summary, the energy of an electron traveling at 0.1c is approximately 2-3 keV. It is important to consider relativity effects when calculating the energy of an electron at high speeds. It is recommended to show your work and compare the results using both relativistic and non-relativistic methods.
- #2
DaveC426913
Gold Member
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We do not spoon feed homework. Show your work.
That template you deleted when you posted is designed to elicit some effort from you towards solving the problem.
You've been here long enough to know that...
That template you deleted when you posted is designed to elicit some effort from you towards solving the problem.
You've been here long enough to know that...
- #3
enricfemi
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that is my effort, cherk the nb of mathematica
- #4
DaveC426913
Gold Member
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Merely by responding, I am actually putting more effort into this thread than you are.
And, since not all of us run Mathematica, I can't help you with that either.
Thread reported for non-adherence to guidelines.
- #5
enricfemi
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it is only need 2-3 kev for electron to reach 0.1c!
is it right?
is it right?
- #6
Dick
Science Advisor
Homework Helper
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enricfemi said:
Yes, is right. Now show your work next time in a way anyone can read. It's probably not bad practice to try and do it both relativistically and nonrelativistically to see the difference.
- #7
enricfemi
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Dick said:
ok,thx
What is the energy of an electron traveling at 0.1c?
The energy of an electron traveling at 0.1c, or 10% of the speed of light, can be calculated using the equation E=mc^2, where m is the mass of the electron and c is the speed of light. At this speed, the energy of the electron will be significantly higher than its rest energy.
How does relativity affect the energy of an electron at 0.1c?
According to Einstein's theory of relativity, as an object's speed approaches the speed of light, its energy increases exponentially. This means that the energy of an electron traveling at 0.1c will be significantly higher than its rest energy due to relativity effects.
Can the energy of an electron at 0.1c be measured?
Yes, the energy of an electron at 0.1c can be measured using various scientific instruments and techniques. However, due to the extremely small size of an electron and the high energy involved, it may be challenging to accurately measure its energy.
How is the energy of an electron at 0.1c different from its rest energy?
The rest energy of an electron, also known as its mass-energy, is the energy it possesses when at rest. The energy of an electron at 0.1c is significantly higher due to its increased speed and the effects of relativity. This difference in energy is essential to understand when studying the behavior of electrons at high speeds.
What practical applications does the study of electron energy at 0.1c have?
The study of electron energy at 0.1c has many practical applications, including in the fields of particle physics, nuclear energy, and astrophysics. Understanding the energy of particles at high speeds is crucial for developing advanced technologies and exploring the fundamental laws of the universe.
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