The velocity of electrons (question)

The link provided was used to get an answer, but with a different wavelength. The user's experiment used a wavelength of 400 nm and resulted in a velocity of 2038 m/s. They are asking for confirmation on their answer and if a difference of 220 m/s is significant. The response provided is a link to Wolfram Alpha, which helped clarify the answer. In summary, the conversation discusses the velocity of electrons and the use of a walkthrough to obtain an answer. The link provided was used with a different wavelength, resulting in a velocity of 2038 m/s. The user is asking for confirmation on their answer
  • #1
evanallmighty
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The velocity of electrons! (question)

Can someone tell me if I'm right? I used this walkthrough I found to get my answer but I used a different wavelength for my experiment. Here's the link:
http://wiki.answers.com/Q/What_is_th...ength_of_235nm

I did the same thing except I used a wavelength of 400 nm and my answer was 2038 m/s. This is one of my first problems with this and I was just curious if anyone could comfirn this answer or if I failed horribly.

Thanks.
 
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  • #3


Thanks that helped out a lot. Is 220 a big difference when measuring velocity? Becuase my answer was off by 220. (meters per second)

_evanallmighty
 

FAQ: The velocity of electrons (question)

What is the velocity of electrons?

The velocity of electrons is the speed at which they travel through a medium, usually measured in meters per second. This velocity can vary depending on the medium and the energy of the electrons.

How is the velocity of electrons calculated?

The velocity of electrons can be calculated using the formula v = u + at, where v is the final velocity, u is the initial velocity, a is the acceleration, and t is the time traveled. This formula is derived from Newton's Second Law of Motion.

What factors affect the velocity of electrons?

The velocity of electrons can be affected by the medium they are traveling through, the electric field they are in, and the temperature of the medium. Additionally, the mass and charge of the electrons also play a role in determining their velocity.

Can the velocity of electrons be faster than the speed of light?

No, according to the theory of relativity, the speed of light is the maximum speed that any object, including electrons, can travel in a vacuum. As such, the velocity of electrons cannot exceed the speed of light.

Why is the velocity of electrons important in science?

The velocity of electrons is important in understanding the behavior of electricity and the flow of current in circuits. It is also a crucial factor in fields such as electronics, telecommunications, and particle physics. By studying the velocity of electrons, scientists can gain a better understanding of the properties and behavior of matter.

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