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Physics questions!

I am really stuck on this question and don’t really understand where to start with it: An ion is an atom with a nonzero net charge. A single ion can be trapped in a small region of space using electric and magnetic fields and made to emit electromagnetic radiation. Write a two page report on how this can be achieved. Any insight?

This open post was written 5 months, 2 weeks ago | V/U/S: 344, 9, 5 | Edit Post | Leave a reply | Report Post


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Since writing this post kit-cat may have helped people, but has not within the last 4 days. kit-cat is a verified member, has been around for 8 months and has 10 posts and 73 replies to their name.

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julien offline Unverified User #
An Unknown Location | 5 months, 2 weeks ago (23 minutes after post)

google it ! Someone else will have solved it ! What is the exam ?

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Squirrel ツ offline Verified User (10 months, 3 weeks) Long Term User Shouts: 50 #
An Unknown Location | 5 months, 2 weeks ago (28 minutes after post)

yeah, try googling, or yahoo answers.

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ben_j_richard offline Verified User (1 year, 11 months) Long Term User Shouts: 138 #
GB | 5 months, 2 weeks ago (28 minutes after post)

well i sugest you break it into 3 or 4 section, one on how to produce an ion form an atom, one on how ions behave in nmagnetic and electric feilds (1 or 2 sections) and then a section on how ions can then be made to emit radiation.

maybe even a section on how to then make all this work together.

If you need guidence on how each of these processes can work i can provide it.

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kit-cat offline Verified User (8 months) Long Term User Shouts: 1 #
An Unknown Location | 5 months, 2 weeks ago (30 minutes after post)

ben_j_richard wrote:
well i sugest you break it into 3 or 4 section, one on how to produce an ion form an atom, one on how ions behave in nmagnetic and electric feilds (1 or 2 sections) and then a section on how ions can then be made to emit radiation.

maybe even a section on how to then make all this work together.

If you need guidence on how each of these processes can work i can provide it.

yes, please expand on this! My major is in international relations, so this question has me completely lost!

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ben_j_richard offline Verified User (1 year, 11 months) Long Term User Shouts: 138 #
GB | 5 months, 2 weeks ago (48 minutes after post)

well ok, i mean you should do the reasurch but i can give you rough ideas and the sort of pocesses to look for.

ok well producing an ion, best way of doing is usually to vaporise your material and then fire an electron beam at it to rip the electrons off. forming ions.

how ions behave in magnetic and electric fields. right well formally they are maxwells equations, but that may be too advanced. ok basically you need to look how ions behave in them.

inelectric feilds ions will move towards opposite charges. magnetic feilds cause movment perpendicular to the feild. if they have any initial motion perpendicularly will circle, or parralelly, it will spiral.

think how you can use that to trap things, look up ion traps.

to emmit radiation need to readd the electrons ripped off at start so could add electrons.. there are other methods of course but that is simplist. use a low every electron beam for this.

ummm finally how to put it all together and move ions around the machine from one place to another. well will need to be in a vacume to stop the ions hitting anything and absorbing electrons. and magnetic feilds can be used to acelerate them slow and move them.

hows that

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Dr. Ralph online Verified User (1 year, 1 month) Long Term User Shouts: 63 #
An Unknown Location | 5 months, 2 weeks ago (1 hour, 10 minutes after post)

So are you trying to build an atomic bomb? Pretty tough question for an International Relations major.

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kit-cat offline Verified User (8 months) Long Term User Shouts: 1 #
An Unknown Location | 5 months, 2 weeks ago (1 hour, 46 minutes after post)

i’m trying to research, but i need a jumping off point :) this has helped tremendously! it’s hard to start a project when you don’t have a clear idea of what you are starting!

my school requires that i take one science in my time here, so i am taking physics. which has nothing to do with any of my other courses. wonderful.

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kit-cat offline Verified User (8 months) Long Term User Shouts: 1 #
An Unknown Location | 5 months, 2 weeks ago (3 hours, 45 minutes after post)

i would only prefer not to pay 1000$ to be well rounded :)

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