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Topic: speed of electron  (Read 5417 times)

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Offline kayamusty

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speed of electron
« on: October 14, 2006, 06:20:13 PM »
find the speed of electron at 3 cm wavelenght
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Offline Bakegaku

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Re: speed of electron
« Reply #1 on: October 14, 2006, 11:42:41 PM »
Could you show any attempts or ideas you've all ready had?

http://www.chemicalforums.com/index.php?page=forumrules  (number 4)
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Offline Mitch

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Re: speed of electron
« Reply #2 on: October 16, 2006, 04:45:57 AM »
Try using E=hv
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Offline tamim83

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Re: speed of electron
« Reply #3 on: October 16, 2006, 12:47:22 PM »
Use wavelength=h/mv for finding the speed of the electron.  E=hv only  works for photons (it took me getting this wrong several times to finally stop screwing it up  :P)

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