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Home Q & A Board Science-Related Homework Help Physics
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tankster tankster
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7 years ago
A certain crystal has an interatomic spacing of 0.142 nm. If a beam of electrons moving with a speed of 1400 m/s is diffracted from this crystal, what is the de Broglie wavelength of the electron?
A) 420 nm
B) 130 nm
C) 260 nm
D) 502 nm
E) 520 nm
Textbook 
Physics

Physics


Edition: 4th
Author:
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mtown88mtown88
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7 years ago
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tankster Author
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7 years ago
Thanks for your help!!
patyfeitosa
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Yesterday
Just got PERFECT on my quiz
2ne1_12345
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2 hours ago
Brilliant ツ
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