Physics, 03.07.2019 18:20 ajanchondo2004
Certain planes of a crystal of halite have a spacing of 0.399 nm. the crystal is irradiated by a beam of x-rays. first order constructive interference occurs when the beam makes an angle of 20° with the planes. what is the wavelength of the x-rays?
Answers: 3
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Certain planes of a crystal of halite have a spacing of 0.399 nm. the crystal is irradiated by a bea...
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