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Author Question: A beam of X-rays of different frequencies is reflected at 10 degrees off a crystal of interatomic ... (Read 41 times)

SO00

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on: Aug 10, 2020

Question 1

The spacing between reflecting planes in a crystal is 2.82 × 10−10 m. A beam of X-rays is strongly reflected at an angle of 160° with the crystal face. What is the wavelength of the X-rays?


Question 2

A beam of X-rays of different frequencies is reflected at 10 degrees off a crystal of interatomic spacing 0.2 nm. Which X-ray wavelength is preferentially reflected?

◦
0.0943 nm

◦
0.139 nm

◦
0.0695 nm

◦
1.02 × 10−10 m

◦
3.47 × 10−11 m
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by SO00 on Aug 10, 2020

tashiedavis420

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Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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SO00

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Reply 2 on: Aug 10, 2020
Excellent

billybob123

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Reply 3 on: Yesterday
Wow, this really help

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