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Author Question: A change in the direction of a wave as a result of its encountering a sharp edge or a slit is called ... (Read 107 times)

Collmarie

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on: Jul 28, 2018
A change in the direction of a wave as a result of its encountering a sharp edge or a slit is called ______________.
 Fill in the blank(s) with correct word

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?
 a. 0.0943 nm
  b. 0.139 nm
  c. 0.0695 nm
  d. 1.02  1010 m
  e. 3.47  1011 m


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Eunice618

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Reply #1 on: Jul 28, 2018
Answer to Question 1

diffraction

Answer to Question 2

c


Collmarie

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Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

Animal_Goddess

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Reply 3 on: Yesterday
Excellent

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