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Author Question: Reflection from rough surfaces is called ______________ reflection. Fill in the blank(s) with ... (Read 83 times)

jman1234

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on: Jul 28, 2018
Reflection from rough surfaces is called ______________ reflection.
 Fill in the blank(s) with correct word

Question 2

Helium-neon laser light ( = 6.33  107 m) is sent through a 0.30 mm-wide single slit. What is the width of the central maximum on a screen 1.0 m from the slit?
 a. 2.0 cm
  b. 4.2 mm
  c. 1.1 cm
  d. 2.0 mm
  e. 0.70 mm


ApricotDream

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

diffuse

Answer to Question 2

b


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