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Author Question: According to the law of reflection, a light ray striking a mirror at an angle of incidence of 30 ... (Read 207 times)

imowrer

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  • Posts: 514
on: Jul 28, 2018
According to the law of reflection, a light ray striking a mirror at an angle of incidence of 30 degrees will leaves the mirror at an angle of
 a. 60 degrees
  b. 30 degrees
  c. less than 30 degrees
  d. none of the above

Question 2

Certain types of sunglasses are very effective at diminishing light reflected from surfaces because of
 a. interference
  b. diffraction
  c. specular reflection
  d. diffuse reflection
  e. polarization


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onowka

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

D

Answer to Question 2

E


imowrer

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  • Posts: 514
Reply 2 on: Jul 28, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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