Author Question: The speed of light in water is: A) fastest for ultraviolet light. B) same for all colors. C) ... (Read 134 times)

mmm

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The speed of light in water is:
 
  A) fastest for ultraviolet light.
  B) same for all colors.
  C) fastest for blue light.
  D) fastest for red light.
  E) fastest for violet light.

Question 2

Why do rainbows have a curved shape?
 
  A) The earth is circular.
  B) The Sun is a spherical body.
  C) Water molecules are circular.
  D) The optical process is circularly symmetrical around the path of the sunlight.



aham8f

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Answer to Question 1

D

Answer to Question 2

D



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mmm

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aham8f

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