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Author Question: The speed of light in the void between molecules in glass is A) more than its speed in a vacuum. ... (Read 128 times)

daltonest1984

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on: Jul 29, 2018
The speed of light in the void between molecules in glass is
 
  A) more than its speed in a vacuum.
  B) the same as its speed in a vacuum.
  C) less than its speed in a vacuum.

Question 2

Compared to its average speed in air, the average speed of a beam of light in glass is
 
  A) more.
  B) less.
  C) the same.


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catron30

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


daltonest1984

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Reply 2 on: Jul 29, 2018
Gracias!

elyse44

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Reply 3 on: Yesterday
Wow, this really help

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