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Author Question: Which have the longest wavelengths when traveling in a vacuum? A) radio waves B) light C) ... (Read 48 times)

dbose

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Which have the longest wavelengths when traveling in a vacuum?
 
  A) radio waves
  B) light
  C) X-rays
  D) all the same

Question 2

Which of the following occupies the smallest percentage of the electromagnetic spectrum?
 
  A) radio waves
  B) microwaves
  C) visible light
  D) gamma rays



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daiying98

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Answer to Question 1

Answer: A

Answer to Question 2

Answer: C




daiying98

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