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Author Question: If the visible wavelengths of light range from 400 nm to 750 nm, what is the highest frequency ... (Read 107 times)

Mr. Wonderful

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on: Jul 27, 2018
If the visible wavelengths of light range from 400 nm to 750 nm, what is the highest frequency associated with visible light?
 
  A) 3.0  108 Hz
  B) 7.5  1014 Hz
  C) 2.3  1020 Hz
  D) 4.0  1014 Hz
  E) 5.0  108 Hz

Question 2

Which kind of interstellar spacecraft would require the crew to be placed in suspended animation, perhaps for thousands of years?
 
  A) solar sail
  B) interstellar ark
  C) matterantimatter rocket
  D) nuclear rocket


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cupcake16

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Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


Mr. Wonderful

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Reply #2 on: Jul 27, 2018
Thank you!


cupcake16

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Reply #3 on: Jul 27, 2018
Always glad to help...


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