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Author Question: If a wave's frequency doubles, its wavelength A) is halved. B) is also doubled. C) is ... (Read 120 times)

EAugust

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on: Jul 27, 2018
If a wave's frequency doubles, its wavelength
 
  A) is halved.
  B) is also doubled.
  C) is unchanged, as c is constant.
  D) is now 4 times longer.
  E) becomes 16 times longer.

Question 2

The largest effective telescope, created by radio interferometry, is the size of
 
  A) several football fields, in a natural depression in Puerto Rico.
  B) tens of miles across, in the deserts of New Mexico.
  C) the state of New Mexico.
  D) the continental United States.
  E) Earth.


johnharpe

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

A

Answer to Question 2

E


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EAugust

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


johnharpe

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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