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Author Question: Which of the following statements are true about light waves? a)The higher the frequency, the ... (Read 57 times)

joblessjake

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on: Jul 28, 2018
Which of the following statements are true about light waves?
  a)The higher the frequency, the longer the wavelength.
  b)The lower the frequency, the longer the wavelength.
  c)Higher-frequency light travels faster than lower-frequency light.
  d)The shorter the wavelength, the higher the frequency.
  e)The lower the frequency, the shorter the wavelength.
 

  1.(b) only
  2.(c) and (d)
  3.(b) and (d)
  4.(b) only
 


Question 2

In an apparatus such as that in the figure below, suppose the black disk is replaced by one with half the radius. Which of the following are different after the disk is replaced?<--EndFragment--> ced current?
  a)radiation pressure on the disk
  b)radiation force on the disk
  c)radiation momentum delivered to the disk in a given time interval
 


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Sarahjh

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Reply #1 on: Jul 28, 2018
Answer to Question 1

3

Answer to Question 2

2


joblessjake

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Reply 2 on: Jul 28, 2018
:D TYSM

okolip

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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