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Author Question: A narrow light beam in vacuum contains light of two wavelengths, 480 nm and 700 nm. It strikes a ... (Read 76 times)

waynest

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on: Jul 29, 2018
A narrow light beam in vacuum contains light of two wavelengths, 480 nm and 700 nm. It strikes a flat piece of glass at an angle of incidence of 60.000. The index of refraction of the glass is 1.4830 at 480 nm and 1.4760 at 700 nm.
 
  Determine the angle between the two wavelengths as the light travels in the glass.

Question 2

If the magnification of a mirror or lens is negative, it means that
 
  A) the image is smaller than the object.
  B) the image is inverted and smaller than the object.
  C) the image is inverted.
  D) the object is farther from the mirror (or lens) than the image.
  E) the image is farther from the mirror (or lens) than the object.


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adammoses97

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

0.196

Answer to Question 2

C


waynest

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

jomama

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Reply 3 on: Yesterday
Excellent

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