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Author Question: The device that spreads light into its component colors in a spectroscope is a A) prism. B) ... (Read 91 times)

lbcchick

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on: Jul 29, 2018
The device that spreads light into its component colors in a spectroscope is a
 
  A) prism.
  B) diffraction grating.
  C) either of these
  D) neither of these

Question 2

Chromatic aberration is absent in
 
  A) converging lenses
  B) diverging lenses.
  C) front surface plane mirrors.


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bulacsom

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

Answer: C

Answer to Question 2

Answer: C


lbcchick

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Reply 2 on: Jul 29, 2018
Gracias!

nanny

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Reply 3 on: Yesterday
Wow, this really help

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