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Author Question: What is the proper abbreviation for kilohertz?' a. kh b. khz c. Khz d. KHz e. ... (Read 62 times)

Frost2351

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on: Jul 28, 2018
What is the proper abbreviation for kilohertz?'
 a. kh
  b. khz
  c. Khz
  d. KHz
  e. kHz

Question 2

What is dispersion?
 a. The reflection of colors off the surface of a bright-colored translucent object, like a jewel.
  b. The refraction of light as it passes from air into water.
  c. The separation of colors of light because their waves superpose.
  d. The separation of light into different colors because of how different colors of light refract differently.
  e. The combination of a spectrum of colored lights into white light.


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janeli

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

E

Answer to Question 2

d


Frost2351

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Reply 2 on: Jul 28, 2018
:D TYSM

momolu

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Reply 3 on: Yesterday
Excellent

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