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Author Question: A throbbing pulse of electromagnetic radiation is called a A) proton. B) photon. C) phototron. ... (Read 191 times)

tiffannnnyyyyyy

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on: Jul 29, 2018
A throbbing pulse of electromagnetic radiation is called a
 
  A) proton.
  B) photon.
  C) phototron.
  D) newtron.
  E) nooytron.

Question 2

A hologram is simply a
 
  A) complex diffraction grating.
  B) thin sheet of non-cubic transparent crystals.
  C) pair of semi-crossed polarization filters.
  D) thin photographic film with microscopic images over the entire surface.
  E) none of the above


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kkenney

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

Answer: B

Answer to Question 2

Answer: A


tiffannnnyyyyyy

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Reply 2 on: Jul 29, 2018
Excellent

okolip

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Reply 3 on: Yesterday
Gracias!

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