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Author Question: What does IR stand for? a. ultraviolet c. high frequency b. muon neutrino d. ... (Read 80 times)

jazziefee

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on: Jul 28, 2018
What does IR stand for?
 a. ultraviolet c. high frequency
  b. muon neutrino d. infrared

Question 2

The cosmic background radiation
 a. has a blackbody spectrum
  b. has its peak emission in the microwave band
  c. corresponds to a blackbody at a temperature of 2.726 kelvins
  d. all of the above


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macybarnes

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

D

Answer to Question 2

A


jazziefee

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Reply #2 on: Jul 28, 2018
Thanks


macybarnes

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Reply #3 on: Jul 28, 2018
Welcome :)


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