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Author Question: What elementary particle has no charge, travels at or near the speed of light, and hardly ever ... (Read 71 times)

jlmhmf

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on: Jul 28, 2018
What elementary particle has no charge, travels at or near the speed of light, and hardly ever interacts with other particles?
 a. Positron
  b. Plasmon
  c. Deuteron
  d. Neutrino

Question 2

Who developed the quantum theory in 1900 and has a constant named for him?
 a. de Broglie
  b. Bohr
  c. Planck
  d. Einstein


peter

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

d

Answer to Question 2

c


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