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Author Question: Which of the following statements about nuclear reactions is most true? a. For high energies, the ... (Read 79 times)

Pineappleeh

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on: Jul 28, 2018
Which of the following statements about nuclear reactions is most true?
  a. For high energies, the reaction is likely to be a compound nucleus reaction.
  b. At low energies, the reaction is likely to be a direct reaction.
  c. Nuclear reactions around a few hundred MeV are generally referred to as medium-energy nuclear reactions.
  d. Pions begin emerging from nuclear reactions at a little over 48 MeV.

Question 2

Which of the following statements is most true?
 
a. Differential cross sections have values that are the same at all scattering angles .
  b. Total cross sections indicate the total probability of a scattering reaction.
  c. Exoergic reactions indicate that kinetic energy is converted into mass.
  d.Endoergic reactions indicate that energy is released in a nuclear reaction.


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bassamabas

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

correct answer is c.

Answer to Question 2

b. the total cross section is related to probability.


Pineappleeh

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Reply #2 on: Jul 28, 2018
TY


bassamabas

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Reply #3 on: Jul 28, 2018
You're welcome


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