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Author Question: The ratio of the density of a neutron (r = r0A1/3) to the density of a classical electron (re = ... (Read 149 times)

SGallaher96

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on: Jul 28, 2018
The ratio of the density of a neutron (r = r0A1/3) to the density of a classical electron (re = ke2/mec2 = 2.8  10-15 m) is
 a. 4.3  102
  b. 2.3  104
  c. 1.4  102
  d. 6.9  10-3
  e. 4.3  103

Question 2

The ratio of the radius of a classical electron (re = kee2/mec2 = 2.8  10-15 m) to the radius of a 4He nucleus (r = r0A1/3) is
 a. 2.0
  b. 0.68
  c. 1.5
  d. 0.92
  e. 2.4


macagn

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

B

Answer to Question 2

C


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