Neil Hyatt - Lecture 3 - Nuclear Structure

Description

Nuclear Structure Part 1
Anton Permyakov
Quiz by Anton Permyakov, updated more than 1 year ago
Anton Permyakov
Created by Anton Permyakov about 6 years ago
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Resource summary

Question 1

Question
Type the approximate number of stable nuclei: [blank_start]........[blank_end]
Answer
  • 275

Question 2

Question
What is the approximate percentage of even protons-even neutrons (e-e) nuclei?
Answer
  • 60%
  • 20%
  • 30%

Question 3

Question
What is the approximate percentage of even protons - odd neutrons (e-o) nuclei?
Answer
  • 30%
  • 20%
  • 50%

Question 4

Question
What is the percentage of odd protons - even neutrons (o-e) nuclei?
Answer
  • 30%
  • 20%
  • 50%

Question 5

Question
p-p and n-n pairing must result in energy stabilisation of nuclei.
Answer
  • True
  • False

Question 6

Question
p-p and n-n pairing does not results in the same degree of stabilisation
Answer
  • True
  • False

Question 7

Question
p-n pairing does occur and does lead to stabilisation of nuclei
Answer
  • True
  • False

Question 8

Question
Drag and drop the names of the terms of the Liquid Drop Model:
Answer
  • Volume Term
  • Assymetry term
  • Coulomb term
  • Surface energy term
  • Pairing term

Question 9

Question
Liquid drop model gives good estimate of EB for mass numbers A > 40.
Answer
  • True
  • False

Question 10

Question
Select all the magic numbers of nucleons:
Answer
  • 2
  • 9
  • 8
  • 10
  • 20
  • 82
  • 50
  • 120
  • 126

Question 11

Question
Drag and drop the missing labels of decay modes and descriptions of nuclei:
Answer
  • Proton poor
  • Proton rich
  • Beta - decay
  • Beta + decay , Electron Capture
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