The Principles of Quantum Mechanics - Quiz
The Principles of Quantum Mechanics
  • 1. Into which of the following languages has the book been translated?
A) Russian
B) Spanish
C) Italian
D) Chinese
  • 2. Who supplied an additional preface for the Russian edition?
A) Ivanenko
B) Dirac
C) Bronstein
D) Tamm
  • 3. Which Russian physicists had a good relationship with Dirac?
A) Vladimir Fock and Douglas Hartree
B) Igor Tamm and Peter Kapitza
C) Matvei Bronstein and Dmitri Ivanenko
D) Yoshio Nishina and Sin-Itiro Tomonaga
  • 4. At whose request did Dirac add a chapter on methods of approximations?
A) Igor Tamm
B) Dmitri Ivanenko
C) Matvei Bronstein
D) Peter Kapitza
  • 5. Who developed the Hartree-Fock method?
A) Igor Tamm and Peter Kapitza
B) Douglas Hartree and Vladimir Fock
C) Yoshio Nishina and Sin-Itiro Tomonaga
D) Werner Bloch and Felix Bloch
  • 6. Who added multiple appendices to the Russian edition?
A) Ivanenko
B) Bronstein
C) Dirac
D) Tamm
  • 7. Who supplied footnotes for the Russian edition?
A) Yoshio Nishina
B) Werner Bloch
C) Matvei Bronstein
D) Sin-Itiro Tomonaga
  • 8. Who requested a preface for the Japanese edition?
A) Matvei Bronstein
B) The publishers
C) Dmitri Ivanenko
D) The translators
  • 9. Name one of the translators of the Japanese edition mentioned in the text.
A) Douglas Hartree
B) Yoshio Nishina
C) Werner Bloch
D) Vladimir Fock
  • 10. Who translated the book into German?
A) Felix Bloch
B) Matvei Bronstein
C) Max Jammer
D) Werner Bloch
  • 11. Which of the following is a chapter listed in the contents of the book?
A) Thermodynamics
B) Solid state physics
C) Nuclear physics
D) The principle of superposition
  • 12. Which dynamical topic has its own chapter in the book?
A) Dynamical variables and observables
B) Astrophysics
C) Chaos theory
D) Fluid dynamics
  • 13. What is the title of the chapter following 'Dynamical variables and observables'?
A) Perturbation theory
B) Collision problems
C) Representations
D) Theory of radiation
  • 14. Which chapter follows 'Representations' in the book's contents?
A) Elementary applications
B) The quantum conditions
C) The equations of motion
D) Quantum electrodynamics
  • 15. What is the title of the chapter right after 'The quantum conditions'?
A) Perturbation theory
B) Relativistic theory of the electron
C) The equations of motion
D) Collision problems
  • 16. Which chapter comes after 'The equations of motion'?
A) Theory of radiation
B) Systems containing several similar particles
C) Representations
D) Elementary applications
  • 17. What chapter immediately follows 'Elementary applications'?
A) The quantum conditions
B) Quantum electrodynamics
C) Perturbation theory
D) Collision problems
  • 18. Which chapter deals with scattering or interactions like 'Collision problems'?
A) The equations of motion
B) The principle of superposition
C) Representations
D) Collision problems
  • 19. Which chapter addresses 'Systems containing several similar particles'?
A) Relativistic theory of the electron
B) Quantum electrodynamics
C) Systems containing several similar particles
D) Elementary applications
  • 20. What is the title of the chapter covering radiation?
A) Perturbation theory
B) Quantum electrodynamics
C) Dynamical variables and observables
D) Theory of radiation
  • 21. Which chapter discusses electrons from a relativistic viewpoint?
A) The quantum conditions
B) Relativistic theory of the electron
C) The equations of motion
D) Collision problems
  • 22. What is the final chapter listed in the contents?
A) Quantum electrodynamics
B) Relativistic theory of the electron
C) Theory of radiation
D) Perturbation theory
  • 23. According to Laurie M. Brown, what did the book set?
A) The mathematical rules for classical mechanics
B) The stage, the tone, and much of the language of the quantum-mechanical revolution
C) The foundation for modern computer science
D) The standard nomenclature for thermodynamics
  • 24. How many copies did the book sell in the Soviet Union in just a few months?
A) 3,000
B) 1,000
C) 500
D) 10,000
  • 25. What was the name of the publishing house in the Soviet Union that published the book?
A) GTTI
B) Copenhagen Press
C) Cambridge University Press
D) Springer Verlag
  • 26. What ideology did the publishing house feel the need to align Dirac's views with?
A) Capitalism
B) Dialectical materialism
C) Utilitarianism
D) Empiricism
  • 27. Whose interpretation was Dirac's personal view of quantum mechanics close to?
A) The Many-Worlds interpretation
B) Ensemble interpretation
C) The Copenhagen interpretation
D) De Broglie-Bohm interpretation
  • 28. Who praised the book for its originality and self-contained presentation?
A) J. Robert Oppenheimer
B) Felix Bloch
C) Matvei Bronstein
D) Wolfgang Pauli
  • 29. What was Felix Bloch's worry about the book?
A) That the mathematics used were entirely incorrect
B) That it was written in too many languages
C) That it was too easy for beginners
D) That Dirac did not refer much to the original research literature
  • 30. Whose textbook did Matvei Bronstein opine that Dirac's book was superior to?
A) Josiah Willard Gibbs
B) Hermann Weyl
C) Isaac Newton
D) John von Neumann
  • 31. What was the title of Hermann Weyl's book mentioned in the text?
A) Gruppentheorie und Quantenmechanik
B) Principia
C) Elementary Principles in Statistical Mechanics
D) Mathematical Foundations of Quantum Mechanics
  • 32. Why did Bronstein think Weyl's book was inferior to Dirac's?
A) It was overly formal
B) It lacked mathematical rigor
C) It was too short
D) It contained no equations
  • 33. How did Wolfgang Pauli describe Dirac's book?
A) An indispensable standard work
B) A complete failure
C) An introductory textbook for children
D) An overly formal treatise
  • 34. What was Wolfgang Pauli's concern about the book?
A) It was too short
B) It relied too heavily on Russian translations
C) It used too many illustrations
D) It was too distant from experiments
  • 35. How did Pauli describe the German translation and the original book?
A) Elementary and simplistic
B) Highly reliable and essential
C) Confusing and outdated
D) Flawed and overly mathematical
  • 36. What did J. Robert Oppenheimer call the book?
A) A simple guide for high school students
B) A purely mathematical exercise
C) A flawed and chaotic collection of notes
D) An astonishingly complete and coherent treatise
  • 37. Whose book did Oppenheimer compare Dirac's book to?
A) Josiah Willard Gibbs
B) Hermann Weyl
C) Isaac Newton
D) John von Neumann
  • 38. What was the title of the book by Josiah Willard Gibbs mentioned for comparison?
A) Elementary Principles in Statistical Mechanics
B) Mathematical Foundations of Quantum Mechanics
C) Principia
D) Gruppentheorie und Quantenmechanik
  • 39. What warning did Oppenheimer give about Dirac's book?
A) It was only available in Russian
B) It was not suitable as an introduction to quantum mechanics
C) It contained dangerous political propaganda
D) It was filled with calculation errors
  • 40. Who recommended the book for staying abreast with modern physics, but cautioned it was not easy to read?
A) Charles Galton Darwin
B) Bernard Koopman
C) John Lennard-Jones
D) Paul Epstein
  • 41. What did Charles Galton Darwin complain about regarding the book?
A) The use of the Russian language
B) The excessive number of colorful illustrations
C) The lack of concrete examples to illustrate the theory
D) The high price of the publication
  • 42. Who complimented the second edition for being more comprehensible than the first?
A) Abdus Salam and Eugene Wigner
B) Garrett Birkhoff and John von Neumann
C) Felix Bloch and Matvei Bronstein
D) Paul Epstein and Werner Heisenberg
  • 43. How did Albert Einstein view the book?
A) As the most logically perfect presentation of the subject
B) As a mediocre introduction to mechanics
C) As a confusing and unnecessary text
D) As a purely experimental guide
  • 44. What did Einstein use the book as?
A) A doorstop
B) A pillow
C) His companion
D) A weapon in political debates
  • 45. What did Freeman Dyson compare the book to?
A) A fine work of art
B) A boring historical record
C) A flawed computer program
D) A messy lecture transcript
  • 46. According to the text, how were textbooks usually treated in research papers during the 1930s?
A) They were banned
B) They were seldom cited
C) They were heavily cited
D) They were rewritten frequently
  • 47. How did mathematicians generally view the book compared to physicists?
A) More enthusiastic
B) Indifferent
C) Unaware
D) More critical
  • 48. Who praised Dirac for profound physical insight but disliked a perceived lack of logical clarity?
A) Max Jammer
B) John Gribbin
C) Bernard Koopman
D) Graham Farmelo
  • 49. What terms did Bernard Koopman take issue with Dirac for using?
A) Eigenvalue and eigenfunction
B) Quantum and superposition
C) Action and reaction
D) Velocity and acceleration
  • 50. Where did the terms 'eigenvalue' and 'eigenfunction' originate from, according to the text?
A) Latin
B) German
C) Russian
D) French
  • 51. What terms did Bernard Koopman think should be used instead of eigenvalue and eigenfunction?
A) Base value and base function
B) Characteristic value and characteristic function
C) Proper value and proper function
D) Primary value and primary function
  • 52. Who complained about the way Dirac employed mathematics, including the delta-distribution?
A) Igor Tamm and Peter Kapitza
B) Garrett Birkhoff and John von Neumann
C) Yoshio Nishina and Sin-Itiro Tomonaga
D) Douglas Hartree and Vladimir Fock
  • 53. What symbol is used for the delta-distribution in the text's formatting?
A) δ
B) π
C) ω
D) ψ
  • 54. According to Max Jammer, what was Dirac's primary motivation in writing the book?
A) Creating an exposition in physics, treating mathematics as a tool
B) Writing a popular science fiction novel
C) Refuting the work of John von Neumann
D) Establishing a rigorous new branch of pure mathematics
  • 55. Which book served as a supplement to Dirac's book with its uncompromising emphasis on mathematical rigour?
A) Elementary Principles in Statistical Mechanics
B) Gruppentheorie und Quantenmechanik
C) Mathematical Foundations of Quantum Mechanics
D) Principia
  • 56. Who wrote 'Mathematical Foundations of Quantum Mechanics' (1932)?
A) Isaac Newton
B) Hermann Weyl
C) John von Neumann
D) Josiah Willard Gibbs
  • 57. How did Dirac justify his use of the delta-distribution despite it not being a function in the standard sense?
A) It was mathematically rigorous
B) It was invented by John von Neumann
C) It led to correct results
D) It was approved by Albert Einstein
  • 58. Whose work on distributions or generalized functions was motivated by Dirac's delta-distribution?
A) Max Jammer
B) Bernard Koopman
C) Laurent Schwartz
D) Graham Farmelo
  • 59. In what year did Laurent Schwartz put generalized functions on a secure mathematical footing?
A) 1928
B) 1932
C) 1902
D) 1945
  • 60. How did Laurent Schwartz credit Dirac regarding the delta-function?
A) For eliminating it from quantum mechanics
B) For translating it into Russian
C) For thinking of it as the kernel of an integral transform
D) For proving its mathematical rigor from axioms
  • 61. Why were some students displeased with the book?
A) It was too short to read in a day
B) It contained too many computational exercises
C) It was written entirely in German
D) It was basically a transcript of Dirac's lectures at Cambridge
  • 62. What did most students want that Dirac's book lacked?
A) Longer lecture transcripts
B) More political commentary
C) Biographical information about Einstein
D) A text that could teach them how to carry out computations
  • 63. How did the most gifted students view the book?
A) As a 'bible' of modern physics
B) As an irrelevant historical artifact
C) As a comic book
D) As a flawed mathematical disaster
  • 64. Name the gifted student who later became an astrophysicist and viewed the book as a bible.
A) Richard Feynman
B) Subrahmanyan Chandrasekhar
C) Abdus Salam
D) Eugene Wigner
  • 65. Who compared Dirac's The Principles of Quantum Mechanics with the Principia?
A) Garrett Birkhoff and Bernard Koopman
B) Abdus Salam and Eugene Wigner
C) Douglas Hartree and Vladimir Fock
D) Yoshio Nishina and Sin-Itiro Tomonaga
  • 66. Who wrote the Principia, serving as Dirac's predecessor as the Lucasian Professor of Mathematics at Cambridge?
A) Isaac Newton
B) Hermann Weyl
C) Josiah Willard Gibbs
D) John von Neumann
  • 67. What was Dirac's academic title at Cambridge mentioned in the text?
A) Director of Quantum Studies
B) Lucasian Professor of Mathematics
C) Head of Mathematics
D) Professor of Theoretical Physics
  • 68. What did Dirac's text represent for young American physicists of the 1930s?
A) An obsolete manual from the 19th century
B) One of their first introductions to the nascent scientific theory
C) A political manifesto against capitalism
D) A complete guide to building particle accelerators
  • 69. Who cited Dirac's discussion of the action principle in the second edition within their doctoral dissertation?
A) Richard Feynman
B) Laurent Schwartz
C) Matvei Bronstein
D) Subrahmanyan Chandrasekhar
  • 70. Which edition's discussion of the action principle did Richard Feynman cite?
A) The Russian edition
B) The first edition
C) The second edition
D) The German edition
  • 71. Until when was Dirac's book still in print?
A) The late 1930s
B) The year 1950
C) The early twenty-first century
D) World War II
  • 72. Who recommended that students at least borrow a library copy to read the first chapter?
A) John Gribbin
B) Graham Farmelo
C) Laurie M. Brown
D) Max Jammer
  • 73. Who was Dirac's biographer mentioned in the text?
A) Graham Farmelo
B) Laurie M. Brown
C) Bernard Koopman
D) Max Jammer
  • 74. According to Graham Farmelo's colleagues, why was the book not useful for learning physics developed after 1940?
A) Because it was written in obsolete Russian
B) Because of Dirac's refusal to accept renormalization
C) Because it lacked the chapter on quantum electrodynamics
D) Because all copies had been destroyed
  • 75. How did Dirac describe renormalization?
A) Something that merely 'swept infinities under the carpet'
B) The greatest breakthrough of the twentieth century
C) An essential foundation for quantum field theory
D) A logically perfect mathematical tool
  • 76. What had renormalization become in quantum field theory by the time Farmelo's colleagues complained?
A) A banned procedure
B) A standard tool
C) An abandoned hypothesis
D) A purely mathematical curiosity
  • 77. In what year was The Principles of Quantum Mechanics first published?
A) 1930
B) 1935
C) 1947
D) 1925
  • 78. Which publisher first released The Principles of Quantum Mechanics?
A) Springer
B) Cambridge University Press
C) Elsevier
D) Oxford University Press
  • 79. How many sections are in The Principles of Quantum Mechanics?
A) 90
B) 82
C) 78
D) 85
  • 80. How many equations are contained within the book?
A) 650
B) 1000
C) 785
D) 500
  • 81. Which of the following elements is completely absent from the book?
A) Diagrams
B) Sections
C) Equations
D) Prefaces
  • 82. Who forwarded the proofs of a seminal paper to Dirac in September 1925?
A) Werner Heisenberg
B) Peter Kapitza
C) Erwin Schrödinger
D) Ralph Fowler
  • 83. What classical mechanics concept did Dirac connect to Heisenberg's matrices?
A) Huygens principle
B) Action principle
C) Poisson brackets
D) Linear integral equations
  • 84. During which academic term did Alan Wilson teach courses focusing on Schrödinger's equation at Cambridge?
A) Lent terms
B) Michaelmas terms
C) Easter terms
D) Summer terms
  • 85. Whose paper on linear integral equations inspired Dirac in his construction of transformation theory?
A) Gustav Kirchhoff
B) Erwin Schrödinger
C) Oliver Heaviside
D) Cornelius Lanczos
  • 86. Who used a precursor to the delta function in a nineteenth-century paper on the Huygens principle in optics?
A) Gustav Kirchhoff
B) Oliver Heaviside
C) Carl Eckart
D) Eugene Wigner
  • 87. Who did Graham Farmelo surmise was a likely direct influence on Dirac regarding the pulse concept?
A) Oliver Heaviside
B) Peter Kapitza
C) Gustav Kirchhoff
D) Ralph Fowler
  • 88. What did Dirac state electrical engineers are familiar with that relates to the delta function?
A) A wave
B) A pulse
C) A circuit
D) An oscillation
  • 89. How is the reduced Planck constant mathematically defined in terms of $h$?
A) h / 4\pi
B) h / 2\pi
C) 2\pi / h
D) h / \pi
  • 90. What particle did Dirac erroneously state was the negative-energy solution in the first edition and his 1928 paper?
A) Proton
B) Neutron
C) Positron
D) Photon
  • 91. Who discovered the positron in 1932?
A) Carl Anderson
B) Paul Dirac
C) Wolfgang Pauli
D) J. Robert Oppenheimer
  • 92. When was the bra-ket notation introduced by Dirac, which was later adopted in the book starting in 1947?
A) 1930
B) 1935
C) 1939
D) 1958
  • 93. Which part of the book saw the greatest changes in the final editions due to rapid development?
A) The final chapter
B) The first chapter
C) The section on the action principle
D) The preface
  • 94. What reference list is missing at the end of the book?
A) A list of symbols
B) A list of authors
C) A bibliography
D) A list of equations
  • 95. Does the book contain a list of suggestions for further reading?
A) No
B) Yes, in an appendix
C) Yes, in the preface
D) Yes, at the end of every chapter
  • 96. What did Dirac pursue an approach away from in his textbook?
A) A historical approach
B) An axiomatic approach
C) A formal approach
D) A mathematical approach
  • 97. What was Dirac's academic status when he received Heisenberg's paper proofs in September 1925?
A) Doctoral candidate
B) Professor of physics
C) Post-graduate student
D) Postdoctoral researcher
  • 98. The style of The Principles was similar to the lectures Dirac delivered while he held what status at Cambridge?
A) Full professor
B) Department head
C) Doctoral candidate
D) Undergraduate student
  • 99. During which terms did Dirac regularly teach his quantum mechanics course at Cambridge in the 1930s?
A) Lent terms (spring)
B) Summer terms
C) Easter terms
D) Michaelmas terms (autumn)
  • 100. In what year was a revised fourth edition of The Principles of Quantum Mechanics published?
A) 1947
B) 1935
C) 1967
D) 1958
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