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A) Heisenberg uncertainty B) Quantum superposition C) Bose–Einstein condensation D) Wave–particle duality
A) Classical trajectory mechanics B) Newtonian gravity C) Maxwell's wave equations D) The photon's rest mass
A) Photons are intrinsically relativistic B) Photons have too much mass C) Photons do not follow quantum rules D) Non-relativistic mechanics is too complex
A) An infinitesimal positive value B) One atomic mass unit C) One electron mass D) Zero
A) Kennard, Pauli, and Weyl B) Max Born C) Albert Einstein D) Satyendra Nath Bose
A) A ground state B) A fermionic state C) A coherent state D) A classical state
A) Phase is always constant B) The photon number is not quantized C) Phase and number are not conjugate variables D) The phase cannot be represented by a Hermitian operator
A) Leptons B) Quarks C) Bosons D) Fermions
A) The correspondence principle B) The law of conservation of energy C) The uncertainty principle D) The spin-statistics theorem
A) Created a black hole B) Transmitted light through a solid wall C) Measured the speed of gravity D) Slowed and stopped light
A) All photons must be absorbed instantly B) Emission rate must equal absorption rate C) The system must be isolated from energy D) The temperature must be absolute zero
A) Dirac operators B) Bose constants C) Planck variables D) Einstein coefficients
A) Paul Dirac B) Albert Einstein C) Max Born D) Satyendra Nath Bose
A) Hidden variables B) Bose–Einstein statistics C) Second quantization D) Stimulated emission
A) Quantum entanglement B) Stimulated emission C) Spontaneous absorption D) Phase inversion
A) René Descartes B) Robert Hooke C) Christiaan Huygens D) Isaac Newton
A) James Clerk Maxwell B) Heinrich Hertz C) Thomas Young D) August Fresnel
A) Its frequency B) Its intensity C) Its speed D) Its wavelength
A) Intensity B) Polarization C) Frequency D) Phase
A) λν B) h/ν C) hν D) h/λ
A) h/λ B) hν C) λ/h D) hλ
A) Photoelectric effect B) Compton scattering C) Black-body radiation D) BKS theory
A) Matrix mechanics B) Particle model C) Maxwellian continuous electromagnetic field model D) Quantum field theory
A) Quantum electrodynamics B) General relativity C) Matrix mechanics D) Standard Model
A) Photon-correlation experiments B) Black-body radiation studies C) BKS theory verification D) Chemical reaction thresholds
A) Aspect B) Kimble C) Grangier D) Clauser
A) Eighteenth century B) Twentieth century C) Nineteenth century D) Seventeenth century
A) Classical field theory B) BKS theory C) Quantum electrodynamics D) Semiclassical model
A) +ħ or −ħ B) +1/2 or −1/2 C) 0 or 1 D) +h or −h
A) At least two B) A continuous stream of photons C) Only one D) Exactly three
A) To conserve momentum B) To increase the energy C) Because photons have no mass D) To preserve the charge
A) Radioactive decay B) Atomic excitation C) Pair production D) Nuclear fission
A) Strictly massless B) 1.07×10-27 eV/c2 C) 10-14 eV/c2 D) 10-36 Da
A) Hooke's law B) Newton's second law C) Coulomb's law D) Boyle's law
A) 10-27 eV/c2 B) 10-36 eV/c2 C) 10-14 eV/c2 D) 10-10 eV/c2
A) 1.07×10-27 eV/c2 B) 1.07×10-36 eV/c2 C) 10-14 eV/c2 D) 3×10-27 eV/c2
A) The plasma would disappear B) A mass term would affect the plasma C) The magnetic field would cease to exist D) The plasma would become massless
A) Wave vector B) Speed of light C) Reduced Planck constant D) Planck constant
A) E = hc / λ B) E = λ / hc C) E = h / cλ D) E = hλ / c
A) p = ħ / k B) p = k / ħ C) p = ħk D) p = h / k
A) E = p²c B) E = pc² C) E = p / c D) E = pc
A) Ancient Greek B) Latin C) Old English D) German
A) Hadron B) Fermion C) Boson D) Lepton
A) Isaac Newton B) Albert Einstein C) Max Planck D) Gilbert N. Lewis
A) Thermal equilibrium B) Radioactive decay C) Superconductivity D) Photoelectric effect
A) Gauge symmetry B) Gravity C) Friction D) Thermodynamics
A) Yes B) No C) Only at low energies D) Only at high temperatures
A) No B) Only in lasers C) Only in vacuums D) Yes
A) Steam engines B) Combustion C) Hydraulics D) Lasers
A) Light particle B) How much C) Fixed point D) Energy wave
A) Photoelectric effect B) Retinal illumination C) Black-body radiation D) Gamma radiation
A) 1926 B) 1916 C) 1900 D) 1905
A) Quanten B) Photon C) Ein Lichtquant D) Gamma
A) Max Planck B) Gilbert N. Lewis C) Leonard T. Troland D) Arthur Compton
A) γ B) λ C) hν D) ε
A) Gamma rays B) Frequency constant C) The Greek alphabet order D) The name of a researcher
A) Gilbert N. Lewis B) Paul Villard C) Albert Einstein D) Ernest Rutherford
A) Paul Dirac B) Peter Debye C) Werner Heisenberg D) Albert Einstein
A) Static electric charges B) Uncoupled simple harmonic oscillators C) Coupled electron-positron pairs D) Virtual particle fluctuations
A) hν/n B) n/hν C) n²hν D) nhν
A) As a static constant B) As a small perturbation C) As a classical vacuum state D) As a geometric sum
A) Fourier decomposition B) Oscillator coupling C) Gauge transformation D) Renormalization
A) Classical electromagnetic waves B) Virtual electron-positron pairs C) Real heavy bosons D) Static atomic nuclei |