1.1 [6 points] Describe briefly the Stem-Gerlach experiment for the measurement of the magnetic moments of atoms, and discuss the significance of the results.

1.2 [4 points] Explain Larmor precession.

1.3[5 points] Which of the following are characteristics about the quantum harmonic oscillator? Choose all that apply. I. Evenly spaced energy states Ⅱ. The potential energy function is symmctric about the origin in the position coordinateⅢ. The ground state has zero kinetic energyⅣ. The probability of finding the particle outside the classically ailowed range is nonzero V. The ground state energy is zero

1.4[4 points] For a single quantum barmonic oscillator that has an angular frequency w. At temperature T, what is the partition function?

1.5 [6 points] Write down the distribution f function for photons and fermions, respectively.

1.6[4 points] In an experimental observation of the photoelectric effect, docs increasing the light amplitude change the stopping potcntial?

1.7 [5 points] What is the physical interpretation of the horizontal intercept?

1.8 [6 points] What is physical interpretation of the slope of the line?

2.1 [ 10 points] Sketch and determine the constant A in terms of a, b.

2.2 [ 10 points] What is the probability of finding the particle to the left of a? b-a

3.[10 points] An electron has a speed v=0.85 c , c is the speed of light. Find its total energy and kinetic energy in electron volts.

114年 - [無官方正解]114 國立中山大學碩士暨碩士專班招生考試_物理系碩士班：近代物理#138402

114年 - 114 台灣聯合大學系統_碩士班招生考試_電機類:近代物理#137742

113年 - [無官方正解]113 國立中山大學碩士暨碩士專班招生考試_物理系：近代物理#138403

113年 - 113 台灣聯合大學系統_碩士班招生考試_電機類:近代物理#137735

112年 - [無官方正解]112 台灣聯合大學系統_碩士班招生考試_電機類：近代物理#138500

112年 - [無官方正解]112 國立中山大學碩士暨碩士專班招生考試_物理系：近代物理#138406

111年 - 111 台灣聯合大學系統_碩士班招生考試_電機類：近代物理#138511

110年 - 110 國立臺灣大學_碩士班招生考試_物理系天文物理所與應用物理所(三所聯招):近代物理學(A)#113053

110年 - 110 國立臺灣大學_碩士班招生考試_電子工程研究所丙組:近代物理(含半導體物理)#105749

110年 - 110 國立中山大學碩士暨碩士專班招生考試_物理系碩士班:近代物理#105698