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大学物理A（2）（双语）

Scott Edwards（赵安得）深圳大学

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Week 1: Oscillations

1.1 Introduction

1.2 Accelerating charges make radiation

1.3 Mass and spring — dimensional analysis

1.4 Mass and spring — analytical solution

1.5 Circular motion and harmonic motion

1.6 Vertical mass-spring system

1.7 Example — falling through the Earth

1.8 General solution for harmonic motion

1.9 Energy in harmonic motion

1.10 Damped oscillations

1.11 Pendulums

Week 2: Electromagnetic waves

2.1 Radiative electric field

2.2 Example — a simple radio transmitter

2.3 Sinusoidal EM radiation 1

2.4 Sinusoidal EM radiation 2

2.5 Energy in EM radiation

2.6 The Poynting vector

2.7 Momentum in EM radiation

2.8 Re-radiation

2.9 Polarization 1

2.10 Polarization 2

2.11 Why is the sky blue？

2.12 Light propagation through a medium

2.13 Test No.1 for Oscillations and EM waves

Week 3: More on waves

3.1 Longitudinal mechanical waves

3.2 Speed of sound in a solid — dimensional analysis

3.3 The wave equation

3.4 Speed of sound in a solid — analytical solution

3.5 Solution of the wave equation

3.6 Transverse mechanical waves

3.7 Example — wave speed on a hanging rope

3.8 Energy in mechanical waves 1

3.9 Energy in mechanical waves 2

3.10 Gravitational waves

Week 4: Superposition of waves

4.1 Superposition

4.2 Standing waves

4.3 Standing waves are quantized

4.4 Example — guitar harmonics

4.5 Sound waves in air

4.6 Example — measuring speed of sound in air

4.7 Doppler effect (part 1)

4.8 Doppler effect (part 2)

4.9 Superposition of modes

4.10 Fourier analysis

4.11 Test No.2 for Mechanical Waves

Week 5: Waves optics - interference

5.1 Standing EM waves

5.2 Interference of two light waves

5.3 Approximate path difference for large distances

5.4 Two-slit interference

5.5 Example — green light on two slits

5.6 Why two slits are like two sources

5.7 Interferometry

5.8 Reflection phase shifts

5.9 Thin-film interference

5.10 Example — soap bubbles

Week 6: Wave optics - diffraction

6.1 X-ray diffraction

6.2 Reflection of visible light

6.3 Microscopic picture of thin-film interference

6.4 Scattering of light

6.5 Diffraction gratings

6.6 Example - diffraction from a CD

6.7 Angular width of a maximum

6.8 Diffraction from a single slit

6.9 Angular resolution

6.10 Test No.3 for wave optics

Week 7: Light as a particle; matter as a wave

7.1 The Photoelectric Effect

7.2 Einstein's explanation - photons

7.3 Photon energy - examples

7.4 Compton scattering (part 1)

7.5 Compton scattering (part 2)

7.6 The double slit revisited

7.7 Matter waves

7.8 Example - diffraction of atoms

7.9 Energy is quantized

7.10 Angular momentum is quantized

Week 8: Quantized energy levels

8.1 The hydrogen spectrum

8.2 Bohr's hydrogen atom (part 1)

8.3 Bohr's hydrogen atom (part 2)

8.4 Photon emission

8.5 Photon absorption

8.6 Collisional excitation

8.7 Effect of temperature

8.8 Vibrational energy levels

8.9 Rotational and other energy levels

Week 9: Entropy

9.1 Reversible and irreversible processes

9.2 Energy transfer due to a temperature difference

9.3 Einstein model of a solid

9.4 Distributing energy in a single atom

9.5 Fundamental assumption of statistical mechanics

9.6 Distributing energy between two atoms

9.7 Equation for counting arrangements

9.8 Two blocks in thermal contact

9.9 Thermal equilibrium and irreversibility

9.10 Test No 4 for wave particle and entropy

Week 10: Entropy and temperature

10.1 Definition of entropy

10.2 The second law of thermodynamics

10.3 Definition of temperature

10.4 Example - melting ice

10.5 Effective spring constant

10.6 Specific heat of a solid

10.7 Example - a nanoparticle

10.8 The Boltzmann distribution (part 1)

10.9 The Boltzmann distribution (part 2)

Week 11: Ideal gas

11.1 The Boltzmann distribution in a gas

11.2 Height distribution in a gas

11.3 Maxwell-Boltzmann speed distribution

11.4 Average translational kinetic energy in a gas

11.5 Vibrational and rotational energy in a diatomic gas

11.6 Specific heat of a gas

11.7 Gas leaking through a hole

11.8 Mean free path

11.9 The ideal gas law

Week 12: Engines and efficiency

12.1 Quasistatic processes

12.2 Isothermal compression

12.3 Work done on a gas

12.4 Heat capacity

12.5 Adiabatic compression

12.6 Entropy puts limits on efficiency

12.7 A reversible engine

12.8 Reversible engines are maximally efficient

12.9 A refrigerator or heat pump

Week 13: Special relativity (1)

13.1 Reference frames

13.2 Galileo's principle of relativity

13.3 Nineteenth century problems

13.4 Einstein's principle of relativity

13.5 Relativity of simultaneity

13.6 Time dilation

13.7 Example - traveling to Alpha Centauri

13.8 Length contraction

13.9 Example - length contraction of a bus

Week 14: Special relativity (2)

14.1 The spacetime interval

14.2 The Lorentz transformations

14.3 Example: Chloe and Ian again

14.4 Velocity transformations

14.5 Doppler effect for light

14.6 Example:The M87 relativistic jet

14.7 Relativistic momentum

14.8 Relativistic energy

14.9 General relativity

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