大学物理A(2)(双语)
Scott Edwards(赵安得) 深圳大学
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1
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
2
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
3
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
4
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
5
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
6
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
7
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
8
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
9
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
10
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)
11
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
12
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
13
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
14
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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