# |
Date |
Griffiths |
Topic |
1. |
Tue, Jan 25 |
Ch. 1-7 |
0. Introduction.
Class info. Maxwell's equations. Electrostatics, magnetostatics, and electrodynamics.
|
2. |
Thu, Jan 27 |
Ch. 8.1 |
1. Conservation Laws.
Conservation of charge. The continuity equation. Conservation of energy.
Poynting's theorem. |
3. |
Tue, Feb 1 |
Ch. 8.2 |
HW 1 given.
Conservation of Momentum. Maxwell's stress tensor. Angular momentum. |
4. |
Thu, Feb 3 |
Ch. 8.2 |
Conservation of Momentum. Examples. Angular momentum. |
5. |
Tue, Feb 8 |
Ch. 9.1 |
HW 2 given. 2.
Electromagnetic Waves. Wave equation from Maxwell's
equations in vacuum. Solving wave equation in one dimension.
Complex notations, general solution, boundary conditions, polarization. |
6. |
Thu, Feb 10 |
Ch. 9.1, 9.2 |
Solving wave equation in one dimension.
Fourrier transforms, boundary conditions, polarization.
Electromagnetic Waves in Vacuum. Monochromatic plane waves.
|
7. |
Tue, Feb 15 |
Ch. 9.2 |
HW 3 given.
Monochromatic plane waves.
The electromagnetic spectrum. Energy and momentum of E/M waves.
|
8. |
Thu, Feb 17 |
Ch. 9.3 |
Electromagnetic Waves in Matter. Reflection and transmission at normal incidence.
Reflection and transmission at oblique incidence. Plane of incidence, law of reflection, Snell's law. |
|
Tue, Feb 22 |
|
NO CLASS. NO CLASS. NO CLASS. Will be rescheduled. |
9. |
Thu, Feb 24 |
Ch.9.3-9.4 |
HW 4 given. Reflection and transmission at oblique incidence.
Fresnel's equations, Brewster's angle.
Absorption and Dispersion. Ohm's law and relaxation of a free charge in a conductor. |
10. |
Tue, Mar 1 |
Ch. 9.4 |
E/M waves in conductors. Skin effect. Reflection at a conducting surface.
Dispersion. The frequency dependence of material constants. |
11. |
Thu, Mar 3 |
Ch. 9.4 |
HW 5 given. The frequency dependence of permittivity.
Complex dielectric constant, absorption coefficient, anomalous dispersion. |
12. |
Tue, Mar 8 |
Ch. 9.4-9.5 |
Complex dielectric constant. Plasma. Guided Waves.
|
13. |
Thu, Mar 10 |
Ch. 9.5, Chs. 7-9 |
Guided Waves. Problem solving session. BYOP (Bring your own problems).
|
14. |
Tue, Mar 15 |
Ch. 7-9 |
Midterm exam. (open book).
|
15. |
Thu, Mar 17 |
Ch. 10.1 |
HW 6 given. Electromagnetism and Optics. 3.
Potentials and Fields. The Potential Formulation. Solving inhomogeneous wave equation. |
|
Tue, Mar 22 |
Ch. |
NO CLASSES. SPRING RECESS. |
|
Thu, Mar 24 |
Ch. |
NO CLASSES. SPRING RECESS. |
16. |
Tue, Mar 29 |
Ch. 10.2-10.3 |
Retarded potentials. Continuous distributions. Lienard-Wiechert potentials. |
17. |
Thu, Mar 31 |
Ch.10.3, 11.1 |
HW 7 given. The fields of a moving point charge. 4.
Radiation. |
18. |
Tue, Apr 5 |
Ch. 11.1 |
Radiation from an arbitrary source. Multipole expansion. |
19. |
Thu, Apr 7 |
Ch. 11.1 |
HW 8 given. Examples. Electric dipole radiation and magnetic dipole radiation. |
20. |
Tue, Apr 12 |
Ch. 11.2 |
Radiation of point charges. Radiation reaction. |
21. |
Thu, Apr 14 |
Ch. 12.1 |
Concluding remarks on radiation.
HW 9 given. 5.
Electrodynamics and Relativity. Principles of relativity. Relativity of simultaneity, time dilation, Lorentz contraction. |
22. |
Tue, Apr 19 |
Ch. 12.1 |
Paradoxes: clock synchronization, twin paradox, the barn and ladder paradox, Ehrenfest's paradox. The Lorentz transformations. |
23. |
Thu, Apr 21 |
Ch. 12.1 |
HW 10 given. Einstein's velocity addition rule. Spacetime. Four vectors, Lorentz transformations, 4d scalar product, the invariant interval. Space-time diagrams. |
24. |
Tue, Apr 26 |
Ch. 12.2 |
Relativistic Mechanics. Proper time, 4-velocity, 4-momentum, rest mass.
Conservation of 4-momentum, relativistic kinematics. |
25. |
Thu, Apr 28 |
Ch. 12.2 |
HW 11 given. Relativistic dynamics. Second Newton's law. Work and energy. Examples. |
26. |
Tue, May 3 |
Ch. 12.3 |
Relativistic Electrodynamics. Lorentz transformations of electric and magnetic fields. Covariant form of Maxwell's equations and of the Lorentz force. Field invariants. Relativistic potentials. |
27. |
Thu, May 5 |
|
Concluding remarks. The principle of minimal action for classical electrodynamics. Other topics not covered in the course. |
Final |
Thu, May 12 |
Ch. 1, 3, 7-12 |
FINAL 11:00am-1:30pm, B-131. |