1. 02/05/2014PHY 712 Spring 2014 -- Lecture 91 PHY 712 Electrodynamics 11-11:50 AM MWF Olin 107 Plan for Lecture 9: Continue reading Chapter 4 Dipolar fields and dielectrics A.Electric field due to a dipole B.Electric polarization P C.Electric displacement D and dielectric functions

2. 02/05/2014PHY 712 Spring 2014 -- Lecture 92

3. 02/05/2014PHY 712 Spring 2014 -- Lecture 93

4. 02/05/2014PHY 712 Spring 2014 -- Lecture 94

5. 02/05/2014PHY 712 Spring 2014 -- Lecture 95 General results for a multipole analysis of the electrostatic potential due to an isolated charge distribution:

6. 02/05/2014PHY 712 Spring 2014 -- Lecture 96 Notion of multipole moment:

7. 02/05/2014PHY 712 Spring 2014 -- Lecture 97 General form of electrostatic potential in terms of multipole moments:

8. 02/05/2014PHY 712 Spring 2014 -- Lecture 98 Focus on dipolar contributions:

9. 02/05/2014PHY 712 Spring 2014 -- Lecture 99 Coarse grain representation of macroscopic distribution of dipoles:

10. 02/05/2014PHY 712 Spring 2014 -- Lecture 910 Coarse grain representation of macroscopic distribution of dipoles -- continued:

11. 02/05/2014PHY 712 Spring 2014 -- Lecture 911 Coarse grain representation of macroscopic distribution of dipoles -- continued:

12. 02/05/2014PHY 712 Spring 2014 -- Lecture 912 Coarse grain representation of macroscopic distribution of dipoles -- continued: Boundary value problems in the presence of dielectrics

13. 02/05/2014PHY 712 Spring 2014 -- Lecture 913 Boundary value problems in the presence of dielectrics – example: a   z E0E0 E 

14. 02/05/2014PHY 712 Spring 2014 -- Lecture 914 Boundary value problems in the presence of dielectrics – example -- continued:

15. 02/05/2014PHY 712 Spring 2014 -- Lecture 915 Boundary value problems in the presence of dielectrics – example -- continued: Ea r/a    10 2 1