1. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Engineering Electromagnetics 1 0909.301.01 Fall 2004 Shreekanth Mandayam ECE Department Rowan University http://engineering.rowan.edu/~shreek/fall04/eemag1/ Lecture 2a September 14, 2004

2. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University EEMAG-1: Topics Today

3. S. Mandayam/ EEMAG-1/ECE Dept./Rowan UniversityPlan Recall: Vector algebra (Dot and Cross products) Vector calculus (Grad, Div, Curl) Maxwell’s equations & constitutive relations Physical interpretation

4. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Curl of a Vector Field DEMO: curl Physical meaning?

5. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Recall: Fields Field: A space (and time) varying quantity Static field: space varying only Time varying field: space and time varying Scalar field: Magnitude varies in space (and time) Vector field: Magnitude & direction varies in space (and time) Moving Fields…... Electromagnetic waves

6. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Electromagnetic Fields

7. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Maxwell’s Equations

8. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Constitutive Relations

9. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Maxwell’s Equations DEMO: emfields

10. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Maxwell’s Equations DEMO: emfields

11. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Maxwell’s Equations

12. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Maxwell’s Equations

13. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Electromagnetic Phenomena

14. S. Mandayam/ EEMAG-1/ECE Dept./Rowan University Lab Report http://users.rowan.edu/~shreek/fall04/eemag1/labreport.html

15. S. Mandayam/ EEMAG-1/ECE Dept./Rowan UniversitySummary