Lect02Maxwell

Lect02Maxwell - 1 ECE 3030 Electromagnetic Fields and Waves...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 ECE 3030 Electromagnetic Fields and Waves Fall 2009 Lecture 2 2009/8/31 Introduction to Maxwell’s Equations Coordinate Systems and Course Notations Maxwell’s Equations in Differential 1 Swartz and Rana 06/5/13 Electromagnetic Fields and Waves – Fall 2009 Lecture 2: Instructor: Dr. Wesley E. Swartz and Integral Forms Electrostatics and Magnetostatics Electroquasistatics and Magnetoquasistatics Problem Assignments • Demo 1 (Tuesday, September 1 at1:25 in 219 Phillips Hall) : – Notation and vector calculus review – Problem 2.9 – except parts f and i – Problem 2.18 – only part a – Problem 2.11 – only part a • Workshop 1 (Thursday, September 3 at 1:25 in 403 Phillips, or 2:55 in 205 Thurston) : – Finish left over Demo details and parts of 2.9, 2.18, 2.11 (see above) 2 Swartz and Rana 06/5/13 Electromagnetic Fields and Waves – Fall 2009 Lecture 2: – Problem 2.17 – If there is time, start Homework problems • Homework 1 (due Tuesday, September 8 by 1pm) : – Problem 2.19 – Problem 2.25 • Hint for your success: – Try problems before Demo and Workshop sections! • A good way to find out where you might need help! • Three systems: – Cartesian Coordinate System • Locations: (x, y, z) • Unit Vector notations: , or , or – Cylindrical Coordinate System • Locations: (r, Φ , z) • Unit Vectors notations: , or Coordinate Systems and Vectors z y x ˆ , ˆ , ˆ k j i ˆ , ˆ , ˆ z y x i i i ˆ , ˆ , ˆ z r ˆ , ˆ , ˆ φ z r i i i ˆ , ˆ , ˆ φ 3 Swartz and Rana 06/5/13 Electromagnetic Fields and Waves – Fall 2009 Lecture 2: – Spherical Coordinate System • Locations: (r, θ , Φ ) • Unit vectors notations: , or • All three systems are “right-handed” coordinate systems – In the order given above • Note difference between scalar and vector quantities! z r φ φ θ ˆ , ˆ , ˆ r φ θ i i i r ˆ , ˆ , ˆ Cartesian Coordinate Systems • The axis: y x z y x z z ( ) z y x , , y y x z y x z z y z ˆ x ˆ y ˆ 4 Swartz and Rana 06/5/13 Electromagnetic Fields and Waves – Fall 2009 Lecture 2: • Vectors in the Cartesian Coordinate System • All mean exactly the same thing – just a different notation for the unit vectors z A y A x A A z y x ˆ ˆ ˆ + + = k A j A i A A z y x ˆ ˆ ˆ + + = z z y y x x i A i A i A A ˆ ˆ ˆ + + = We will use this one. Cylindrical Coordinate Systems • The axis: y x z φ r z ( ) z r , , φ y x z φ r z z ˆ r ˆ φ ˆ 5 Swartz and Rana 06/5/13 Electromagnetic Fields and Waves – Fall 2009 Lecture 2: • Vectors in the Cylindrical Coordinate System • Both mean exactly the same thing – just a different notation for the unit vectors • Note that the directions of and vary with !!!!...
View Full Document

This note was uploaded on 11/26/2009 for the course ECE 3030 at Cornell.

Page1 / 5

Lect02Maxwell - 1 ECE 3030 Electromagnetic Fields and Waves...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online