How best to prepare for Jackson E&M?

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Discussion Overview

The discussion centers on how to prepare for a graduate-level Electromagnetism (E&M) course using Jackson's textbook, particularly for a participant with limited prior exposure to E&M concepts. The scope includes preparation strategies, recommended resources, and the necessary mathematical background.

Discussion Character

  • Exploratory
  • Debate/contested
  • Homework-related

Main Points Raised

  • One participant suggests that taking Jackson's course may be inappropriate given their limited background in E&M, recommending instead to take a course using Griffiths.
  • Another participant emphasizes the importance of familiarity with topics beyond electrostatics, such as magnetostatics, induction, Maxwell's equations, waves, and relativity.
  • A participant mentions their previous coursework in Linear Algebra, Vector Calculus, and Differential Equations, noting that their Differential Equations class lacked rigor and focused mainly on ODEs.
  • Some participants propose revisiting the electrostatics chapters in Griffiths as a priority, while also considering a mathematical physics text for additional review.
  • There is a suggestion that comfort with boundary value problems and solving PDEs is essential for success in the course.

Areas of Agreement / Disagreement

Participants express differing opinions on whether the original poster is adequately prepared for Jackson's course. Some argue that prior experience with Griffiths is sufficient, while others contend that more foundational knowledge is necessary. The discussion remains unresolved regarding the best approach to preparation.

Contextual Notes

Participants highlight the need for a solid understanding of various E&M topics and mathematical tools, but there is no consensus on the specific prerequisites or the most effective preparation strategy.

Who May Find This Useful

Students preparing for graduate-level E&M courses, particularly those using Jackson's textbook, and those seeking advice on balancing physics and mathematics preparation.

LGAUNT
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Hello all,
Long story short, I am taking E&M course that uses Jackson, but in undergrad I only took 1 quarter of E&M (electrostatics).
With classes about a month away, what would a good way to prepare. I realize that it is not enough time, but I figured some prep would be better that nothing. Would it be better to read/work through an undergrad text on E&M (griffiths or schwartz) or to spend the time going over math concepts (possibly vector calc and diff eqs).
Thanks!
 
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If you only took a quarter of intro E&M do not take Jackson. You simply aren't ready unless you're truly exceptional. Jackson assumes you know part 1 griffth pretty well. The math tools will go beyond vector calc and diff eqs. Why not just take a griffth course in E&M?
 
xdrgnh said:
If you only took a quarter of intro E&M do not take Jackson. You simply aren't ready unless you're truly exceptional. Jackson assumes you know part 1 griffth pretty well. The math tools will go beyond vector calc and diff eqs. Why not just take a griffth course in E&M?

I am in grad school, and it is required for my program.
 
What text did you use for that quarter of E@M. What math classes did you take so far?
 
xdrgnh said:
What text did you use for that quarter of E@M. What math classes did you take so far?

The text was Griffiths. I currently have both Griffiths and Schwartz. I took Linear Algebra, Vector Calc and Differential Equations. The Diff Eq class was an 'experimental' class that focused on applications (no rigor) and mainly covered just ODE's, so that will probably hurt me. A physics class that I took had an integrated math methods part to it, but I definitely do not recall most of it.

I fully expect to spend a lot of time on the course and to make friends in the course to study with. I do not have to TA, so that leaves a little bit of extra time. I am basically trying to prioritize what to look over, my lack of E&M or brushing up on math skills.
 
LGAUNT said:
I am basically trying to prioritize what to look over, my lack of E&M or brushing up on math skills.
You will be well-served by having seen more than electrostatics by the time you start--especially magnetostatics, induction, Maxwell's equations, waves, and relativity. Use Griffiths. (Schwartz is a lovely book, but you don't really have time to start something new.) As for vector calc, it will be clear from the physics whether you need to brush up on it or not. A bit of review of orthogonal functions and complex variables would be great if you have time. Plan on working hard this year and seeking a lot of assistance.
 
Well if you already took Griffth then you theoretically have the prerequisite. If you took Griffth then you probably learned about the boundary value problem and have some experiences solving PDEs. Make sure you are comfortable with those.
 
Thanks xdrgnh and marcusl for the replies. I have decided to make revisiting the electrostatics chapters in griffiths the top priority and looking over a mathematical physics text depending on how far I progress.
 

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