Paradigms in Physics: Static Fields | 2026-Fall
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Syllabus
Course Name
Paradigms in Physics: Static Fields
Course Number
ph422
Year/Term
Fall-2026
Course Credits
4
Class meeting times
7 hours of lecture/discussion per week for five weeks.
Prerequisites
PH 422: PH 213, PH 335 (may be taken in the same term), MTH 255 (may be taken concurrently) PH 522: None
Course description
Theory of static electric, magnetic, and gravitational potentials and fields using the techniques of vector calculus in three dimensions.
Topic/Day
Activities
Resources
Homework Due
W1 D1: Math Bits
Introduction to the Static Fields (Math Bits)
Course Lecture Notes
Key Request Form
Research Consent Form
Introduction to Static Fields (Physics)
Introduction to Static Fields
Static Fields Equation Sheet
Unit:
Integration in Curvilinear Coordinates
Unit Learning Outcomes: Integration and Differentiation in Curvilinear Coordinates
Vector Fields
Scalar and Vector Fields Intro
Draw Vector Fields
GVC: Vector Fields for Mathematicians
GSF: Vector Fields for Physicists
Review: Vector Differential
Vector Differential--Rectangular
Vector Differential--Polar
Vector Differential--Curvilinear
GSF: The Vector Differential
GSF: Finding \(d\vec{r}\) on Rectangular Paths
GSF: Other Coordinate Systems
GSF: Calculating \(d\vec{r}\) in Curvilinear Coordinates
W1 D2: Math Bits
Components of Vectors with the Dot Product
Representations for Finding Components
Review:
GSF: Curvilinear Coordinates
Review:
GSF: Change of Coordinates
GSF: Orthonormal Basis Vectors
GEM 1.4
Work and Vector Line Integrals
Vector Line Integrals (Contour Map)
Use What You Know
Introduction to Use What You Know
Work from Wind on a Hamster Ball
GSF: Using \(d\vec{r}\) on More General Paths
GSF: Use What You Know
W1 D3: Math Bits
Densities
Acting Out Charge Densities Modeling Nonuniform Density
GSF: Densities
GEM 2.1.4
HW 01 Practice (w/ Solution)
HW 01 Practice (pdf)
HW 01 (w/ Solution)
HW 01 (pdf)
Total Charge
Charge on a Parabola
GSF: Total Charge
W1 D4: Math Bits
Vector Cross Product
Cross Product Review
Triple Product
Vector Differential Area and Volume Elements
Vector Surface and Volume Elements
Surface Area of a Paraboloid (Vector)
GSF: Vector Surface Elements
GEM 1.3.1, 1.4
Total Charge
Total Charge: Spheres \& Cylinders
W1 D5: Math Bits
Delta Functions
Read After Class:
GMM: The Dirac Delta Function
GMM: Properties of the Dirac Delta Function
GMM: Representations of the Dirac Delta Function
GEM 1.5
HW 02 Practice (w/ Solution)
HW 02 Practice (pdf)
HW 02 (w/ Solution)
HW 02 (pdf)
Step Functions
Read After Class:
GMM: Step Functions
GEM 1.5.2
Video:
Step & Delta Functions
W2 D1
Unit:
Potential Due to Discrete Charges
Unit Learning Outcomes: Potentials Due to Discrete Charges
Quiz 1
Quiz 1 (pdf)
Electrostatic & Gravitational Potential
GSF: Electrostatic and Gravitational Potentials and Potential Energies
GEM 2.3.4
GSF: Dimensions
\(1/r\) vs. \(1/r^2\)
Review Distance Formula
Visualizing Potentials I
Drawing Equipotential Surfaces
Read After Class:
GSF: Visualization of Potentials
W2 D2
Superposition of Discrete Charges
Electrostatic Potential Due to a Pair of Charges (without Series)
Read After Class:
GSF: Superpositions from Discrete Sources
GSF: Two Point Charges
GEM 2.3.4
Visualizing Potentials (with Technology)
Using Technology to Visualize Potentials
Read After Class:
GSF: Using Technology to Visualize Potentials
W2 D3
Veterans Day (No Class)
W2 D4
Potential Due to a Pair of Charges: Limiting Cases
Electrostatic Potential Due to a Pair of Charges (with Series)
Read After Class:
GSF: Power Series for Two Point Charges
Unit:
Potentials from Continuous Sources
Unit Learning Outcomes: Potential from Continuous Sources
Electrostatic Potential in Curvilinear Coordinates
Electrostatic Potential Due to a Ring of Charge
Read After Class:
GSF: Potentials from Continuous Charge Distributions
GSF: Potential Due to a Uniformly Charged Ring
GEM 2.3.4
W2 D5
Limiting Cases (V Ring)
HW 03 Practice (w/ Solution)
HW 03 Practice (pdf)
HW 03 (w/ Solution)
HW 03 (pdf)
HW 04 Practice (w/ Solution)
HW 04 Practice (pdf)
HW 04 (w/ Solution)
HW 04 (pdf)
W3 D1
Unit:
Electric Field
Unit Learning Outcomes: Electric Fields, $\vec{E}(\vec{r})$
Quiz 2
Quiz 2 (pdf)
Electric Field Due to a Point Charge
Electric Field of a Point Charge
GSF: Electric Field of a Point Charge
Superposition for Electric Fields
Drawing Electric Field Vectors for Discrete Charges
Read After Class:
GSF: Superposition for the Electric Field
GSF: The Geometry of Electric Fields
GEM 2.2.1
W3 D2
Electric Fields from Continuous Charge Distributions
Electric Field Due to a Ring of Charge
Read After Class:
GSF: Electric Field from Continuous Charge Distributions
GSF: Electric Field Due to a Uniformly Charged Ring
GSF: The Electric Field of a Uniform Disk
GEM 2.1
Definition of Gradient
GSF: The Geometry of the Gradient
GSF: The Gradient in Rectangular Coordinates
GSF: Properties of the Gradient
GEM 1.2.2-1.2.3
Visualizing Gradient
Acting Out the Gradient
Visualising the Gradient
GSF: Visualizing the Geometry of the Gradient
GSF: Using Technology to Visualize the Gradient
GEM 1.2.2-1.2.3
Taylor 4.3, 4.8
Gradient in Curvilinear Coordinates
GSF: The Gradient in Curvilinear Coordinates
GSF: Formulas for Div, Grad, Curl
W3 D3
Electric Field Due to a Point Charge as a Gradient
GSF: Electric Field
GEM 2.1.1-2.1.2
HW 05 Practice (w/ Solution)
HW 05 Practice (pdf)
HW 05 (w/ Solution)
HW 05 (pdf)
W3 D4
Unit:
Gauss's Law
Unit Learning Outcomes: Gauss's Law (Integral Form)
Flux Definition
Acting Out Flux
Read After Class:
GSF: Flux
GSF: Flux of the Electric Field
GEM 1.3.1, 2.2.1
Visualizing Flux
Visualizing Flux through a Cube
Read After Class:
GSF: Flux through a Cube
Flux Calculation
Flux through a Paraboloid
Read After Class:
GSF: Highly Symmetric Surfaces
GSF: Less Symmetric Surfaces
W3 D5
Gauss's Law in Integral Form
Gauss's Law in Symmetric Situations
Read After Class:
GSF: Gauss's Law
GSF: Gauss's Law and Symmetry
GSF: Gauss's Law for High Symmetry
GEM 2.2.3
HW 06 Practice (w/ Solution)
HW 06 Practice (pdf)
HW 06 (w/ Solution)
HW 06 (pdf)
W4 D1
Unit:
Maxwell's Equations in Differential Form
Quiz 3
Quiz 3 (pdf)
Derivatives of Vector Fields
Derivatives of Vector Fields
Definition of Divergence
Read After Class:
GSF: The Definition of Divergence
GEM 1.2.4
Visualization of Divergence
Visualization of Divergence
Read After Class:
GSF: Exploring the Divergence
GSF: Visualizing the Divergence
W4 D2
Divergence Theorem
GSF: The Divergence Theorem
GEM 1.3.4
Taylor 13.7
Divergence in Curvilinear Coordinates
Read After Class:
GSF: The Divergence in Curvilinear Coordinates
GSF: Exploring the Divergence in Polar Coordinates
Differential Form of Gauss's Law
GSF: Differential Form of Gauss's Law
GSF: The Divergence of a Coulomb Field
GEM 2.2.1-2.2.2
W4 D3
Unit:
Magnetic Fields
Unit Learning Outcomes: Magnetic Fields
Current Density
Total Current
Read After Class:
GSF: Current
GEM 5.1.3, 5.2.2
Magnetic Vector Potential
Read After Class:
GSF: Magnetic Vector Potential
GEM 5.4.1
W4 D4
Thanksgiving (No Class)
W4 D5
Thanksgiving Break (No Class)
W5 D1
Product Rule
Integration by Parts
Second Derivatives
Laplace's Equation
GSF: Product Rules
GSF: Integration by Parts
GSF: Second Derivatives
GSF: Second Derivatives and Maxwell's Equations
GSF: The Laplacian
GEM 1.2.6-1.2.7, 1.3.6
GEM 2.3.3
Quiz 4
Quiz 4 (pdf)
W5 D2
Biot Savart Law
Read After Class:
GSF: The Biot-Savart Law
GSF: The Magnetic Field of a Straight Wire
GSF: The Magnetic Field of a Spinning Ring
GSF: Comparing \(\vec{B}\) and \(\vec{A}\) for a Spinning Ring
GEM 5.2.2
Curl
Read After Class:
GSF: The Geometry of Curl
GSF: The Definition of Curl
GSF: The Curl in Curvilinear Coordinates
GSF: Exploring the Curl II
GSF: Visualizing the Curl
GEM 1.2.5
W5 D3
Magnetic Field \(\vec{B}\) from Magnetic Vector Potential \(\vec{A}\)
GEM 5.4.1
W5 D4
Ampère's Law in Integral Form
Read After Class:
GSF: Ampère's Law
GSF: Current in a Wire
GSF: Ampère's Law and Symmetry
GSF: Ampère's Law on Cylinders
GEM 5.3.3
Stokes' Theorem
GSF: Stokes' Theorem
GEM 1.3.5
Differential Form of Ampère's Law
GSF: Differential Form of Ampère's Law
GEM 5.3.3
Curl-Free Vector Fields
Read After Class:
GSF: Curl-Free Vector Fields
GEM 1.6.2
Taylor 4.4
W5 D5
Review
GSF: Learning Outcomes
GSF: The Relationship between \(\vec{E}\), \(V\), and \(\rho\)
GSF: The Relationship between \(\vec{B}\), \(\vec{A}\), and \(\vec{J}\)
GEM 2.3.5, 5.4.2
GEM 5.3.4