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
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