Dot Physics Courses

Ampere's Law: Magnetic Field due to a Coaxial Cable

Explore magnetic fields in coaxial cables using Ampere's Law, understanding key principles and applications in electromagnetic theory.

• YouTube
• 11 minutes
• On-Demand
• Free Video

Finding the Energy Density for Electric and Magnetic Fields

Derive electric and magnetic field energy densities through step-by-step calculations and explanations.

• YouTube
• 13 minutes
• On-Demand
• Free Video

Physics Problem: Lorentz Force and the Hall Effect Sensor

Explore the Lorentz Force and Hall Effect through a practical problem, calculating electric fields, drift velocity, and potential difference in a metal bar.

• YouTube
• 12 minutes
• On-Demand
• Free Video

Least Squares Fit for Web VPython

Implement least squares fit in Web VPython to find the best fit line for data, enhancing your data analysis capabilities in this programming environment.

• YouTube
• 18 minutes
• On-Demand
• Free Video

Matter and Interactions: Electric Fields and Circuits - Chapter 18 Summary

Explore electric fields, conductors, current, energy conservation, and simple circuits in this comprehensive physics overview.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Vernier Video Analysis Tutorial

Explore video analysis techniques using Vernier software to extract quantitative data from motion footage and enhance physics understanding.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Electric Field due to Half Ring of Charge - Bonus Python Calculation

Explore the electric field at the origin due to a charged half ring, with an added Python calculation bonus.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Visualizing the Magnetic Field of a Current Loop with Python

Visualize magnetic fields around current loops using Python. Learn to plot and scale vector fields for enhanced understanding.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Building a Visual Model of the Magnetic Field with Python

Visualize magnetic fields around current-carrying wires using Python. Create interactive simulations to explore electromagnetic concepts.

• YouTube
• 17 minutes
• On-Demand
• Free Video

What's Wrong with My Physics Python Code? - Debugging Electric Field Calculations

Debug and optimize Python code for calculating electric fields, focusing on identifying and resolving errors in physics simulations.

• YouTube
• 14 minutes
• On-Demand
• Free Video

Electric Fields and Charge Distributions - Matter and Interactions Chapter 15 Summary

Explore electric fields and charge distributions, from charged rods to capacitors. Learn to set up and test field expressions for various configurations.

• YouTube
• 14 minutes
• On-Demand
• Free Video

Mathematical Method to Test for Conservative Fields

Learn a mathematical technique to determine if a vector field is conservative by calculating its curl and verifying if it equals zero.

• YouTube
• 19 minutes
• On-Demand
• Free Video

Electric Fields and Matter - Summary

Explore electric fields, charge conservation, insulators vs. conductors, induced dipoles, and drift velocity in this concise physics overview.

• YouTube
• 14 minutes
• On-Demand
• Free Video

Calculate Electric Field Vectors with Python

Learn to calculate electric field vectors using Python, enhancing your computational physics skills and understanding of electromagnetism.

• YouTube
• 19 minutes
• On-Demand
• Free Video

Calculate Any Electric Field with Python

Explore Python-based calculations for electric fields from multiple charges. Master a versatile method applicable to various charge configurations.

• YouTube
• 12 minutes
• On-Demand
• Free Video