Instructional videos, some made with my lightboard. Links will take you to videos on Youtube.
Advanced Mathematics
Differential Volume Element Derived in Spherical Coordinates
Mechanics
Free Body Diagrams and Newton's Second Law
Applying Newton's Second Law to Two masses
Shuffle Board Disk Problem (Friction)
Banana Bunch Hanging from a Spring
Change in Mechanical Energy due to a Nonconservative Force
Energy Problem with Friction and a Collision
Moment of Inertia of a Rod rotated about its End
Moment of Inertia of a Disk rotated about an axis through its center
Center of mass of a rod using calculus
Engineering Statics
Electricity and Magnetism
Vector Nature of Coulomb's Law
Relationship between Electric Force and Electric Field
Electric Field due to Continuous Distribution of Charges
Gauss's Law charged sphere example
Electric Potential due to a Point Charge
Electric potential above ring of charge example
Biot Savart Law example Ring of Current
Circuits