Stefan Bracher

Electricity and Magnetism

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General

Formulas for College Physics

Formulas for College Physics PDF

Electric Charge

Sticking a balloon to the wall

A charged balloon sticks to a wall. Youtube Video

Coulomb's Law in Vector Form

How to calculate not only the magnitude of the electrostatic force, but also the direction of the force. Youtube Video

Calculation Example of Coulomb's Law

Calculation Example of Coulomb's Law in Vector Form. Youtube Video