College Physics 2 - Electric Potential and Conservation of Energy

Explore the concept of electric potential and its relationship to conservation of energy in this 35-minute physics lecture. Analyze how energy describes the behavior of charges in electric fields through analogies, comparisons, and practical examples. Begin with an electric field analogy, then distinguish between electric potential and potential energy. Understand the concept further through a waterfall analogy of electric potential energy. Delve into the principle of conservation of energy and its applications in electrostatics. Apply your knowledge to solve two example problems, reinforcing your understanding of the concepts. Conclude the lecture by tackling a thought-provoking question that synthesizes the material covered.

Electric field analogy
Electric potential vs. potential energy
Waterfall analogy of electric potential energy
Conservation of energy
Example 1
Example 2
End of lecture question