Equipotential Surfaces in a Uniform Electric Field

In this lesson, Mr. P and the class explore equipotential surfaces in a uniform electric field. Key concepts include the definition of an equipotential surface, why electric field lines are always perpendicular to equipotential surfaces, how electric potential decreases in the direction of the electric field, and why it takes zero work to move a charge at a constant speed along an equipotential surface. A gravitational analogy helps clarify the concepts, and the important distinction between constant speed and constant velocity is explored for both uniform and nonuniform electric fields.

Want Lecture Notes? → http://www.flippingphysics.com/uniform-e-field-equipotential.html

Thank you to Gerardo Garcia and the rest of my wonderful Patreon supporters. Please consider supporting me monthly at http://patreon.com/FlippingPhysics

Thank you to Christopher Becke, Julie Langenbrunner, and Nick Gillies for being my Quality Control Team for this video. http://flippingphysics.com/quality-control.html

Chapters:
0:00 Introduction and Setup
1:47 Equipotential Surfaces Defined
3:40 Mapping Electric Fields and Equipotential Surfaces
5:17 Moving a Charge Along an Equipotential Surface
9:44 Constant Speed vs. Constant Velocity

#equipotentialsurfaces #electricpotential #uniformelectricfield

Видео Equipotential Surfaces in a Uniform Electric Field канала Flipping Physics