Equipotential Surfaces

The video tutorial explores electric potential difference in uniform fields, including calculations when moving at an angle. It explains equipotential lines and surfaces, their properties, and their relation to electric fields. The tutorial also covers electric dipoles, their potential, and how to calculate electric potential energy for point charges using the Coulomb constant.

What is the difference between the electric potential lines of positive and negative point charges?

What is the equation for electric potential caused by a single point charge?

Discuss the concept of superposition in the context of electric potential energy for multiple point charges.