TEACHING VIDEO: Electric Potential

In the existence of electric field, if a charge system is moved from one point to another point, the work done in moving a unit of charge from point B to point A is what we call as electric potential. The aim of this topic are:
-Understand the concept of potential difference and absolute potential
-Calculate potential/potential difference induced by point charges and continuous charge distribution.
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TEACHING VIDEO: Electric Potential

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CHAPTER 4: POTENTIAL

PART 1 - Energy

Chapter 4 discusses about the concept of potential. There are three different electric potentials that we will cover in this Chapter. Before that; we need to learn what is actually Potential / Electrical potential (Also known as Voltage) and how can we define and derive the potential?

In Part 1, we will discuss about energy. Then later on, you will see in other part that the energy can be used to derive the potential.

https://www.youtube.com/watch?v=ZlWgXM6cVhs



PART 2 - Potential Different

In Part 2, we will discuss about electric potential. You will see how we can find the electric potential between two points of interest. The analysis of electric potential can be in cartesian coordinate, cylindrical coordinate or spherical coordinate depend on the situation.

https://youtu.be/VLeChc0LnwE



PART 3 - Potential Different (Example - Spherical Coordinate)

In Part 3, we will discuss one example about electric potential. You will see how we can find the electric potential between two points of interest. The analysis of electric potential can be in cartesian coordinate, cylindrical coordinate or spherical coordinate depend on the situation. This example shows the analysis in spherical coordinate.

https://youtu.be/sJ6cRqclJLE



PART 4 - Absolute Potential

In Part 4, we will discuss about Absolute potential. Absolute potential is basically a potential at certain point which its reference is at infinity. However, the reference point can also be somewhere else with given reference voltage.

https://youtu.be/WDCQORoRyVM



PART 5 - Absolute Potential (Examples)

In Part 5, you will see how to find absolute potential or potential different due to line charges and surface charges. Cylindrical coordinate and spherical coordinate are selected for the analysis.

https://youtu.be/lvyYDLUmw20



PART 6 - Potential Gradient

In Part 6, you will see the relationship between electric potential and electric field intensity using potential gradient.

https://youtu.be/ZrsbnDwrRAk
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