L17.1 Coulomb's law in electrostatics

#electrodynamics #Griffiths #CoulombsLaw
0:40 What is electrostatics
1:40 Superposition principle in electrostatics
4:25 Coulomb's law in electrostatics
9:30 Permittivity of free space in Coulomb's law
12:40 Conceptual questions on Coulomb's law?

Lecture Notes:
In this video, the following questions are answered.
1. What is Coulomb's law in electrostatics?
2. What is meant by point charges in Coulomb's law?
3. What is meant by mutual force in Coulomb's law?
4. Why Coulomb's law is called an inverse square law?
5. Is the other form than 1/r² possible for Coulomb's law?
6. Why the value of K in Coulomb's law is very accurate?
7. Why the permittivity of free space is inversely proportional in Coulomb's law?
8. Why there is 4π in Coulomb's law?
9. Why Coulomb's law is applied to moving charges in the hydrogen atom radius calculation?
Coulomb's law is a fundamental concept in electrostatics that describes the interaction between electrically charged particles. It states that the force between two charged particles is proportional to the product of their charges and inversely proportional to the square of the distance between them. This law is crucial in understanding many phenomena in electrodynamics, including the behavior of electric fields, the formation of electric dipoles, and the behavior of conductors and insulators. In this video, we will explore the concept of Coulomb's law in detail and discuss its applications in electrodynamics.
"Coulomb's law" "electric charge" "electrostatics" "electric fields" "Griffiths electrodynamics" "electric dipoles" "conductors" "insulators" "force between charged particles" "electric potential" "Gauss's law" "electromagnetic fields" "electric flux" "electrostatic potential" "electrostatic induction" "electric charges and forces" "Coulomb's constant" "electrostatic shielding" "charged particle interactions" "electric potential energy"

[qaisarali]

I still remember those beautiful days when we were waiting for yours class and honestly enjoyed alot I am still watching yours lectures and trying to adop your teaching methodology.
I always recommend yours great lecture to my students so that they know that how beautiful, easy and attractive physics is. Thanking you dear sir

[Learner.x.Achiever]

I am Indian but really your content is amazing

[naveedmarwat]

Masha Allah Sir, I was waiting for ( electrostatic ) a long time to listen to your lecturer

[Kajkaszaj]

Superb! Waiting for next vedio impatiently.

[ZohaibKhan-mruy]

The more field line passes through material more will be the material polarized, the more induce electric field will be produced inside the material it decrease the external field so it will decrease the charges interaction between charges and hence the force will decrease. The more is the permittivity of material less will be the forces between charges.

[SUM-]

What an amazing explanation dear sir ♥️♥️
Keep sharing your valuable and explanatory ideas with us dear sir ♥️

[saniiisania]

Asslam o Alikum
Sir kindly upload reamaing lectures of chapter 2 .I want preparation of mid term exam .those will held on 31 October

[abdullahjan]

sallam dear sr.. i have noted that some laws in physics are written in plural form i.e coulomb, s law not coulomb law why?

[irfanhabib]

Electron are always in motion, then why do we study electrostatics?