L7.1 Derivative and gradient | Difference between derivative and gradient

#Electrodynamics #DavidJGriffiths #DerivativesAndGradients
Derivative and gradient | Difference between derivative and gradient
0:20 What is a derivative?
11:45 What is a gradient?
21:30 Solution Example 1.3
30:20 Gradient, divergence, curl
Chapter 01 Vector analysis | Vector algebra | Introduction to Electrodynamics | D.J. Griffiths
Introduction to Electrodynamics (4th Edition)
electrodynamics lectures, electrodynamics video lectures, electrodynamics lecture
Lecture Notes:
drive.google.c...
In this video lecture on Electrodynamics, we discuss the difference between the concepts of derivative and gradient. Derivatives are a fundamental concept in calculus and are used to determine the rate of change of a function at a given point. On the other hand, gradients are a vector quantity that describes the rate of change of a scalar field. We explore the definitions of these two concepts and provide examples to illustrate their differences. This video is based on the textbook "Introduction to Electrodynamics" by David J. Griffiths, and is ideal for undergraduate students studying physics and engineering.
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[@SkanderTALEBHACINE]

Thanks, بارك الله فيكم Baraka allahofikom

[@SAYPhysics]

Thanks for the appreciation dear and aameen

[@testtiari7159]

I am very Thankful of You sir ...
Your videos are best ones....
Please upload 3rd and 4th chapter also Sir...
For me You are my sir not a CZcamsr.

[@SAYPhysics]

Thanks for the appreciation dear. Sure, I'll upload.

[@Stylin-yousafzai19]

🌸

[@SAYPhysics]

😊

[@avancanafisica]

Dr. Shahid, first of all, congratulations for your videos, I’m watching all of them. Secondly, do you intend to cover other chapters from Griffiths? I would love to watch a electrodynamics course. I’m very confused with the notation involving alpha, beta, and gamma and the lorentz transformations. Would you recommend any book for learning this notation? Thanks.

[@SAYPhysics]

Thanks for the appreciation dear 😊.
Yes, I'll try to cover the whole course based on the Griffiths book. DJ Griffiths is recommended worldwide.

[@muhammadfaisalhayat164]

Very smooth way of teaching ❤️👏

[@SAYPhysics]

Thanks for the appreciation dear

[@SkanderTALEBHACINE]

I have a question: when electron is revolving around the nucleus (classical physics), we talk about the electrostatic Coulomb force, why not an electromagnetic force: nucleus is moving relatively to electron so seem to be like a current passing relatively to the electron? Thank بارك الله فيكم

[@SAYPhysics]

You asked a very conceptual question, I'll address this when I'll cover the Coulomb's law of electrostatics. Stay with me. Thanks

[@SkanderTALEBHACINE]

@@SAYPhysics I 'll stay in touch, thanks, May Allah bless you

[@SAYPhysics]

Thanks. Aameen

[@Tania-fr7bv]

Sir i study in IIT you teach better than my sir

[@SAYPhysics]

Thanks for the appreciation dear 😊. Every teacher tries his best, I think.

[@arifullah7395]

sir gradient is the maximum change in a physical quantity...than gradient of electric field gives us a negative change in potential with respect to distance??sir plz explain what does the negative singe means E=-d/dx

[@SAYPhysics]

The gradient of electric potential is the electric field. Gradient gives the maximum change in a physical quantity in a specific direction. E=-dV/dx, the minus sign is due to the reference frame. Thanks

[@user-vy5hf4ei1x]

THANK YOU SO MUCH

[@SAYPhysics]

You're welcome dear

[@raheemzada5250]

Thanks Sir g 💖💖💖

[@SAYPhysics]

You're welcome dear

[@tahirzaman1667]

MashaAllah sir

[@SAYPhysics]

Thanks dear 😊

[@naveedmarwat6278]

❤️❤️❤️

[@SAYPhysics]

👍

[@plutoisacomet]

You are Blessed. Thank you

[@SAYPhysics]

Thanks for the appreciation dear 😊

[@vasilthriskeias653]

Jay Shree Ram

[@SAYPhysics]

Good luck with your learning!