Added: 3 years ago
From: khanacademy
Views: 29,353
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  • YOU ARE MY HERO. the chapter i have to read this summer (in preparation for AP physics) is about this, and the book takes FOREVER just to explain a simple concept! ahhhh thank you so much. i know i'll definitely be using more of your videos to get through my classes!

  • You can just buy the book Electronics: A Complete Course by Nigel P. Cook.. on ebay Item number: 300566059092.

  • I think you have developed a "conditioned reflex" at the beginning of your videos.

  • What does the mean by " In the last Video"....Which one is that??? since this is electrostatis part ONE

  • LOL im confoosed to

  • esto es simplemente maravilloso!!!!!!!!!!

  • Is d surface to surface or gravitational center to gravitational center? Im guessing the former since that is the location of the force, but not totally sure.

  • Center to center :D

  • sweet video. thanks

  • the formula is very basic. Fe=K q1.q2/r^2 if Fe is negative,the charges attract each other and if Fe is positive the charges repulse each other. K=9.10^9 N.m^2/C^2

  • where is this "last video"?

  • hey is this for physics B(algebra based) or physics C(calc based)?

  • This is basic physics, for pre calculus

  • where is the coulomb videos?

  • @marcellohro

    Electrostatic forces of attraction and repulsion b/w 2 point charges is directly proportional product of charges and inversely proportional to square of distance

    This is coloumns law

  • @marcellohro Electrostatics (part 1): Introduction to Charge...

    talks about Coulombs law

  • @marcellohro

    The other video is called Electrostatics (part 1): Introduction to Charge and Coulombs law or something

  • So complex....

  • Nevermind, I looked "Coulomb" up on Wiki

  • Nm^2 over WHAT squared? What's the "c" stand for?

  • very good video

  • Please post more electricity questions, thanx

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