8.02x - Lect 4 - Electrostatic Potential, Electric Energy, Equipotential Surfaces

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  • Опубликовано: 12 фев 2015
  • Electrostatic Potential, Electric Energy, eV, Conservative Field, Equipotential Surfaces, Great (& dangerous) Demos!
    Assignments Lecture 1, 2, 3, 4 and 5: freepdfhosting.com/2cb4aad955.pdf
    Solutions Lecture 1, 2, 3, 4 and 5: freepdfhosting.com/75b96693f2.pdf

Комментарии • 1,8 тыс.

  • @bernasantosdias
    @bernasantosdias 7 лет назад +640

    Professor Lewin, thank you so much for making these lessons available to everyone. You have inspired millions and definitely changed the way how many people see physics. As an undergrad student, I find these lessons an excellent supplement to my normal classes. You are a legend. Best regards from Portugal!

  • @ipshie
    @ipshie 4 года назад +204

    What a legend. He still replies to many comments even after so many years since the video was posted

  • @jatingarg1375
    @jatingarg1375 4 года назад

    Many things are missed .if these are college life study of this topic then I think it is better to study more from SL Arora book of class 12th .it is more convenient in study if u go to line by line self reading and studying deeply.u were good sir but I think u not completed with studies u did.u missed some of your silly mistake in past life and not corrected them

  • @viiidii7940

    how r the students so quiet

  • @siresquire9439
    @siresquire9439 4 года назад +179

    I`m a simple man who's still in awe at the dotted line skill. Drrrrrrr :-)

  • @marlon123444
    @marlon123444 8 лет назад +148

    Sir Lewin, I admire your whole discussion and presentation, I'll promote this video to my classmates promise, Thank you!

  • @dipayanchowdhury5990
    @dipayanchowdhury5990 6 лет назад +207

    Sir, the way you teach is just amazing. My Physics teacher just used to come and do some derivations and solve a bunch of questions. BORING! But you make Physics fun! The way it should be! Thanks a bunch! You are a saviour! :D

  • @ahmedmurtaza8337
    @ahmedmurtaza8337 3 года назад

    Sir, you may not believe me i googled what is Lobby 7 and it showed MIT lobby 7 and I was like ohhhhh. So dumb of me.

  • @harishskumar4491
    @harishskumar4491 3 года назад +1

    2 🤩🤩🤩 days

  • @easywaytolearngeeta

    Sir what is the actual function negative potential and I have lots of doubt in about electric potential sir plz help me

  • @lecturesbywalterlewin.they9259
    @lecturesbywalterlewin.they9259  9 лет назад +889

    This website contains all my 94 course lectures (8.01, 8.02 and 8.03) with improved resolution. They also include all my homework problem sets, my exams and the solutions. Also included are lecture notes and 143 short videos in which I discuss basic problems.

  • @supriyoain2700
    @supriyoain2700 5 лет назад +35

    Professor Lewin is soo friendly to students, and such a godly teacher.

  • @CraigHollabaugh
    @CraigHollabaugh 4 года назад +11

    Professor Lewin, I've been learning about vacuum tubes by reading 1940s textbooks, Spangenberg's Vacuum Tubes in particular. Your 8.02 lectures are an excellent companion for my research. Thank you for clearing explaining physics at this level, a true treasure.

  • @adokapo
    @adokapo 5 лет назад +43

    This man got energy of an young boy ;) He is gonna live long life!

  • @dr.aliahmedsabir5192
    @dr.aliahmedsabir5192 7 лет назад +17

    prof lewin i am from india ,Bihar

  • @royvelazquez3061
    @royvelazquez3061 8 лет назад +67

    Excelent!! Walter Lewin, you safe my life! Greetings from Capilla del Monte - Paraguay

  • @priyabratadash381
    @priyabratadash381 2 года назад +4

    Fantastic lecture, incredible. The real beauty of this kind of lecture is that, the concepts directly goes into the head of student and the most important thing it conveys is that " physics is written in text books but exists in nature "

  • @cankayabek949
    @cankayabek949 4 года назад +6

    Back in 2009 or 2010 (from MIT website) these videos made me get a very high score in exams and especially the experiment part of this video is the part i remember most accurate :D You are absolutely the best at teaching the concepts, I cant express how thankful I am.

  • @Renthlei_Jr
    @Renthlei_Jr 2 года назад +17

    0:30

  • @radheshyamvarshneya4113
    @radheshyamvarshneya4113 6 лет назад +1

    He is one of the best teacher on Physics I have come across. His demonstration, practicals and the wit are unique. Not many teachers are so well clear about the subject. His website is a great asset to millions of students across the world.