Davisson-Germer Experiment & Wave-Particle Duality

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  • Опубликовано: 23 ноя 2024

Комментарии • 83

  • @FortheLoveofPhysics
    @FortheLoveofPhysics  11 месяцев назад +1

    If the Davisson-Gemer experiment surprised you, prepare to have your mind blown by the Double Slit Experiment ruclips.net/video/og7UVNmVQqY/видео.html

  • @shanishah7973
    @shanishah7973 Год назад +29

    Sir, you are amazing you make us understand the toughest concepts of quantum mechanics easily .

  • @shanishah7973
    @shanishah7973 Год назад +17

    Sir, please upload at least 1 video a week. Please

  • @cantantephoto8696
    @cantantephoto8696 10 месяцев назад +6

    Brilliant. So glad that I discovered your channel, even lay people like me can understand the theories that you put together in this video because you do it in such an approachable and enthusiastic way. My interest in the subject has now been re-awakened. Thank you again.

  • @YossiSirote
    @YossiSirote Год назад +5

    I love your energy. I love how excited you are about quantum mechanics. ❤

  • @aloksingh27
    @aloksingh27 13 дней назад

    Your explanation is a genuine genius of yours sir..
    Salute to you to explain this complicated topic in this way.
    🙏

  • @lokeshtheideal
    @lokeshtheideal Год назад +12

    Sir, pls continue this QM series, waiting for ur full course on it

  • @somajavaid8432
    @somajavaid8432 Год назад +5

    You're a phenomenal teacher

  • @ajittiwari9766
    @ajittiwari9766 Год назад +8

    Sir please continue with quantum mechanics series of lecture👏

  • @Sudha19680701
    @Sudha19680701 Год назад +3

    Very Nice Lecture, understandable the toughest concepts of Quantum Mechanics

  • @azhagarsami3418
    @azhagarsami3418 Год назад +6

    Hi sir, your videos are great and easy to understand the concepts. Please upload more videos about quantum mechanics especially mathematical Quantum mechanics

  • @sonamchan...7093
    @sonamchan...7093 3 месяца назад

    I am not used to write a comment on RUclips videos but here I want to say thank you ❤ for this deep explanation. Thank you so much from the bottom of my heart

  • @riyaneptue
    @riyaneptue 2 дня назад

    This was such an amazing explanation I have heard so far. Thankyou

  • @jayanthAILab
    @jayanthAILab 2 месяца назад

    Great explanation sir. Your love for the subject is reflected in your movements and expressions during teaching.

  • @harshtiwari7395
    @harshtiwari7395 9 месяцев назад

    Thankyou sooo much sir thiss first time in my entire life I'm feeling physics I'm able to relate physics just because of you sir .....
    I was this journey will never end and LOVE OF PHYSICS WILL KEEP GROWING ❤

  • @FrankMpaha
    @FrankMpaha Месяц назад

    Thank you so much, we enjoy quantum mechanics with great interest, continue assisting us

  • @rejitantony5615
    @rejitantony5615 7 месяцев назад

    reallly love the explanation, well explained. great job sir. Your english is also much better than most of the teachers here

  • @sakhiali4751
    @sakhiali4751 Год назад +1

    I love the way you teach sir ❤

  • @saurabhsuman-o3q
    @saurabhsuman-o3q 10 месяцев назад

    what a beautiful explanation sir ,i enjoyed learning form this sir ,thank you

  • @BHARATHKALYAN-gb2rf
    @BHARATHKALYAN-gb2rf Месяц назад

    I am paying 4 lakhs per year to my collage , but didn't understand stood a single concept there ....but just in a matter of 22 mins u explained it Clearly as crystal

  • @udaykirangarlapatti1622
    @udaykirangarlapatti1622 Год назад +1

    Superb explanation
    Tq

  • @Muje_shorts
    @Muje_shorts Месяц назад

    amazing concept clearity love you u sir , physics is the plan or art of god to create universe , make it work full

  • @GoutamDAS-ls1wb
    @GoutamDAS-ls1wb 6 месяцев назад

    Hello Professor, is there any particular reason why Davisson and Germer used Nickel crystals? Is it because they have very good reflectivity. Why not use simply NaCl? Do metals reflect electrons better than salts?

  • @SabaParveen00
    @SabaParveen00 2 месяца назад

    Sir your ascents is tooooooooo nice 😊😊

  • @muhammadaamir7523
    @muhammadaamir7523 Месяц назад

    Sir you are a brilliant teacher love from Pakistan

  • @azhagarsami3418
    @azhagarsami3418 Год назад +3

    Hi sir I have a doubt, why particle in a box is sine wave ?

    • @doutormanhattan5680
      @doutormanhattan5680 Год назад +1

      Because the potential inside the box is zero. The solution of the Shrodinger equation gives us sine waves for the wave function.

  • @ibrahimsaidali3140
    @ibrahimsaidali3140 11 месяцев назад

    A: Many to remember.
    B: I remember many.
    C: 46+1=47=11=2=?

  • @kaushalsinghrawat9956
    @kaushalsinghrawat9956 Год назад

    Love the way you teach....

  • @shakti6389
    @shakti6389 Год назад +2

    sir please upload the notes of this lecture

  • @Tushar-s7y
    @Tushar-s7y Год назад

    sir i literally binge watched your qm series upto here i am loving the way you speak , the way you teach, times when you get excited i get excited to so thank you

  • @momensalah8888
    @momensalah8888 23 дня назад

    really thankful for this great video, but I have small correction that the nickel d=0.91Am not 0.91nm

  • @simrandeep860
    @simrandeep860 Год назад

    brilliant explanation👏

  • @01kol
    @01kol Год назад +1

    Where is the note ?

  • @vijayalakshmit9230
    @vijayalakshmit9230 10 месяцев назад

    Love ur passion sir❤

  • @awaisiqbal9783
    @awaisiqbal9783 Год назад +1

    Sir kaafi time k baad ap ne QM pe video upload ki kindly regularly video upload krty rahain we are waiting 😐

  • @rangaiahkaravadi5340
    @rangaiahkaravadi5340 Год назад

    Electron waves. Are they transverse or longitudimal waves?

  • @divyakumar8147
    @divyakumar8147 14 дней назад

    sir have a question why the experimental and deBroglie wavelength not exaclty same?

    • @aloksingh27
      @aloksingh27 13 дней назад

      If I were to answer this,
      "0.16 is the same in both means the two digits after decimal are the same."

  • @vinaysharma6743
    @vinaysharma6743 Год назад

    Sir please upload vdeo on Schrodinger wave equation

  • @cesarmoreno987y
    @cesarmoreno987y Год назад

    Great lecture!

  • @harry-ho9ti
    @harry-ho9ti Год назад +1

    Sir why Xray is used for crystal structure identification. Why didn't electron is used for crystal structure. Pls reply.

    • @harry-ho9ti
      @harry-ho9ti Год назад

      Reply the answer of above question if anyone have.

    • @lokesh625
      @lokesh625 Год назад

      Wavelength of x ray is in A°and also here the interplanar spacing is around 9.1A° since they are comparable enough x rays are used

  • @Sushath2006
    @Sushath2006 2 месяца назад +1

    Please excuse me the inplanar spacing of the crystal is 0.091 nanometers

  • @cesarmoreno987y
    @cesarmoreno987y Год назад

    You should make a textbook!

  • @Tom-sp3gy
    @Tom-sp3gy Год назад

    Fantastic !

  • @josephlomoni722
    @josephlomoni722 8 месяцев назад

    Thank you very much

  • @Alicewick
    @Alicewick 6 месяцев назад

    No words only ❤❤❤❤❤

  • @gulkhan6499
    @gulkhan6499 Год назад +1

    Sir please teach electromagnetism Lorenz force ampere law faraday's law please 🙏 sir thank

  • @Vaja_Rakesh
    @Vaja_Rakesh Год назад

    Credit goes to Advance Quantum mechanics... dual nature of the light.. esliye explain

  • @MohammadAsif-yi3qs
    @MohammadAsif-yi3qs Год назад

    Love and respect from Pakistan❤

  • @زينالعابدينماجدمحمد

    Thank you so much sir

  • @nevilpat1
    @nevilpat1 Год назад

    Excellent, but I am getting d as .91 angstrom

  • @farehaaslam5177
    @farehaaslam5177 Год назад

    thank you sir

  • @ws8288
    @ws8288 11 месяцев назад

    Thank you so much

  • @01kol
    @01kol Год назад

    Please upload the note

  • @hafsa968
    @hafsa968 9 месяцев назад

    What about sound does it also has dual nature

  • @saifurrahman5136
    @saifurrahman5136 Год назад

    Thanks a lot sir,,i am a big fan of you from Bangladesh. I understand quantum mecahnics Through your Lecture ❤️❤️

  • @typicalbengali1971
    @typicalbengali1971 19 дней назад

    thank you

  • @ManinderSingh-nwjns
    @ManinderSingh-nwjns 9 месяцев назад

    Thanks a lot sir

  • @gok_dogan
    @gok_dogan Год назад

    in fact wav 👏👏👋

  • @divyakumar8147
    @divyakumar8147 14 дней назад

    thanks sir

  • @TaniaShikder-l6d
    @TaniaShikder-l6d Год назад

    Thanks

  • @ApoorvJoshi-fv4ju
    @ApoorvJoshi-fv4ju Год назад

    you good sir

  • @KJ93STUDIO
    @KJ93STUDIO Год назад

    You are the reason I actually stop hating physics.😇

  • @Forever._.curious..
    @Forever._.curious.. Месяц назад +1

    Wuw👏🏻

  • @ShaluChauhan-j1g
    @ShaluChauhan-j1g Месяц назад +2

    Any iitian here

  • @SpotterVideo
    @SpotterVideo Год назад

    String Theory was not a waste of time. Geometry is the key to Math and Physics.
    What if we describe subatomic particles as spatial curvature, instead of trying to describe General Relativity as being mediated by particles?
    Quantum Entangled Twisted Tubules: "A theory that you can't explain to a bartender is probably no damn good." Ernest Rutherford
    The following is meant to be a generalized framework for an extension of Kaluza-Klein Theory. Does it agree with the “Twistor Theory” of Roger Penrose? During the early history of mankind, the twisting of fibers was used to produce thread, and this thread was used to produce fabrics. The twist of the thread is locked up within these fabrics. Is matter made up of twisted 3D-4D structures which store spatial curvature that we describe as “particles"? Are the twist cycles the "quanta" of Quantum Mechanics?
    When we draw a sine wave on a blackboard, we are representing spatial curvature. Does a photon transfer spatial curvature from one location to another? Wrap a piece of wire around a pencil and it can produce a 3D coil of wire, much like a spring. When viewed from the side it can look like a two-dimensional sine wave. You could coil the wire with either a right-hand twist, or with a left-hand twist. Could Planck's Constant be proportional to the twist cycles. A photon with a higher frequency has more energy. ( E=hf, More spatial curvature as the frequency increases = more Energy ). What if gluons are actually made up of these twisted tubes which become entangled with other tubes to produce quarks. (In the same way twisted electrical extension cords can become entangled.) Therefore, the gluons are a part of the quarks. Quarks cannot exist without gluons, and vice-versa. Mesons are made up of two entangled tubes (Quarks/Gluons), while protons and neutrons would be made up of three entangled tubes. (Quarks/Gluons) The "Color Force" would be related to the XYZ coordinates (orientation) of entanglement. "Asymptotic Freedom", and "flux tubes" are logically based on this concept. The Dirac “belt trick” also reveals the concept of twist in the ½ spin of subatomic particles. If each twist cycle is proportional to h, we have identified the source of Quantum Mechanics as a consequence twist cycle geometry.
    Modern physicists say the Strong Force is mediated by a constant exchange of Mesons. The diagrams produced by some modern physicists actually represent the Strong Force like a spring connecting the two quarks. Asymptotic Freedom acts like real springs. Their drawing is actually more correct than their theory and matches perfectly to what I am saying in this model. You cannot separate the Gluons from the Quarks because they are a part of the same thing. The Quarks are the places where the Gluons are entangled with each other.
    Neutrinos would be made up of a twisted torus (like a twisted donut) within this model. Gravity is a result of a very small curvature imbalance within atoms. (This is why the force of gravity is so small.) Instead of attempting to explain matter as "particles", this concept attempts to explain matter more in the manner of our current understanding of the space-time curvature of gravity. If an electron has qualities of both a particle and a wave, it cannot be either one. It must be something else. Therefore, a "particle" is actually a structure which stores spatial curvature. Can an electron-positron pair (which are made up of opposite directions of twist) annihilate each other by unwinding into each other producing Gamma Ray photons?
    Does an electron travel through space like a threaded nut traveling down a threaded rod, with each twist cycle proportional to Planck’s Constant? Does it wind up on one end, while unwinding on the other end? Is this related to the Higgs field? Does this help explain the strange ½ spin of many subatomic particles? Does the 720 degree rotation of a 1/2 spin particle require at least one extra dimension?
    Alpha decay occurs when the two protons and two neutrons (which are bound together by entangled tubes), become un-entangled from the rest of the nucleons
    . Beta decay occurs when the tube of a down quark/gluon in a neutron becomes overtwisted and breaks producing a twisted torus (neutrino) and an up quark, and the ejected electron. The phenomenon of Supercoiling involving twist and writhe cycles may reveal how overtwisted quarks can produce these new particles. The conversion of twists into writhes, and vice-versa, is an interesting process.
    Gamma photons are produced when a tube unwinds producing electromagnetic waves.
    >>>>>>>>>>>>>>>>>>>>>>
    Within this model a black hole could represent a quantum of gravity, because it is one cycle of spatial gravitational curvature. Therefore, instead of a graviton being a subatomic particle it could be considered to be a black hole. The overall gravitational attraction would be caused by a very tiny curvature imbalance within atoms. We know there is an unequal distribution of electrical charge within each atom because the positive charge is concentrated within the nucleus, even though the overall electrical charge of the atom is balanced by equal positive and negative charge.
    >>>>>>>>>>>>>>>>>>>>>>
    In this model Alpha equals the compactification ratio within the twistor cone. 1/137
    1= Hypertubule diameter at 4D interface
    137= Cone’s larger end diameter at 3D interface where the photons are absorbed or emitted.
    The 4D twisted Hypertubule gets longer or shorter as twisting or untwisting occurs. (720 degrees per twist cycle.)
    >>>>>>>>>>>>>>>>>>>>>>>
    How many neutrinos are left over from the Big Bang? They have a small mass, but they could be very large in number. Could this help explain Dark Matter?

    • @Abhidnya.Deokar
      @Abhidnya.Deokar Год назад

      thanks for this...where can I get the original article ???

    • @SpotterVideo
      @SpotterVideo Год назад

      @@Abhidnya.Deokar This is the original, which came from me. However, it has been slightly modified during the last year.

    • @Abhidnya.Deokar
      @Abhidnya.Deokar Год назад

      @@SpotterVideo wow dude... appreciated 💯

    • @SpotterVideo
      @SpotterVideo Год назад

      @@Abhidnya.Deokar Do some research on how you can pack something into a small space, in the same way chromosomes are made up of twisted strands of DNA. There is enough information in the DNA of one human cell to fill a library.

  • @lepidoptera9337
    @lepidoptera9337 3 месяца назад

    There is no such thing as wave-particle duality. There are only people who haven't outgrown silly false dichotomy fallacies. ;-)

  • @zustzu9013
    @zustzu9013 5 месяцев назад

    Sir your email ID?

  • @rohanlii3
    @rohanlii3 Год назад

    Thanks