For the Love of Physics
For the Love of Physics
  • Видео 176
  • Просмотров 8 777 824
Particle in a 1D Box | Infinite Potential Well Problem in QM
The Infinite Potential Well problem is one of the most important and simplest problems in Quantum Mechanics. In this video, I do a complete discussion on the topic.
𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬
Browse LIVE & Recorded Courses for Physics IITJAM, CSIR-NET, GATE, TIFR, JEST etc on our platform ► www.elevateclasses.in/
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𓏬𓏬𓏬𓏬𓏬LEC NOTES - GDRIVE𓏬𓏬𓏬𓏬𓏬
Find the PDF Scanned copy of my NOTES for this lecture here:
𓏬𓏬𓏬𓏬𓏬VIDEO DESCRIPTION𓏬𓏬𓏬𓏬𓏬𓏬
The particle in a box problem considers a single particle, such as an electron, trapped in a one-dimensional region between two impenetrable walls. The walls are so high that the particle cannot escape...
Просмотров: 2 407

Видео

Free Particle in Quantum Mechanics
Просмотров 2,6 тыс.21 день назад
𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Browse LIVE & Recorded Courses for Physics IITJAM, CSIR-NET, GATE, TIFR, JEST etc on our platform ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► apple.co/3ZPRWVJ (use ORG code - AHGXS) 𓏬𓏬𓏬𓏬𓏬LEC NOTES - GDRIVE𓏬𓏬𓏬𓏬𓏬 Find the PDF Scanned copy of my NOTES for this lecture here: 𓏬𓏬𓏬𓏬𓏬VIDEO DESCRIPTION𓏬𓏬𓏬𓏬𓏬𓏬 In quantum mechanics, the wave function of a free particle...
Quantum Mechanics Explained in 2 minutes
Просмотров 3,3 тыс.28 дней назад
What is Quantum Mechanics? What are it's most fundamental ideas, and how is it different from Classical mechanics? In this short video, I try to briefly give an explanation of the basic ideas of Quantum mechanics, and its features like - definite energy levels, position probability densities etc. I also talk about the concept of wavefunction superposition and the measurement problem. We can see...
Stationary States, Energy Levels, Superposition & Wavefunction Collapse
Просмотров 1,6 тыс.Месяц назад
𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Browse LIVE & Recorded Courses for Physics IITJAM, CSIR-NET, GATE, TIFR, JEST etc on our platform ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► apple.co/3ZPRWVJ (use ORG code - AHGXS) 𓏬𓏬𓏬𓏬𓏬LEC NOTES - GDRIVE𓏬𓏬𓏬𓏬𓏬 Find the PDF Scanned copy of my NOTES for this lecture here: 𓏬𓏬𓏬𓏬𓏬VIDEO DESCRIPTION𓏬𓏬𓏬𓏬𓏬𓏬 In quantum mechanics, stationary states refer to quantum s...
Problem Solving in QM - Part II (Quick Revision for Competitive Exams)
Просмотров 1,9 тыс.Месяц назад
Solve these 8 Questions in Quantum Mechanics from the various topics of - VALID WAVEFUNCTIONS, NORMALISATION, PROBABILITY, SCHRODINGER’S EQUATION, EXPECTATION VALUES 2Q etc 𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Upcoming Batch: Physics IIT-JAM 2025, TIFR & JEST Batch starting JUNE 22 Upcoming Batch: CSIR-NET DEC 2024 & GATE-2025 Batch starting JUNE 30 Find all details here: Website ► www.elevateclasses.in/ ...
Course Launch at Elevate Classes | Physics IITJAM-2025, CSIR-NET DEC-2024 & GATE-2025
Просмотров 1,1 тыс.Месяц назад
𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Upcoming Batch: Physics IIT-JAM 2025, TIFR & JEST Batch starting JUNE 22 Upcoming Batch: CSIR-NET DEC 2024 & GATE-2025 Batch starting JUNE 30 Find all details here: Website ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► apple.co/3ZPRWVJ (use ORG code - AHGXS) Details of JAM BATCH: www.elevateclasses.in/IIT-JAM-Physics/Masterclass.html Details of NET Batch: www...
Problem Solving in QM - Part I (Quick Revision for Competitive Exams)
Просмотров 2,5 тыс.Месяц назад
Solve these 10 Questions in Quantum Mechanics from the various topics of - BLACKBODY RADIATION, PHOTOELECTRIC EFFECT, COMPTON EFFECT, DE-BROGLIE HYPOTHESIS, WAVE-PACKET GP/PH VELOCITIES, UNCERTAINTY PRINCIPLE, ATOMIC STRUCTURE etc 𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Upcoming Batch: Physics IIT-JAM 2025, TIFR & JEST Batch starting JUNE 22 Upcoming Batch: CSIR-NET DEC 2024 & GATE-2025 Batch starting JUNE 3...
Wave Function in Momentum Space
Просмотров 2,5 тыс.Месяц назад
What is the representation of Wave function in Momentum space, and the corresponding probability densities and expectation values? 𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Upcoming Batch: Physics IIT-JAM 2025, TIFR & JEST Batch starting JUNE 22 Upcoming Batch: CSIR-NET DEC 2024 & GATE-2025 Batch starting JUNE 30 Find all details here: Website ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► apple.co/3Z...
Probability Current
Просмотров 3,6 тыс.2 месяца назад
What is Probability Current and it's Continuity Equation in Quantum Mechanics is what I discuss in this video lecture. 𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Browse LIVE & Recorded Courses for Physics IITJAM, CSIR-NET, GATE, TIFR, JEST etc on our platform ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► apple.co/3ZPRWVJ (use ORG code - AHGXS) 𓏬𓏬𓏬𓏬𓏬LEC NOTES - GDRIVE𓏬𓏬𓏬𓏬𓏬 Find the PDF Scanned copy of ...
EHRENFEST THEOREM | The BRIDGE between Quantum & Classical Physics
Просмотров 9 тыс.6 месяцев назад
What is the connection between Quantum & Classical Physics? Under what circumstances do the Schrodinger Equation give us the Newton's Laws? This is what we discuss in today's lecture - The Ehrenfest Theorem 𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Browse LIVE & Recorded Courses for Physics IITJAM, CSIR-NET, GATE, TIFR, JEST etc on our platform ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► apple.co/3...
Expectation Values of Position & Momentum | Basics of Probability Theory | OPERATORS
Просмотров 12 тыс.6 месяцев назад
What are Operators in Quantum mechanics? What is the Expectation value of Position, Momentum, Kinetic Energy, Total Energy etc? This is what we discuss in today's lecture. 𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Browse LIVE & Recorded Courses for Physics IITJAM, CSIR-NET, GATE, TIFR, JEST etc on our platform ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► apple.co/3ZPRWVJ (use ORG code - AHGXS) 𓏬𓏬𓏬𓏬𓏬...
Wavefunction & Normalization EXPLAINED
Просмотров 15 тыс.6 месяцев назад
What is a wavefunction in Quantum Mechanics? Does it have a physical significance? How do we know whether a given wavefunction is physically acceptable or not? Let's discuss all these questions in today's lecture. 𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Browse LIVE & Recorded Courses for Physics IITJAM, CSIR-NET, GATE, TIFR, JEST etc on our platform ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► app...
Born's Statistical (Probabilistic) Interpretation of Quantum Mechanics
Просмотров 10 тыс.7 месяцев назад
Born's Statistical Interpretation, a fundamental concept in quantum mechanics, states that the square of the wave function's magnitude at any point gives the probability density of finding a particle at that point. 𓏬𓏬𓏬𓏬𓏬ELEVATE CLASSES𓏬𓏬𓏬𓏬𓏬 Browse LIVE & Recorded Courses for Physics IITJAM, CSIR-NET, GATE, TIFR, JEST etc on our platform ► www.elevateclasses.in/ Android ► bit.ly/3zU71ur iOS ► ap...
SCHRÖDINGER'S EQUATION (Derivation) - Plausibility Argument & Time-Independent SE Derivation
Просмотров 24 тыс.7 месяцев назад
SCHRÖDINGER'S EQUATION (Derivation) - Plausibility Argument & Time-Independent SE Derivation
Laser Physics - Stimulated Emission & Einstein Coefficients | Three Level Laser
Просмотров 9 тыс.7 месяцев назад
Laser Physics - Stimulated Emission & Einstein Coefficients | Three Level Laser
Spectral Series & Atomic Transitions Explained | Success of Bohr Model
Просмотров 6 тыс.8 месяцев назад
Spectral Series & Atomic Transitions Explained | Success of Bohr Model
Structure of Atom | Bohr Model - Energy & Radius Calculations | e-Wave Quantization
Просмотров 9 тыс.9 месяцев назад
Structure of Atom | Bohr Model - Energy & Radius Calculations | e-Wave Quantization
Zero Point Energy | Virtual Particles | Bohr Radius | Spectral Width | Nuclear Electron
Просмотров 10 тыс.9 месяцев назад
Zero Point Energy | Virtual Particles | Bohr Radius | Spectral Width | Nuclear Electron
What is Uncertainty Principle? Wave Packet Approach - Fourier Transforms of Position/Momentum space
Просмотров 21 тыс.10 месяцев назад
What is Uncertainty Principle? Wave Packet Approach - Fourier Transforms of Position/Momentum space
Group & Phase Velocities of Wave packet in Quantum Mechanics
Просмотров 22 тыс.10 месяцев назад
Group & Phase Velocities of Wave packet in Quantum Mechanics
What is a Wave Packet in Quantum Mechanics?
Просмотров 26 тыс.11 месяцев назад
What is a Wave Packet in Quantum Mechanics?
Double Slit Experiment & 5 MIND BLOWING Predictions about Quantum Mechanics
Просмотров 20 тыс.Год назад
Double Slit Experiment & 5 MIND BLOWING Predictions about Quantum Mechanics
Davisson-Germer Experiment & Wave-Particle Duality
Просмотров 25 тыс.Год назад
Davisson-Germer Experiment & Wave-Particle Duality
De Broglie Hypothesis & Matter Waves | The Dual Nature of Matter & Radiation
Просмотров 24 тыс.Год назад
De Broglie Hypothesis & Matter Waves | The Dual Nature of Matter & Radiation
Something from Nothing: Pair Production & Pair Annihilation
Просмотров 28 тыс.Год назад
Something from Nothing: Pair Production & Pair Annihilation
Compton Effect Reveals the True Nature of Light | Derivation of Compton Equation
Просмотров 41 тыс.Год назад
Compton Effect Reveals the True Nature of Light | Derivation of Compton Equation
The Photoelectric Effect shows the Dual nature of light | What is a Photon?
Просмотров 29 тыс.Год назад
The Photoelectric Effect shows the Dual nature of light | What is a Photon?
Understanding Ultraviolet Catastrophe & Planck Postulate | The Birth of Quantum Mechanics
Просмотров 22 тыс.Год назад
Understanding Ultraviolet Catastrophe & Planck Postulate | The Birth of Quantum Mechanics
Planck Theory of Blackbody Radiation - Only Resolution to Ultraviolet Catastrophe! (DERIVATION)
Просмотров 29 тыс.Год назад
Planck Theory of Blackbody Radiation - Only Resolution to Ultraviolet Catastrophe! (DERIVATION)
Rayleigh Jeans Law & The Failure of Classical Physics
Просмотров 48 тыс.Год назад
Rayleigh Jeans Law & The Failure of Classical Physics

Комментарии

  • @user-py2lr8qf1o
    @user-py2lr8qf1o 20 минут назад

    Thank you so much sir

  • @physicistkarthikeyan5289
    @physicistkarthikeyan5289 2 часа назад

  • @noahsmith1726
    @noahsmith1726 6 часов назад

    Fantastic video

  • @rajithaboosipalli4677
    @rajithaboosipalli4677 7 часов назад

    Excellent class

  • @FTFSupremacyROBLOX
    @FTFSupremacyROBLOX 12 часов назад

    *uploader was assassinated by the CIA*

  • @RiyaShrivastava-w4l
    @RiyaShrivastava-w4l 14 часов назад

    Sir pls make video on chemical bonding and molecular structure

  • @diamondsalam6894
    @diamondsalam6894 15 часов назад

    Before this video I was always confuse with this tensor expression now I feel very confident I think I can do it all now

  • @ShirsenduPati
    @ShirsenduPati День назад

    Sir Bohot accha samjhaya apne ❤. Thank you 🙏😊 Sir

  • @tigerrocando7138
    @tigerrocando7138 2 дня назад

    ❤❤❤❤❤❤❤

  • @akuminlaaier7692
    @akuminlaaier7692 2 дня назад

    i hope you reach 1M subscribers. you deserve it. thank you for all your videos, i hope you continue to make many many more

  • @sof208
    @sof208 2 дня назад

    Im sorry, but can scintillator detector such NaI( Tl) detect beta particle?

  • @Rohan-482
    @Rohan-482 2 дня назад

    Thank u very much ❤️❤ Well explained..

  • @ombeersinghtomar9891
    @ombeersinghtomar9891 2 дня назад

    thank u sir

  • @user-mc6qh2su5z
    @user-mc6qh2su5z 2 дня назад

    Better to make your own RUclips channel name than copying it.

    • @FortheLoveofPhysics
      @FortheLoveofPhysics 2 дня назад

      Not copied. I used to be a fan of a guitar solo by Steve Vai - For the Love of God. I replaced "God" with "Physics", that's how the name came about, plus it explained my motivation for the channel

  • @kshitiz4372
    @kshitiz4372 3 дня назад

    Thank you sir!

  • @mayankmishra5532
    @mayankmishra5532 3 дня назад

    Sir, at 36:35 The final result can also be obtained using summation of ∞ GP series solution...

  • @minahiljaveed3723
    @minahiljaveed3723 3 дня назад

    Outstanding 😍

  • @govindc7690
    @govindc7690 3 дня назад

    I have a doubt in force applied in perpendicular direction. Won't the velocity change in the perpendicular direction - which chabges gamma. So dr/dt cant be zero? Or did you mean that change of momentum on the direction perpendicular to force is gamm.m.a and in the direction parellel to it is gamma^e.m.a ?

  • @jnhrtmn
    @jnhrtmn 3 дня назад

    My problem is that you cannot show me dimensions 1 or 2. They come from math. Time is a function of thought allowing you to remember and anticipate. Relativity literally shifts velocity additions back onto these fake math dimensions using "transforms" after "declaring" that light speed is constant (to each observer?), then this Minkowski diagram is a board game. Light travels to you, has a Doppler effect, yet an infinitely relative thing like velocity does NOTHING in physics by itself, but it changes length and time instantly throughout the entire Universe? FANTASY! The Doppler effect is also found by dividing the distance in question by the two relative velocities ADDED TOGETHER. In Relativity the length is contracted, but classically it's straight distance. How can that be if light is always "c"? The board game answers my question, but it's a board game with NO mechanism in reality, just shifting axes on paper. The only experiments that deal directly with velocity additions are things like pion decays into gamma rays, but each experiment I've read has massive assumptions involved in making that experiment work. Massive things like assuming the speed of the pions or calibrating the detectors assuming that the electrons are not faster than light. I don't trust "people", and all of this wreaks of "people" on a bandwagon. It's so bad now that even if someone found irrefutable proof that this is wrong, no one would listen. Gamma-ray Bursts ALL arrive here in order of wavelength, and they invented an "afterglow" theory to explain it, and radio can be a month late. Radio should at least arrive before visible light, because this is the glory of radio astronomy, radio skips debris, but not in this case. If this were known in 1900, Relativity would not be here.

  • @narotamsingh6055
    @narotamsingh6055 3 дня назад

    Sr plz explain why photo electric current does not increase while increasing frequency of incident photon although K. E. Of Photo electron increases. This statement contradicts the relations I = q/t & I = naeV. 🙏🙏

  • @7777Waldemar
    @7777Waldemar 3 дня назад

    I have just tried ChatGPT 4o to solve the problem of a compound pendulum and it got evertying right, including the math T=0.75s

  • @2DopeToCope
    @2DopeToCope 4 дня назад

    Did you just say protons and neutrons are not found in nature? at 14:47

  • @rishikeshgautam3822
    @rishikeshgautam3822 4 дня назад

    Bhai simple English use krna seekho , if u can teach quantum physics to a 10 year old , then only u tend to become a good teacher or else its useless…… And please dont get offended by the message its just an advice for me…… When I try to learn something from your videos its like im learning a rocket science 🧪

  • @bustercam199
    @bustercam199 4 дня назад

    Elegant.

  • @montevideofoodie2527
    @montevideofoodie2527 4 дня назад

    I love the old school blackboard, I can understand much beter, thank you

  • @MishaCoolDude
    @MishaCoolDude 4 дня назад

    Awesome derivation and explanation, big thanks!

  • @ajainarayan8889
    @ajainarayan8889 4 дня назад

    Beautiful Brother .... if only our science teachers EVEN at Universities take the same interest in teaching students.

  • @tokirkhan4125
    @tokirkhan4125 4 дня назад

    Whats the meaning of opposite traingle can any one explain please

  • @manimegalaic4324
    @manimegalaic4324 5 дней назад

    Really superb Session sir

  • @antonioconeglian5688
    @antonioconeglian5688 5 дней назад

    Here in Brazil WE love indian accent, thank you Very much for the video

  • @6StringDuck
    @6StringDuck 5 дней назад

    The graph relating to the ultraviolet catastrophe has had me confused for ages, I couldn't figure out why it went from UV into Infrared. Now it all makes sense. Well as much to me the layman. Thank you!

  • @AmlakuMolla
    @AmlakuMolla 5 дней назад

  • @priyanshusingh2036
    @priyanshusingh2036 6 дней назад

    Sir aapne vdoes me books ki pages dikhaya hai , isse copyrights ka issue nhi aayega?

  • @rezajoun2668
    @rezajoun2668 6 дней назад

    A great teacher!

  • @minalkaithwas5348
    @minalkaithwas5348 6 дней назад

    Thank you sir

  • @zhenwalker
    @zhenwalker 6 дней назад

    Which book is best for general relativity

  • @ajittiwari9766
    @ajittiwari9766 7 дней назад

    Is there any paid lectures on Quantum Mechanics Where Divyajyoti Sir completes all the lectures on Quantum Mechanics 😮😍

  • @Flairex
    @Flairex 7 дней назад

    Does anyone know the music name?

  • @ikmowiamawesome9326
    @ikmowiamawesome9326 7 дней назад

    Can I learn it as a student of class 10 (Bangladesh)?

  • @dipjyotikalita4824
    @dipjyotikalita4824 8 дней назад

    Best teacher of Nuclear Physics❤

  • @dbccbd1
    @dbccbd1 8 дней назад

    Clear explanation. Thank you.

  • @VortekStarling
    @VortekStarling 8 дней назад

    The part about what happens from the viewpoint of the muon is illogical though. Distance reference always has to be in the observer's own frame. An observer in the muon frame wouldn't use the length-contracted atmosphere as a reference for distance traveled, they would use a measuring rod in the muon frame. All they would use in the atmosphere frame is a point, not a distance. They would see how far that point moved along a measuring rod in the muon frame and how long it took. Being the reciprocal of what observers in the earth frame saw, the muon frame would also have to see the same distance covered between the two frames and the same amount of time passing. They would see a clock in the earth frame only going 2.25 ms but the clock in their own muon frame would move 11.25 ms. That's how reciprocity works, whatever the earth frame saw the muon frame would also see when you switch frames, they wouldn't see two different distances being moved between them or two different times being taken to move that distance.

  • @minalkaithwas5348
    @minalkaithwas5348 8 дней назад

    Thank u sir for all this great lectures

  • @shabbirali6521
    @shabbirali6521 8 дней назад

    Superb... excellent...fantastic... no words to describe your way of explaining.

  • @physicistkarthikeyan5289
    @physicistkarthikeyan5289 8 дней назад

    Really you're best teacher 🥺

  • @arpanbag8316
    @arpanbag8316 9 дней назад

    ❤😊

  • @AnupamaYadav-h7o
    @AnupamaYadav-h7o 9 дней назад

    Sir mujhe ishki notes mil sakti hai

  • @sakilhabibsardar4476
    @sakilhabibsardar4476 10 дней назад

    Sir You are awesome

  • @sanjayvel6763
    @sanjayvel6763 10 дней назад

    Sir wonderful 😮❤

  • @abandz1132
    @abandz1132 10 дней назад

    If the plane wave solution is treating the particle like a wave then shouldn’t it be normal for it to get a different velocity than the particles.