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63 results

Wire & Wonder
[Past Log] Hamiltonian Values of Wave Functions & Matrix Mechanics (Log Date: Jan 13)

Log Date: January 13 In this session, DK explores various mathematical representations of Hamiltonian operators (‭$H$‬) applied ...

9:37
[Past Log] Hamiltonian Values of Wave Functions & Matrix Mechanics (Log Date: Jan 13)

9 views

11 days ago

SCIENCE WORLD
Why Schrödinger Equation Fails? | Klein-Gordon Equation Complete Derivation | Quantum Mechanics

Telegram Channel: https://t.me/science_world_18 In this video, we derive the Klein-Gordon Equation from Einstein's ...

6:26
Why Schrödinger Equation Fails? | Klein-Gordon Equation Complete Derivation | Quantum Mechanics

19 views

2 weeks ago

ahmed moftahgy
Derivation  & conclusion of Schrodinger equation |اشتقاق واستنتاج معادلة شرودنجر

In this video, we delve into the fascinating world of physics, exploring two fundamental concepts: the Schrödinger equation and ...

19:50
Derivation & conclusion of Schrodinger equation |اشتقاق واستنتاج معادلة شرودنجر

18 views

2 weeks ago

Vasu V
Griffiths QM Problem 1.5 | Revised | Step by Step derivation | Expectation Values | ⟨x⟩, ⟨x²⟩ and σₓ

The wave function Ψ(x,t) = A e^{-λ|x|} e^{-iωt} provides a beautiful example of how probability distributions, expectation values, ...

12:01
Griffiths QM Problem 1.5 | Revised | Step by Step derivation | Expectation Values | ⟨x⟩, ⟨x²⟩ and σₓ

24 views

4 weeks ago

PHYSICS MADE EASY (KOTA)
Introduction to waves; wave velocity and group velocity; schrodinger equation in quantum mechanics;

... #wave pulse on a string, #wave pulse physics, #pulse wave velocity, #sinusoidal wave equation derivation, #shm and wave ...

10:16
Introduction to waves; wave velocity and group velocity; schrodinger equation in quantum mechanics;

7 views

3 weeks ago

Vasu V
Griffiths QM Problem 2.4 | Revised | Uncertainty Principle Step-by-Step Derivation)

Starting from the stationary state wave function, we calculate: ✓ Expectation value of position ⟨x⟩ ✓ Expectation value of x² and ...

18:32
Griffiths QM Problem 2.4 | Revised | Uncertainty Principle Step-by-Step Derivation)

21 views

3 weeks ago

Vasu V
Griffiths QM Problem 3.13 | Revised | Derivation of the Position Operator in Momentum Representation

A step-by-step derivation showing that the position operator in momentum space is $$\hat{x} = i\hbar \frac{\partial}{\partial p}$$ ...

13:52
Griffiths QM Problem 3.13 | Revised | Derivation of the Position Operator in Momentum Representation

68 views

2 weeks ago

Vasu V
Griffiths QM Problem 4.10 | Revised | Infinite Spherical Well (ℓ = 1) & Spherical Bessel

The problem explores the radial wavefunction for an infinite spherical well with angular momentum quantum number ℓ = 1. Topics ...

19:02
Griffiths QM Problem 4.10 | Revised | Infinite Spherical Well (ℓ = 1) & Spherical Bessel

20 views

10 days ago

Engineering Tutorial
Will This Wave Flip? Most People Get It Wrong: One Equation Behind Sound, Light, and Earthquakes

Five completely different worlds — and underneath, every one of them obeys the same equation. This is the wave equation, and in ...

12:03
Will This Wave Flip? Most People Get It Wrong: One Equation Behind Sound, Light, and Earthquakes

12 views

4 weeks ago

General Emergence Mechanics
Before The Shadows I The Dawn of Emergence Mechanics

For more than two thousand years, Plato's Cave has challenged us to think differently about reality. The prisoners mistake ...

4:30
Before The Shadows I The Dawn of Emergence Mechanics

51 views

3 weeks ago

Physics Practical
Hermitian Operator - 2 || Quantum mechanics || Physics

... Eigenvalue Equation of a Hermitian Operator ✓ Normalized Wave Function ✓ Complex Conjugate of the Eigenvalue Equation ...

18:28
Hermitian Operator - 2 || Quantum mechanics || Physics

22 views

13 days ago

NAZtutorials
AVERAGE & RMS VALUE OF SINUSOIDAL WAVE | STEP BY STEP CONCEPT & DERIVATION #ac #average&rmsvalue

In this topic we discussed concept of average and rms vale. derive average and rms value for sinusoidal wave.

19:27
AVERAGE & RMS VALUE OF SINUSOIDAL WAVE | STEP BY STEP CONCEPT & DERIVATION #ac #average&rmsvalue

22 views

2 weeks ago

Simons Foundation
2026 Fields Medal: Yu Deng

Through his work on partial differential equations, Yu Deng of the University of Chicago derived the Boltzmann equation from ...

6:08
2026 Fields Medal: Yu Deng

181,399 views

4 weeks ago

룩스진의 역사유람 Lux Jin’s History tour
86C Schrödinger Picture, Time Evolution Operator, Heisenberg Picture, and Dirac Equation

Schrödinger picture, time evolution operator, Heisenberg picture, and Dirac equation We will explore what the Schrödinger ...

12:31
86C Schrödinger Picture, Time Evolution Operator, Heisenberg Picture, and Dirac Equation

68 views

2 weeks ago

Science Refresher Hub
Solving the Vertical Height of a Sinusoidal Wave

In this video, we break down how to dissect the general wave equation, find key variables, and solve exam-style problems with ...

19:17
Solving the Vertical Height of a Sinusoidal Wave

3 views

1 day ago

Physics Practical
Quantum mechanics || Operator formalism || B.Sc. 5th sem || Physics

Operator Formalism in Quantum Mechanics | Commutation Relations & Ladder Operators | B.Sc. Physics Welcome to this detailed ...

14:32
Quantum mechanics || Operator formalism || B.Sc. 5th sem || Physics

47 views

2 weeks ago

CREATIVE KRISH
Particle in a 1D Box Explained FAST ⚡ (Quantum Physics)

Trapping a microparticle in an inescapable box shatters classical mechanics and forces the universe to rewrite its rules!

9:18
Particle in a 1D Box Explained FAST ⚡ (Quantum Physics)

31 views

5 days ago

Black dot Physics
Lecture 17 | QM | momentum operator is hermitian | proof | hermitian property 09 | csir net gate

... Playlist ▷ Lecture 01 – Wave Function & Acceptance Conditions ▷ Lecture 02 – Normalization of Wave Function ▷ Lecture 03 ...

17:04
Lecture 17 | QM | momentum operator is hermitian | proof | hermitian property 09 | csir net gate

49 views

3 weeks ago

Black dot Physics
Lecture 16 | QM | position operator is hermitian | proof | hermitian operator property 08 | csir net

Position Operator is Hermitian | Complete Proof | Hermitian Operator in Quantum Mechanics | Lecture 16 | CSIR NET | GATE ...

16:28
Lecture 16 | QM | position operator is hermitian | proof | hermitian operator property 08 | csir net

58 views

3 weeks ago

PHYSICS FOR YOU Dr Rashid Nizam
DOS  Dimensional Shrink

These sources detail the mathematical derivation and physical principles behind the density of states for electrons in various ...

8:31
DOS Dimensional Shrink

8 views

3 weeks ago