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Physics by Alexander FufaeV
Germany
Приєднався 23 січ 2015
As an independent theoretical physicist, I try to understand how God thinks. As an extreme minimalist, I help people have more and be more. And as a world protector, I reduce the suffering of the world and stand up for the weak of every species. Read my life story if you want to know more: en.fufaev.org
RL Circuit: Solving Differential Equation with Variation of Parameters
Here you will learn how to solve the differential equation of the RL circuit with variation of parameters. More: en.fufaev.org/inhomogeneous-differential-equations-of-first-order
Books by Alexander Fufaev:
1) Equations of Physics: Solve EVERY Physics Problem
en.fufaev.org/physics-equations-book
2) Alexander Fufaev and His Never Ending Story:
en.fufaev.org/lifestory
Books by Alexander Fufaev:
1) Equations of Physics: Solve EVERY Physics Problem
en.fufaev.org/physics-equations-book
2) Alexander Fufaev and His Never Ending Story:
en.fufaev.org/lifestory
Переглядів: 4 942
Відео
1D Wave Equation: Solving Differential Equation with Variable Separation
Переглядів 1,9 тис.6 місяців тому
Here you will learn how to solve the one-dimensional wave equation (partial differential equation) with separation of variables. More: en.fufaev.org/partial-differential-equations Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
Harmonic Oscillator: Solving Differential Equation with Exponential Ansatz
Переглядів 1,8 тис.6 місяців тому
Here you will learn how to solve the differential equation for a harmonic oscillator using the Exponential Ansatz (Characteristic Equation Method). More: en.fufaev.org/linear-differential-equations Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
Introduction to Tensors: Tensor Product, Addition and Contraction of Tensors
Переглядів 4,2 тис.6 місяців тому
ua-cam.com/video/uaZWADpdWuQ/v-deo.html Here you will learn how to do maths with tensors, such as contraction, addition and subtraction as well as the tensor product. More: en.fufaev.org/tensors Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
What is Electric Field?
Переглядів 2,3 тис.6 місяців тому
ua-cam.com/video/ZAw98lYRL30/v-deo.html Electric field tells how big the electric force is on an electric charge. The field strength is illustrated by field lines. The closer field lines are to each other, the greater is the field strength there, and the greater is the electric force acting on a charge there. From Course: en.fufaev.org/electromagnetism Books by Alexander Fufaev: 1) Equations of...
Stokes (Curl) Integral Theorem Intuitively Explained
Переглядів 7 тис.6 місяців тому
ua-cam.com/video/gem7PlWezIY/v-deo.html The Curl Integral Theorem combines the rotation of a vector field F within a surface A with the line integral of the vector field along the edge L of the considered surface A. More: en.fufaev.org/stokes-curl-theorem Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and ...
Introduction to Tensors: Symmetric and Antisymmetric Tensor
Переглядів 3,6 тис.6 місяців тому
ua-cam.com/video/8K7_qPmYBiY/v-deo.html Here you will learn the most important property of tensors, namely their symmetry. More: en.fufaev.org/tensors Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
Introduction to Tensors: Zero / First / Second Order Tensor
Переглядів 6 тис.6 місяців тому
ua-cam.com/video/eBjuKoCN-0A/v-deo.html Here we introduce tensors of zeroth, first and second order, which are a generalization of scalars, vectors and matrices. More: en.fufaev.org/tensors Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
Photon and its Energy
Переглядів 3,8 тис.6 місяців тому
ua-cam.com/video/dKWkqzlmHTs/v-deo.html Here you will learn how to determine energy of photons and how this energy depends on the color of light (frequency or wavelength). More: en.fufaev.org/photon Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
Stefan-Boltzmann Law: How Bodies Radiate Energy Through Their Temperature
Переглядів 6 тис.7 місяців тому
ua-cam.com/video/od-jgaOQ8mc/v-deo.html Learn how the temperature of each body, affects its radiated energy (power). More: en.fufaev.org/stefan-boltzmann-law Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
The Electron Shell Model: Distribution of Electrons Inside Atoms Explained
Переглядів 2,2 тис.7 місяців тому
ua-cam.com/video/Fyqp17JnyOQ/v-deo.html Here you will learn how an electric dipole (e.g. a molecule) behaves in a homogeneous and inhomogeneous electric field. More: en.fufaev.org/electron-shell-model Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
What is Entropy on a Microscopic Level?
Переглядів 1,9 тис.7 місяців тому
ua-cam.com/video/WRaXufdTz30/v-deo.html Here you will learn how an electric dipole (e.g. a molecule) behaves in a homogeneous and inhomogeneous electric field. More: en.fufaev.org/entropy Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
Isobaric, Isochoric, Isothermal, Adiabatic?
Переглядів 5 тис.7 місяців тому
ua-cam.com/video/IqgMga4-P5I/v-deo.html Here you will learn how an electric dipole (e.g. a molecule) behaves in a homogeneous and inhomogeneous electric field. More: en.fufaev.org/thermodynamic-process Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
How Can You Tell If Jewelry Is Made of Real Gold?
Переглядів 9717 місяців тому
ua-cam.com/video/7SjAUgeKZWg/v-deo.html Here you will learn how an electric dipole (e.g. a molecule) behaves in a homogeneous and inhomogeneous electric field. More: en.fufaev.org/mass-density Books by Alexander Fufaev: 1) Equations of Physics: Solve EVERY Physics Problem en.fufaev.org/physics-equations-book 2) Alexander Fufaev and His Never Ending Story: en.fufaev.org/lifestory
How to Determine the Temperature of the Sun from Earth?
Переглядів 2,1 тис.7 місяців тому
How to Determine the Temperature of the Sun from Earth?
All Basics About Angular Momentum in QUANTUM Mechanics
Переглядів 24 тис.Рік тому
All Basics About Angular Momentum in QUANTUM Mechanics
Why are Electric Field Lines Perpendicular to Conductor Surfaces?
Переглядів 15 тис.Рік тому
Why are Electric Field Lines Perpendicular to Conductor Surfaces?
The 5 Differences Between Parallel and Series Circuit
Переглядів 10 тис.Рік тому
The 5 Differences Between Parallel and Series Circuit
7 Differences between Electric and Magnetic Field
Переглядів 145 тис.2 роки тому
7 Differences between Electric and Magnetic Field
Difference Between Partial and Total Derivative
Переглядів 543 тис.2 роки тому
Difference Between Partial and Total Derivative
Fourier Series. An Intuitive Explanation.
Переглядів 15 тис.2 роки тому
Fourier Series. An Intuitive Explanation.
Welcome to my utopia of death!
🙏🏻
Please 🙏 make a video on divergence and curl theorems please
Please 🙏 make a video on divergence and curl theorems please
Please 🙏 naje a video on divergence and curl theorems pkease
Please make a video about del oprator ,divergence and curel theorems it difficult to understand for me
great explanation, you are a genius
The Photon energy is the energy for 1 second at a given frequency. For that reason ever cycle has the same energy and we are told that we need higher energy to write on the ball so why can't we just leave it a bit longer? I suggest that it is not the energy of the so called Photon that matters but the frequency. It is said that higher energy at lower frequencies just gives more Photons at lower energy. I suggest that at lower frequencies at lower frequencies just makes the amplitude higher as it does at very low frequencies where we can see the waves on an oscilloscope. The only thing that get's higher at higher frequencies is the frequency and there fore of cause also the energy for ever second.
Why you stop making videos?🥹
Why you stop making videos?🥹
Why you stop making videos?🥹
I really enjoy your calm explanations and the great animations
So clear and concise.😍😍😍😍
Outstanding lecture it is!!! Thanks a lot Sir.
This explanation is so good! Thank you!
Great Sir
Thanks a lot.
God bless you man
didn't quite understand contraction. i mean i get what you're saying but multiple examples would've been nice
I see the genius in Maxwell. We owe him for his contribution.
IKR!! I WANT TO BE LIKE HIM
Is anyone familiar with Euler’s or anyone else studying this variation of Euler’s contain column studies? The video and white paper describes the mechanical properties related my unique variation of Euler’s Contain Column studies. It shows how materials (representing fields) naturally respond to induced stresses in a “quantized“ manor. This process, unlike harmonic oscillators can lead to formation of stable structures. The quantized responses closely models the behaviors known as the Quantum Wave Function as described in modern physics. The effect has been used to make light weight structures and shock mitigating/recoiled reduction systems. The model shows the known requirement of exponential load increase and the here-to-for unknown collapse of resistance during transition, leading to the very fast jump to the next energy levels. ua-cam.com/video/wrBsqiE0vG4/v-deo.htmlsi=waT8lY2iX-wJdjO3
1.5x speed is way better.
The best video of this topic I love it!!!!
¡Gracias!
🤜⚡💥⚡🤛 See utuber video 'Uncovering the Lost Secrets of Weber's Electrodynamics (Dr Andre Assis RTF Lecture)' for answer to many quandaries in physics that include explanations of the precession of the perihelion of Mercury sans Onerock's stupidity theories, I mean relativity theories. 🤜⚡💥⚡🤛
Wonderful
Absolutely brilliant video! Really clear and concise.👌👍 Thank you!! Edit: Just realised this was your first video. Can’t wait to see the rest!
Thanks a lot
What does the last thing mean ?
Thank you
Amazing video, but I wish you'd just used the arrows for vectors, the bold is pretty hard to distinguish and it does matter a lot.
Very clear and helpful
This is really how one should explain the divergence theorem . It plays a central role in partial differential equations and has many applications. Well done !
Man honestly I’d love a copy. I’m homeless without a single dollar after I quit my job in software to write a paper related to SR and GR, but I’d love to read about your insight.
How can you know the magnitude of magneticfield
I want to learn the "radical physics"
Brilliantly explained, many thanks
Sir 49% helpful 😅
Sir how does it become 6x in differentation 0f a/ax*3x²
Learn differentiation first.
It`s so useful, Thank you
This is the best video to understand Maxwell Equations! I loved it.
Interesting videos. What tools you use to create the content like how you make animation and which AI voice you use ?
Hi, I have one question for you : Let us suppose that we have a function f(q,p) such that f(q,p) = (q+p)^N where N is a positive integer and p is a function of q such that p = 1-q. We can easly see that the function f is equal to one and df/dq = df/dp = 0. My question is, if we use the partial derivative del f/del p, we consider the two variable p and q independant so del f/ del p = N(p+q)^(N-1) which is equal to 1 if N>2. That is correct? Thank you.
wasnt there a book by landau? 7 volumes and if you master it you will be theoretical pysicist.
At 4:56 you say that the term is the derevitive of the Lagranian function, but isnt that the partial dererative of L because otherwise how would you descripe the term: "dp/dt" isnt that also the deravative of p with respect to t? And btw love your video!!!
28:29 Strictly speaking, this equation more reflects that only magnetic dipoles are *known* to exist, not that only dipoles *can* exist. I believe there are string arguments from quantum mechanics that monopoles should exist, but they are as yet unobserved.
@EinsteinGravitycom everyone are ignorant, can u say for sure that is the case? Embrace new knowledge . stop using this "🤓", when u are also this "🤓"
Hello alex, this was by far the best differential equation video I have ever seen, it is so in depth and well explain that it even encompasses almost all the formulas and examples that ive learnt in my school curriculum, thank you so much
this is such a good video! thank you
Hello, I am from Uzbekistan. I couldn't find Uzb mobile phone. How can I buy an e-book?
Ashamed to say I am Masters in Pure Physics, 1996. Now I have come to know the physical meaning of Maxwell's Equations. Please teach us QM from scratch. Regards A. Mukherjee Kolkata, INDIA
You are not the onlyone........I share the same pain but with Applied Physics degree.