Physics is Fundamental
Physics is Fundamental
  • Видео 22
  • Просмотров 89 062
Partition Function and Energy - Stat Mech
In this video, I try to explain the reasoning behind a common formula relating the expected energy of a system to the partition function. I don't think the formula is very intuitive, but hopefully this video helps! This is a topic from statistical mechanics.
If you have any questions, comments, or suggestions for future videos, please comment below!
Просмотров: 452

Видео

Drawing an Eye on a TI-84 | Calculator Art
Просмотров 8916 лет назад
In this video, I have another drawing on a calculator- this one of an eye being a bit more complicated than my earlier ones! If you have any questions, comments, or suggestions for future videos, please comment below!
Calculator Art: Drawing a Paper Airplane II on a TI-84
Просмотров 4196 лет назад
I decided to draw another paper airplane, which I think is an improved version of the one from my previous video. This was done on a TI-84 Plus calculator. If you have any questions, comments, or suggestions for future videos, please comment below!
Drawing a Paper Airplane on a Calculator
Просмотров 1256 лет назад
This is a different sort of video than usual, but I thought to post it for fun. In this video, I draw a paper airplane on a TI-84 Plus calculator. I hope that you enjoy it! If you want to see more of these types of videos, please let me know in the comments! If you have any questions, comments, or suggestions for future videos, please comment below!
Physics GRE Prep - Inductors
Просмотров 6836 лет назад
In this video, I discuss some information about inductors useful for the physics GRE. I include some important equations and relations with both mathematical and conceptual explanations. If you have any questions, comments, or suggestions for future videos, please leave them below! I am not affiliated with ETS.
Physics GRE Prep - Capacitors
Просмотров 7106 лет назад
In this video, I discuss some useful information to know for the physics GRE about capacitors, which are common circuit elements encountered. I describe some important equations both mathematically and conceptually. If you have any questions, comments, or suggestions for future videos, please comment below! I am not affiliated with ETS.
Resistors in Circuits - Physics GRE Prep
Просмотров 1 тыс.6 лет назад
In this video, I discuss some information about resistors that I hope is helpful for the Physics GRE. You'll encounter resistors in electrical circuits quite often, and this video includes both conceptual and mathematical information about them. If you have any questions, comments, or suggestions for future videos, please comment below! I am not affiliated with ETS.
NOT Gate - Quantum Computing Basics
Просмотров 3436 лет назад
In this video, I go over the Not Gate, which flips a qbit from one state to another. I show it both conceptually and using matrix mechanics. If you have any questions, comments, or suggestions for future videos, please comment below!
Z Gate - Quantum Computing Basics
Просмотров 1,6 тыс.6 лет назад
In this video, I cover the Z gate, which has important uses in quantum computing! Here, I cover the basic properties, and I'll get into more advanced uses in future videos. If you have any questions, comments, or suggestions for future videos, please comment below!
Building an Entangled State - Quantum Computing Basics
Просмотров 6086 лет назад
In this video, I use a Hadamard Gate and a CNOT gate to produce a simple entangled state. It demonstrates how you can start with an initial state and end with an entangled state. If you have any questions, comments, or suggestions for future videos, please comment below!
Controlled-Not Gate - Quantum Computing Basics
Просмотров 4,2 тыс.6 лет назад
In this video, I discuss the controlled-not, or CNOT, gate. It's a gate that has both classical and quantum analogs. If you have any questions, comments, or suggestions for future videos, please comment below!
Hadamard Gate - Quantum Computing Basics
Просмотров 14 тыс.6 лет назад
In this video, I discuss the Hadamard gate, which is used in quantum computing. I discuss its basic properties and in future videos will show what it can be used for! If you have any questions, comments, or suggestions for future videos, please comment below!
Faraday's Law - Maxwell's Third Equation
Просмотров 1,5 тыс.6 лет назад
In this video, I go over Faraday's Law, commonly called Maxwell's Third Law. I include a conceptual explanation and short example. If you have any questions, comments, or suggestions for future videos, please comment below!
Gauss' Law for Magnetism - Explanation - Maxwell's Second Law
Просмотров 2356 лет назад
In this video, I go over Gauss' Law for Magnetism, usually written as Maxwell's Second Law. I describe what it is and the intuition behind the math. If you have any questions, comments, or suggestions, please comment below!
Gauss's Law - Explanation and Example - Maxwell's Equations
Просмотров 4656 лет назад
In this video, I go over Maxwell's first equation, commonly known as Gauss's Law. I provide a conceptual explanation of what it is in addition to an example of how to use it. Please comment below with any questions or suggestions!
Moment of Inertia of a Rod - Derivation
Просмотров 4446 лет назад
Moment of Inertia of a Rod - Derivation
Kinematic Equations - All Derivations and Explanations
Просмотров 876 лет назад
Kinematic Equations - All Derivations and Explanations
Moment of Inertia, Conceptual Explanation
Просмотров 3646 лет назад
Moment of Inertia, Conceptual Explanation
Physics GRE Prep: Mechanics
Просмотров 8 тыс.6 лет назад
Physics GRE Prep: Mechanics
Moment of Inertia of a Spherical Shell, Derivation
Просмотров 14 тыс.6 лет назад
Moment of Inertia of a Spherical Shell, Derivation
Moment of Inertia of a Sphere, Derivation
Просмотров 28 тыс.6 лет назад
Moment of Inertia of a Sphere, Derivation
Moment of Inertia of a Disc, Derivation
Просмотров 11 тыс.6 лет назад
Moment of Inertia of a Disc, Derivation

Комментарии

  • @DdoubleB03
    @DdoubleB03 3 месяца назад

    Holy i got a lot of work to do

  • @rasuru_dev
    @rasuru_dev 6 месяцев назад

    Wow thanks, this is very clear

  • @jameslucarelli7172
    @jameslucarelli7172 6 месяцев назад

    how do you know the volume of the sphereical shell with out deriving it?

  • @ekulio
    @ekulio 6 месяцев назад

    Thanks for this! My physics book just says I=\int(r^2)dm=\int(sigma*r^2)dV and gave no further explanation for finding the moment of inertia :(

  • @tonikpayc
    @tonikpayc 7 месяцев назад

    How is it that we have I = r^2 dM = r^2 dM / 2 ?

  • @aDiamonda
    @aDiamonda Год назад

    thank you so much i appreciate you so much

  • @samudrajs5409
    @samudrajs5409 Год назад

    Thank you

  • @amrabdellatif9956
    @amrabdellatif9956 2 года назад

    That was a very nice explanation! Thank you!

  • @klevisimeri607
    @klevisimeri607 2 года назад

    Thank you! Very simply explained! I would only elaborate a bit more in the dA = 2pir dr, because for whose who are new to this it may be a bit hard to understand that it is the perimeter times a small dr.

  • @gnyszbr4187
    @gnyszbr4187 2 года назад

    I tried to use A=theta.r^2.1/2 and dA=1/2.r^2.dtheta then integrate from 0 to 2pi but it didn't work, why?

  • @yawt3836
    @yawt3836 2 года назад

    I don't really understand the breakout

  • @mayyousayhd5967
    @mayyousayhd5967 3 года назад

    Thank you I think there is a mistake denoting dI as (1/2) r^2 dM since I is integral of dI, and not (1/2)I

    • @caleblarsen4967
      @caleblarsen4967 Год назад

      the I of a disk is 1/2r^2M, so dI is 1/2r^2dM

    • @nimaalz4513
      @nimaalz4513 10 месяцев назад

      why 1/2 ??? @@caleblarsen4967

    • @tonikpayc
      @tonikpayc 7 месяцев назад

      ​@@caleblarsen4967 why is it that moment of inertia I = r^2 dM = r^2 dM /2

  • @kustin4208
    @kustin4208 3 года назад

    man the best explanation out there, thank you so much

  • @TheAnarchist99
    @TheAnarchist99 3 года назад

    What an in-depth and clear explanation , it helped me clear up my doubts better than my professor. Thanks

    • @archandutta348
      @archandutta348 Год назад

      Professor? Isn't class 11 Physics to be done in school

  • @SplashEazy
    @SplashEazy 3 года назад

    Awesome review! Clear and concise. Good shit man.

  • @eivor6882
    @eivor6882 3 года назад

    thnx

  • @gastonbaeza4969
    @gastonbaeza4969 3 года назад

    Excelent! tnks!

  • @Twitledum9
    @Twitledum9 3 года назад

    Haha woooorrrrd ty

  • @arcticwolfcub8987
    @arcticwolfcub8987 3 года назад

    can you help me with this please: Discuss how the CNOT gate does not have pre-assigned control and target bits but that these are basis dependent. thank youuu

  • @mlachin3873
    @mlachin3873 3 года назад

    thank you

  • @monukumar-nr1hg
    @monukumar-nr1hg 3 года назад

    SUPERB , ALL VIDEO ARE SUPER SUPER DESIGNED AND WELL INFORMATIVE

  • @juanete69
    @juanete69 4 года назад

    How is the Hadamard done? Physically on the chip or with microwaves?

  • @kajalkatake
    @kajalkatake 4 года назад

    Hey, please help with other formulae.

  • @sophiasingh1690
    @sophiasingh1690 4 года назад

    Great video!

  • @ATamirat
    @ATamirat 4 года назад

    what if the controller is in the -1 state

  • @hourlongagate9360
    @hourlongagate9360 4 года назад

    Helped me write my physics with calculus final God bless you

  • @sunittabagria8039
    @sunittabagria8039 4 года назад

    Pls speak more energeticly

  • @nathanmiranda8917
    @nathanmiranda8917 5 лет назад

    Speak louder pls

    • @diogogoncalves200
      @diogogoncalves200 4 года назад

      you can turn up your volume, I suppose than can solve your problem!

  • @mahmoodalmohri4805
    @mahmoodalmohri4805 5 лет назад

    Just watched this without audio. Still very helpful 😂

  • @gokulsai901
    @gokulsai901 5 лет назад

    Was very helpful 🤗!!!if u could include the tensor product part like explaining it in detail it would be nicee

  • @safaosman9445
    @safaosman9445 5 лет назад

    Hello, thank you for these videos. Would you know where else I might find videos relating specifically to the rest of the Physics GRE test. I'm just preparing for a test. Many thanks and best regards

  • @athulprem5001
    @athulprem5001 5 лет назад

    It'd be great if you could simply explain QM for Physics GRE

  • @athulprem5001
    @athulprem5001 5 лет назад

    Good job!

  • @niazbullah124
    @niazbullah124 5 лет назад

    solve more questions so humanity take advantages

  • @muddassirghoorun4322
    @muddassirghoorun4322 5 лет назад

    C01 explanation. C10 is easy to understand

  • @tamirelazr
    @tamirelazr 5 лет назад

    Thank you

  • @romariesantiago278
    @romariesantiago278 5 лет назад

    How about the moment of inertia of thin spherical shell of radius about any diameter?

  • @BenskiGameWorks
    @BenskiGameWorks 5 лет назад

    Thank you! your explanation is detailed and clear! cheers

  • @luukpieter2001
    @luukpieter2001 5 лет назад

    you sound like nate from the office, but thanks

  • @randomcat9975
    @randomcat9975 5 лет назад

    This is amazing. Thank you so much.

  • @frankshuzhi
    @frankshuzhi 5 лет назад

    Thinking it in terms of a derivative of a solid sphere is brilliant. However, assuming one does not know the moment of inertia of a solid sphere, is there a way to just use integration to calculate this?

  • @luciar2291
    @luciar2291 5 лет назад

    i love your videos. please make more

  • @itanbar
    @itanbar 5 лет назад

    How can you build such a gate in practice? To know the control bit you need to perform a measurement that would collapse the wave function. Furthermore, how does this gate work if the control bit is in a superposition?

  • @shatakshiroy317
    @shatakshiroy317 5 лет назад

    Tysm sir it was very clearly explained 😀

  • @WDCallahan
    @WDCallahan 5 лет назад

    Don't be afraid to get near the microphone.

  • @e.a.5330
    @e.a.5330 5 лет назад

    haha this is a sneaky way to do that, just like a physicist would do. mathematicians disliked.

  • @fatoom991
    @fatoom991 6 лет назад

    Hi could I sent to u email

  • @noobkilla3
    @noobkilla3 6 лет назад

    Thanks a lot for the explanation!

  • @noobkilla3
    @noobkilla3 6 лет назад

    A nice video, tbh; but I think more people will like it if you solve a past question paper or something, or just go through some questions in your videos (and make them a little longer), there will be more people who'd want to watch your videos. You explain this stuff really well, I understand that from your moment of inertia derivation videos. Just a simple suggestion! 😄

  • @tomstevns4394
    @tomstevns4394 6 лет назад

    A ver good simple and short explanation