Propagation of Errors

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  • Опубліковано 8 вер 2024
  • Educational video: How to propagate the uncertainties on measurements in the physics lab

КОМЕНТАРІ • 86

  • @emlmm88
    @emlmm88 7 років тому +69

    See, this person gets it! So many educational videos take like ten minutes to get to the actual content. Why can't all math and science videos be like this one!?

    • @frankkimaru2325
      @frankkimaru2325 10 місяців тому

      True bruh🤨🤨🤨🤨🤨🤯🤯

  • @andrewmaksimovich2432
    @andrewmaksimovich2432 Рік тому +19

    This video is so so helpful. I spent nearly an entire semester in physics confused on this topic where our lab instructor never fully explained the topic and now I understand in less than 10 minutes.

  • @Nate-yz2tv
    @Nate-yz2tv 4 роки тому +25

    This video is old, but has saved me so many times in Physics. I appreciate it so much. Thank you.

  • @cesarmoreno987y
    @cesarmoreno987y 2 роки тому +13

    cannot stress enough how useful this single video is. Fanstastic job, really

  • @victorcercasin
    @victorcercasin 9 років тому +60

    I'm searching for a good class about this for months! This one is just perfect. I love you.

    • @saifalflahi8870
      @saifalflahi8870 3 роки тому

      SIMP

    • @victorcercasin
      @victorcercasin 3 роки тому +4

      My simping teenage ways may never be truly erased. Damn you, technology!

    • @saifalflahi8870
      @saifalflahi8870 3 роки тому

      @@victorcercasin Lmao i typed it as a joke. i was with my friend studying but i didn't think you will reply after 5 years 😂😂😂

    • @victorcercasin
      @victorcercasin 3 роки тому +1

      @@saifalflahi8870 It's all good hahaha. Got a giggle out of it

    • @saifalflahi8870
      @saifalflahi8870 3 роки тому +1

      @@victorcercasin 😂❤️

  • @guillermooanaya5043
    @guillermooanaya5043 8 років тому +10

    thank you so much, I was expected to just do this without any explanation given the formula on one of my lab reports. I wish I would've found this before. Thanks again!

  • @seggyRK
    @seggyRK 9 років тому +28

    ABSOLUTELY BEAUTIFUL! THANK YOU FOR A GREAT PRESENTATION!

  • @hirunimadhuwanthi3693
    @hirunimadhuwanthi3693 4 місяці тому

    This is exactly what i was looking for hours wasting my time in other related videos.direct to the point making it easy to understand for anyone with no much knowledge

  • @michaelsamir4723
    @michaelsamir4723 4 роки тому +3

    I have watched this video 2 years ago and I didn't understand it then, cuse I didn't take calculus at that time.
    I was trying to understand the way we dealt with errors in physics but they didn't explain it to us.
    probably because it needs calculus and we didn't take that .
    But now after 2 years I clearly understand it.
    sometimes we have to wait to get what we want.

  • @shawaizhaider3978
    @shawaizhaider3978 11 місяців тому +1

    Old videos are always fabulous!

  • @emmafoster7330
    @emmafoster7330 3 місяці тому

    This is a great video! Super helpful and easy to follow!

  • @kevinbee25
    @kevinbee25 5 місяців тому

    Thank you so much! I've been looking for an explanation on errors for so long!

  • @andyhype2546
    @andyhype2546 4 роки тому +3

    This has got to be the best video ever. Thank you sire. I will follow your teachings. My religion is now of GlacierFilm, LLC. Who else will join us in our quest to perfect uncertainty in this world? Now more than ever we must unite for the one true enemy, the enemy to the north. The long night is coming and we must be prepared. All hail the God of Light GlacierFilm, LLC.

  • @davel7037
    @davel7037 Рік тому

    This is the only video one needs to see

  • @joshualbh
    @joshualbh 9 років тому +12

    Put your hand up if you literally got frightened for a second at 2.37 when you see that screaming voice. That came out of nowhere haha

  • @petresilegov2581
    @petresilegov2581 7 років тому +1

    This is very good. Thanks for sharing. Explained the calculus part very well

  • @taladiv3415
    @taladiv3415 7 років тому +1

    Nicely entertaining video to help us grasp a difficult subject. I especially enjoyed the swallow and burp part :)
    Keep up the good humor!

  • @maxustry7741
    @maxustry7741 6 років тому +4

    thank you , i love you, u helped me do my HW at 3 am...

  • @thegoonerz
    @thegoonerz 3 роки тому +1

    This is unbelievably clear! Thanks a lot!

  • @bthrun90
    @bthrun90 6 років тому +2

    Well put. Thank you for taking the time to upload this video!

  • @SeanLynchXY
    @SeanLynchXY Рік тому +1

    Don't forget that meaningful uncertainty results must lie within the bounds of the significant figures of datum (measurements). For example if I am using a meter stick w/ cm and mm div to measure length is an uncertainty of 10E-5 m reasonable?

  • @laurencooper5192
    @laurencooper5192 10 років тому +1

    this was helpful! I HAVE been sweating the difference between error and uncertainty.

  • @pragyadwivedi1697
    @pragyadwivedi1697 9 місяців тому

    Best explanation 😊

  • @AxScholarseven
    @AxScholarseven Рік тому

    perfect video, done better than any ive seen so far

  • @hannahdahlgren5436
    @hannahdahlgren5436 6 років тому

    Who would dislike this?? It's amazing!

  • @cesarmoreno987y
    @cesarmoreno987y 2 роки тому

    amazing video

  • @oak6677
    @oak6677 3 роки тому

    2:35 omg!! that scared me...I was listening to this in pitch darkness lol. Great content Thank you!!

  • @amitjagtap1716
    @amitjagtap1716 7 років тому

    its a great video......keep making such videos please

  • @libangmize364
    @libangmize364 3 роки тому +1

    Why is this method different from the one which we use to do in high school physics, what i mean to say is that we just used to add the uncertainities back then. But here we take the square root of the whole squared uncertainity???
    Edit: got the concept after watching the full video, btw thanks a lot😀

  • @SuperEdgem
    @SuperEdgem 4 роки тому

    Surprisingly intuitive

  • @tarboozz
    @tarboozz 11 місяців тому

    Thank you so much for this amazing video!

  • @1Shoda
    @1Shoda 9 років тому +1

    Beautiful!! Awesome!!

  • @kaeleybiermann6432
    @kaeleybiermann6432 10 років тому +1

    wow such a soothing radio voice

  • @Riiisuu
    @Riiisuu 6 років тому

    Great video it really provides a great insight

  • @parmisbathaeiyan9955
    @parmisbathaeiyan9955 2 роки тому

    Oh my god this was super specific and clear thank you

  • @qwertyman9560
    @qwertyman9560 2 роки тому

    Brilliant

  • @sonamtobgay3165
    @sonamtobgay3165 3 роки тому

    Perfect delivery

  • @swan2799
    @swan2799 Рік тому

    I found treasure! Thank u

  • @CarlosGarcia-fm1gc
    @CarlosGarcia-fm1gc 7 років тому +1

    amazing, helped a lot. thank you. God bless

  • @lazergurka-smerlin6561
    @lazergurka-smerlin6561 Рік тому

    Hell yeah I can read the wikipedia article now!!

  • @ayytea9431
    @ayytea9431 2 роки тому

    lifesaver!!

  • @taibasarovadil
    @taibasarovadil 3 роки тому

    Very useful, thank you

  • @hansham205
    @hansham205 6 років тому

    This is was very helpful thank you!

  • @BecksieBoo756
    @BecksieBoo756 7 років тому +1

    THANK YOU SO MUCH!!!!!!

  • @2011MrIbrahem
    @2011MrIbrahem 10 років тому

    Hi Dr. Katherine
    thank you so much i think this one is really helpful

  • @zenah9426
    @zenah9426 3 роки тому +2

    2:35 i was watching this at 3am and i got a fucking jump scare thank you very much -_-

  • @saggyqueefius9172
    @saggyqueefius9172 Рік тому

    where may i find more like this?

  • @frozeinice
    @frozeinice 11 місяців тому +1

    Gold

  • @arcxdroid7183
    @arcxdroid7183 4 роки тому

    Thank you so much for this!

  • @bunnosh
    @bunnosh 5 років тому

    well done !

  • @omarhermit4623
    @omarhermit4623 8 років тому

    the best ever
    are there more?

  • @ThetruthQ12
    @ThetruthQ12 3 роки тому

    thank you so much

  • @hillsonghimire
    @hillsonghimire 5 років тому

    you're great.

  • @maxyousofirahimi4555
    @maxyousofirahimi4555 9 місяців тому

    But how to measure uncertainty of the measured thing?

  • @grantgudmann272
    @grantgudmann272 4 роки тому +1

    what software do you use to make these vids??

    • @saikiran-zq7bs
      @saikiran-zq7bs 4 роки тому +1

      Did you find the answer? If yes please tell me

    • @grantgudmann272
      @grantgudmann272 4 роки тому +1

      sai kiran no but you just re-inspired me to keep looking!! expect another response tonight

  • @AfamUgwuanyi
    @AfamUgwuanyi 21 день тому

    Been struggling with this for a long time, making educated 'guesses'. But this video explained it so perfectly clear. THANK YOU✌🤎🤍

  • @omarhermit4623
    @omarhermit4623 8 років тому

    awesome
    thanks

  • @anlozdemir7588
    @anlozdemir7588 4 роки тому +1

    Can someone explain why we multiplied everything on 2:02

  • @loganmueller8791
    @loganmueller8791 Рік тому

    Someone stirring macaroni lightly in the background

  • @zozolovpuppies
    @zozolovpuppies 4 роки тому +1

    that scream was not necessary :X

  • @hakanorta8192
    @hakanorta8192 Рік тому

    asmr sound nice

  • @mouradghachoui8767
    @mouradghachoui8767 2 роки тому

    Hi
    Please, can someone help?
    How can I calculate the uncertainty on this ratio c=(x+y+z)/w ?
    Knowing that all x, y, z and w are variable and I know their uncertainties
    Thanks in advance

  • @AtikFaysalFardin
    @AtikFaysalFardin 3 роки тому

    wow❤🇧🇩

  • @kamyarphysicsschool5065
    @kamyarphysicsschool5065 Рік тому

    It was really instructive. I shall be grateful to you if I have your opinion about my video in this topic.

  • @tonka3439
    @tonka3439 4 роки тому

    I have no idea whats going on with this dK OVER dV and these partial derivatives I forgot calculus omg

  • @rmmm71709
    @rmmm71709 5 років тому

    WHAT ABOUT POWERS!?

  • @andyhype2546
    @andyhype2546 4 роки тому

    RahRah Fourier!

  • @BuXterHS
    @BuXterHS 6 років тому +3

    @2:35 okay wtf was that ?

  • @iclalmalazgirt_35
    @iclalmalazgirt_35 3 місяці тому

    06/06/24
    15:25

  • @FernandoLXIX
    @FernandoLXIX 5 років тому +1

    yo i havnt understood shit :(

  • @robbiewilliamson9783
    @robbiewilliamson9783 Рік тому

    Hello. I love you. Goodbye

  • @ikqanbhat2056
    @ikqanbhat2056 7 років тому +4

    it is mind blowing but the mathematical part of this vedio is not explained well

  • @iamquinzymichelle
    @iamquinzymichelle 8 років тому +3

    moves WAY too fast -___- appreciate the help though!

  • @nbfy9883
    @nbfy9883 3 роки тому

    I hate the sound she make after explaining like she was eating something

  • @evanwilliams3088
    @evanwilliams3088 Рік тому

    Is this the same people who were digging up bones?

    • @paulcolor
      @paulcolor  Рік тому

      Yes, we produced the documentary film Boneyard Alaska. Hope you find it of interest.