Refraction of Light

This physics video tutorial provides a basic introduction into the refraction of light. It discusses the law of reflection and the law of refraction which is also known as Snell's Law. The law of reflection states that the angle of incidence equals the angle of reflection. This video also explains how to calculate the angle of refraction as well as the critical angle that leads to total internal reflection. This video also explains how to calculate the speed of light in water. The speed of light decreases as light moves from a material with a low index of refraction to a material with a higher index of refraction.
Law of Reflection - Geometric Optics:
• Law of Reflection - Ge...
The Mirror Equation:
• Spherical Mirrors & Th...
Refraction of Light:
• Refraction of Light
Snell's Law & Index of Refraction:
• Snell's Law & Index of...
Total Internal Reflection & Critical Angle:
• Total Internal Reflect...
Thin Lens Equation:
• Thin Lens Equation, Op...
_____________________________
Ray Diagrams:
• Ray Diagrams
The Huygens Principle:
• Huygens Principle - Ph...
Young's Double Slit Experiment:
• Young's Double Slit Ex...
Single Slit Diffraction:
• Single Slit Diffractio...
Diffraction Grating Problems:
• Diffraction Grating Pr...
Polarization of Light Problems:
• Polarization of light ...
_________________________________
Final Exams and Video Playlists:
www.video-tutor.net/
Full-Length Videos and Worksheets:
/ collections

Пікірлер: 163

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor5 ай бұрын

    Final Exams and Video Playlists: www.video-tutor.net/

  • @milky.rev.2796
    @milky.rev.27962 жыл бұрын

    Literally taught me in 10 minutes something my teacher has spent 4 weeks trying to teach. Tysm def subscribing

  • @naahbroskiii

    @naahbroskiii

    8 күн бұрын

    1 WHOLE MONTH FOR THIS???DAMN WHO IS YOUR TEACHER?

  • @user-rm8qq6tg6v
    @user-rm8qq6tg6v3 ай бұрын

    Thank God you exist, I have a physics exam tomorrow which is really important and is 90% of my grade and i bearly understood this in the lesson, Thanks

  • @momsspaghetti8093
    @momsspaghetti80934 жыл бұрын

    Dude you're so f**king smart it's unreal! You're honestly a true gem and must be protected at all cost! Thank you for everything and I want you to keep making videos!

  • @Ibrahim-zm1ds

    @Ibrahim-zm1ds

    Жыл бұрын

    Glazing

  • @mido4532

    @mido4532

    Жыл бұрын

    @@Ibrahim-zm1ds 💀💀

  • @Ibrahim-zm1ds

    @Ibrahim-zm1ds

    Жыл бұрын

    @@mido4532 fax tho😭

  • @JakeJoe-ls3zt

    @JakeJoe-ls3zt

    Жыл бұрын

    Jeez mind ur language

  • @momsspaghetti8093

    @momsspaghetti8093

    Жыл бұрын

    @@Ibrahim-zm1ds cry about it 🤡 imagine still being in high school lmfao

  • @bbcclub4843
    @bbcclub48433 жыл бұрын

    This guy really said if my memory didn’t fail me. Bruh he remembered this from high school, that’s crazy.

  • @divyoroy9056
    @divyoroy90564 жыл бұрын

    Who clicked here so fast

  • @activecanvas

    @activecanvas

    4 жыл бұрын

    Shhh! I'm tryna learn about refraction of light

  • @time3479

    @time3479

    2 жыл бұрын

    It’s been 2 years….

  • @user-jr1gv1fe9f

    @user-jr1gv1fe9f

    2 жыл бұрын

    @@time3479 and 2 week's

  • @salmonsticks4484

    @salmonsticks4484

    Жыл бұрын

    Me because I failed

  • @sugarbxg._

    @sugarbxg._

    Жыл бұрын

    Me✋

  • @leopard7890
    @leopard78903 жыл бұрын

    You are the best teacher I have ever learned from 🕊 thank you

  • @jett717

    @jett717

    7 ай бұрын

    Keep it going!

  • @leopard7890

    @leopard7890

    7 ай бұрын

    ​@jett717 thank you! 😸

  • @aleciagreen8230
    @aleciagreen82303 жыл бұрын

    Thank you so much for this video, it totally helped to improve my understanding of refraction

  • @etemkaandelibas3649
    @etemkaandelibas36494 жыл бұрын

    I was just wondering the mathematical calculations. Thanks for the video.

  • @michaelpurcelldo353

    @michaelpurcelldo353

    4 жыл бұрын

    Me too. Was just explaining this to my daughter, who was noticing how the appearance of her straw changed when put in a glass of water. Thought, I need to review that formula...what was it? Oh yeah, Snell's Law.

  • @schifoso
    @schifoso4 жыл бұрын

    Great explanation; terse yet very easy to understand.

  • @balajothiadithya3144
    @balajothiadithya31442 жыл бұрын

    You are great mate just loved the explanation. Thank you

  • @oluwaseyeadesanya9814
    @oluwaseyeadesanya9814 Жыл бұрын

    Very explanatory video! Thanks so much.

  • @titanicstuff2103
    @titanicstuff21034 жыл бұрын

    Finally got the point I wanted. Thanks a lot!

  • @weissvali
    @weissvali Жыл бұрын

    You just saved my mid-year exams, thank you so much!

  • @MohammadHasan-cb6wv

    @MohammadHasan-cb6wv

    Жыл бұрын

    He just saved my final exams 😭

  • @AJ-ul1lt
    @AJ-ul1lt2 жыл бұрын

    Thank for your videos, just one correction 1:17-1:23 The law of reflection states the angle of incidence is equal to the angle of REFLECTION not refraction. Again love all your videos!

  • @tamerali2099

    @tamerali2099

    2 жыл бұрын

    lol was abt to write the same but it was great vid nontheless

  • @blacklyrics049

    @blacklyrics049

    Жыл бұрын

    maybe he just pronounced it wrong, reflection and refraction are very close btw no way he's gonna say that intentionally

  • @anwarsubagie6460

    @anwarsubagie6460

    Жыл бұрын

    Word..bro just made a mistake.. human nature.. great video.

  • @AJ-ul1lt

    @AJ-ul1lt

    Жыл бұрын

    @@blacklyrics049 for sure he is amazing

  • @ruruog2085

    @ruruog2085

    Жыл бұрын

    Yh I was just about to point that out!!

  • @KillerTacos54
    @KillerTacos543 ай бұрын

    This was explained so well, thank you!

  • @hoshyflix
    @hoshyflix2 жыл бұрын

    this helped me so much explained better than in school lol ty!

  • @asayilethindwa3209
    @asayilethindwa32099 ай бұрын

    As you have always been improving my understanding msn

  • @eyerusamber165
    @eyerusamber1653 жыл бұрын

    Thank you this helped so much🤙🏼

  • @mmesomaobioha168
    @mmesomaobioha1684 ай бұрын

    Thank you so much , you just saved me. I was literally crying while reading this topic. I very much understand 'em now. Thanks a whole lot

  • @priyav2689

    @priyav2689

    4 ай бұрын

    Same

  • @princessvalles2281
    @princessvalles22813 жыл бұрын

    Thank you! You saved me again!

  • @syphicus
    @syphicus4 жыл бұрын

    I have a test on this tomorrow I needed this lol

  • @sergejdboss8854

    @sergejdboss8854

    2 жыл бұрын

    Same but a year later

  • @cloud-mn1db

    @cloud-mn1db

    2 жыл бұрын

    @@sergejdboss8854 same but a day later

  • @professorpuddle

    @professorpuddle

    2 жыл бұрын

    same but like in 2 weeks

  • @zbynekkotiza908

    @zbynekkotiza908

    2 жыл бұрын

    Same but tomorrow

  • @slockywush04

    @slockywush04

    2 жыл бұрын

    Same but next week

  • @lubime10
    @lubime10 Жыл бұрын

    You masterfully do this phenomenally !!!!

  • @TongMading-ri1uz
    @TongMading-ri1uz13 күн бұрын

    It was well explained. Thanks a lot for that 🙏

  • @YTF_TERROR.
    @YTF_TERROR.10 ай бұрын

    Thank you 😅😅😅,you make it so easy

  • @georgefrancis7766
    @georgefrancis776611 күн бұрын

    Thank you so much 👍 BC I have a exam on Thursday

  • @RandyH524
    @RandyH5244 жыл бұрын

    This dude is so fuckin smart. His videos help me so much.

  • @omarahmed7562
    @omarahmed75622 жыл бұрын

    best teacher ever ily

  • @shreeshkulkarni6953
    @shreeshkulkarni69534 жыл бұрын

    Sir please make a video on how to write decomposition reactions including polyatomic ion other than binary coumpounds

  • @ryanm666
    @ryanm66612 күн бұрын

    I wish I found this video when I took physics in college. Physics 2: electricity and magnetism was the hardest course I’ve ever took. And I took higher level math course such as real analysis, statistics, number theory, etc. nothing was as hard or as bad as physics 2.

  • @DanzelDangleben
    @DanzelDangleben19 сағат бұрын

    Thanks for this... ✅

  • @slipperystuff5971
    @slipperystuff59714 жыл бұрын

    We just started this today in class what a coincidence!

  • @highseassailor
    @highseassailor4 жыл бұрын

    Yup, you win.

  • @brysonmutinda5280
    @brysonmutinda5280 Жыл бұрын

    Thanks alot sir,,this was so helpful...bravo

  • @ChasinNorthernLights
    @ChasinNorthernLights4 жыл бұрын

    Good job with that

  • @Ayoicecream5972
    @Ayoicecream59722 жыл бұрын

    thank you that really helped

  • @Dima-tg4jp
    @Dima-tg4jp Жыл бұрын

    Best of hours of explaining

  • @kassyg3897
    @kassyg38973 жыл бұрын

    please come to my graduation you have helped me so much and I want to personally say thank you

  • @aa-wf6rg

    @aa-wf6rg

    2 жыл бұрын

    He wont

  • @kassyg3897

    @kassyg3897

    2 жыл бұрын

    @@aa-wf6rg I know ;(

  • @aa-wf6rg

    @aa-wf6rg

    2 жыл бұрын

    @@kassyg3897 haha

  • @user-brainbursts
    @user-brainbursts Жыл бұрын

    Bro you are really amazing you explained the hell concept in 10 min but in our school they took 120 min I want you to be our physics teacher

  • @markdavegonzales4608
    @markdavegonzales46085 ай бұрын

    Thank you sir

  • @laslie808
    @laslie8086 ай бұрын

    Thank u soooo mush

  • @JackZoe-bf3zq
    @JackZoe-bf3zq Жыл бұрын

    Thanks❤ you just saved my grade🎉 bless you.

  • @JackZoe-bf3zq

    @JackZoe-bf3zq

    Жыл бұрын

    I just got back from my test. Thanks to you i passed it❤

  • @matteausmunuve370
    @matteausmunuve37011 ай бұрын

    kenyan teachers need to think like you sir

  • @mulengabwalya3934
    @mulengabwalya39342 ай бұрын

    I still want to meet this man

  • @razasyed575
    @razasyed575 Жыл бұрын

    ty holmes

  • @emerald4548
    @emerald4548 Жыл бұрын

    I Love Your Teaching. Thank You So Much. Good Bless Organic Chemistry KZread Channel

  • @mateas912
    @mateas9124 жыл бұрын

    Failed at learning this today, nice

  • @josephm.halljr.6998
    @josephm.halljr.69984 ай бұрын

    Everything, whether on social media or consciously looking at somebody in person is controlled by your own mirror image until certain gene signal’ occurs that allows memory to dissolve and new neuroplasticity to occur.

  • @godwinadighoro2103
    @godwinadighoro21032 жыл бұрын

    Legend 🔥🔥

  • @aspect8990
    @aspect8990Ай бұрын

    life saver

  • @hatlessjet7802
    @hatlessjet7802 Жыл бұрын

    Good thing I know this. I took physics in 10th grade but the light refraction chapter, we didn’t get to that yet, so I’m glad I got to see this since I never took it. Flat earthers need this. I’m not a flat earther. No evidence of it.

  • @josephcoon5809
    @josephcoon58092 жыл бұрын

    Light travels the same speed regardless of the material “it” travels through. What you are measuring is the resultant wave of multiple waves interfering with one another. Light is not a particle. It is a spherical wave front that hits electrons in a reflective material at different times. When that sphere first hits the surface, those first electrons begin to vibrate at the same frequency as that light. Vibrating charges create new wavefronts. As the original wavefronts continues on, more and more electrons begin to vibrate and they all create their own wave fronts. Where they constructively interfere, you get the reflected light. That’s also why reflected light is polarized parallel to the surface of reflection. Those valence electrons are in the conductive band which limits their vibrations along the plane of the material surface. When a light “refracts,” it is passing between the molecules in a transparent material. This has the effect of a diffraction grating causing more and more spherical wavefronts to interfere with each other which the “refracted” ray being the resultant wave appearing at a different angle than the incident “ray.” Just wanted to toss that out there if anybody is interested in quantum mechanics and would rather not have to unlearn a basic approximate explanation. Good video, though.

  • @jmathur011

    @jmathur011

    Жыл бұрын

    Thanks I wanted to know about this

  • @user-wm6od8ql3i
    @user-wm6od8ql3i2 ай бұрын

    so the angle with the normal and the reflected angle is called the angle of refraction, and the angle with the normal and the refracted ray is also called the angle of refraction? Are we sure thats right?

  • @ManyuRamKasetty
    @ManyuRamKasetty7 ай бұрын

    Really helped.

  • @olsonmatunga
    @olsonmatunga2 ай бұрын

    good video tutorials, cant download anything for offline use. help

  • @vikramnagarjuna3549
    @vikramnagarjuna35494 жыл бұрын

    Hi this is vikram from India, plz do problems on coupled oscillators in SHM with simple mathematics or advanced Mathematical methods sir.

  • @MohammadHasan-cb6wv
    @MohammadHasan-cb6wv Жыл бұрын

    I f**king love you dude

  • @laym3098
    @laym30984 жыл бұрын

    THANK YOU!

  • @LoisAddy-no4ki
    @LoisAddy-no4ki11 ай бұрын

    Thanks alot😊

  • @h.o.h1918
    @h.o.h1918 Жыл бұрын

    thank you so much

  • @caseylocke4474
    @caseylocke44744 жыл бұрын

    1:15 - I'm brand new to this so I'm trying to get the terms right. I assume you meant to say, "the angle of incidence is the same as the angle of REFLECTION," correct? Not nit-picking...I'm just learning this from scratch so I've got to make sure I understand. Thanks!

  • @patateslikofte6474

    @patateslikofte6474

    Жыл бұрын

    How's university going?

  • @FridahMusoka

    @FridahMusoka

    9 ай бұрын

    Thanks so much😊😊

  • @emjay135
    @emjay1352 жыл бұрын

    Was I supposed to learn light refraction b4 this?

  • @BenardOnchieku-ny5qc
    @BenardOnchieku-ny5qc8 ай бұрын

    Thanks a lot

  • @mariamcu84
    @mariamcu843 жыл бұрын

    ur the best

  • @MCGUIANG
    @MCGUIANG4 жыл бұрын

    3rd

  • @unconcernedbeast9190
    @unconcernedbeast91902 жыл бұрын

    thinks

  • @iloveacademicsandalsomygir1131
    @iloveacademicsandalsomygir1131 Жыл бұрын

    i love you

  • @Sadisfynotfound
    @SadisfynotfoundАй бұрын

    What grade do you guys do this in class?

  • @epicelectro4015
    @epicelectro40154 ай бұрын

    i dont get critical angle part

  • @strxwberry._kisses
    @strxwberry._kissesАй бұрын

    why is the refractive index of water 1.33m

  • @user-wy2zx6ez9u
    @user-wy2zx6ez9uАй бұрын

    I didn't understand the sin^-1(0.53166)=ፀ2 formula how did you get 32.1 after that? How to do it on calculator pls tell as

  • @lhiannebobadilla8862

    @lhiannebobadilla8862

    Ай бұрын

    There's sin^-1 in the scientific calculator (mine is Casio). Click shift then click sin^-1 then click 0.53166.

  • @michaeljolleysas
    @michaeljolleysas2 ай бұрын

    Got a death ray idea for design but I need to learn the maths definitions 😂

  • @user-xl8ni3wl6h
    @user-xl8ni3wl6h Жыл бұрын

    Thank you

  • @reddragon7030
    @reddragon70309 ай бұрын

    Your angles are all over the place.. can you make another version where you don’t skip between quadrants?

  • @forthelowpriceof4.99
    @forthelowpriceof4.992 ай бұрын

    1:23 You accidentally said the angle of incidence is equal to the angle of refraction here. It is not, the angle of incidence is equal to the angle of REFLECTION.

  • @Dekus-et3ij
    @Dekus-et3ij7 ай бұрын

    Thanks alot

  • @LKOTRADER
    @LKOTRADER3 жыл бұрын

    N2 value expaln me

  • @flyingphalcon2622
    @flyingphalcon26222 жыл бұрын

    5:44 Did you memorise all the refractive indexes?

  • @fattylipid7233

    @fattylipid7233

    2 ай бұрын

    No the important ones like of water,air and diamonds

  • @M7medKasem
    @M7medKasem3 жыл бұрын

    a non black frame in an organic chemistry tutor video... WoW

  • @j_1239
    @j_12392 жыл бұрын

    Can this be used for physics coordinates science physics 0645 ?

  • @josephjoestar515
    @josephjoestar515 Жыл бұрын

    I don't understand how you make this concept so easy wtf

  • @user-ri8ps6cl4w
    @user-ri8ps6cl4w4 жыл бұрын

    Khan academy who

  • @rubiogardjunt.9272
    @rubiogardjunt.9272 Жыл бұрын

    kindly put step by step for solutions

  • @farahnaznasirahmad8964
    @farahnaznasirahmad89644 ай бұрын

  • @RaineyKE
    @RaineyKE2 жыл бұрын

    How to draw graph sir

  • @user-em8jn5fz7i
    @user-em8jn5fz7i8 ай бұрын

    the speed of light is 299792458m/s

  • @RahafMusa.2012

    @RahafMusa.2012

    Ай бұрын

    Wrong its 300 million

  • @Newtonunkizi
    @Newtonunkizi Жыл бұрын

    hello everyone ı am a high school student from Turkey and this subject is in physics, you dont too?

  • @fattylipid7233

    @fattylipid7233

    2 ай бұрын

    What do you wanna ask dude

  • @user-jf4ge8sf9s
    @user-jf4ge8sf9s8 ай бұрын

    Bro diamond is 2.7 And thank you

  • @huynhphuongbaoanh2964
    @huynhphuongbaoanh29644 жыл бұрын

    You can add Vietnamese language in the subtitles😅

  • @activecanvas
    @activecanvas4 жыл бұрын

    First

  • @seungseungminji

    @seungseungminji

    3 жыл бұрын

    Sofia de firsttttt!!!! Sorry

  • @slockywush04

    @slockywush04

    2 жыл бұрын

    @@seungseungminji 💀💀

  • @vitamixjess3201
    @vitamixjess3201 Жыл бұрын

    Does he have any thin film problems?

  • @conanobrian8580
    @conanobrian85807 ай бұрын

    1:20 did you mean to say angle of incidence = to angle of reflection

  • @Dekus-et3ij

    @Dekus-et3ij

    7 ай бұрын

    Yes

  • @nelsonjibi8807
    @nelsonjibi88074 жыл бұрын

    me the fourth

  • @sumitbisht4346
    @sumitbisht43464 жыл бұрын

    kzread.info/dash/bejne/eXqK19lyn9eoj8o.html alcohol Vs phenol acidity comparison jaldi dekho

  • @wltrrbrown
    @wltrrbrown Жыл бұрын

    10.02 my caluclator shows a diffrent angle

  • @KalalukaMutakila-bw2fp
    @KalalukaMutakila-bw2fp Жыл бұрын

    Wow

  • @yaya78774
    @yaya787744 жыл бұрын

    Who else watching random Shi* just to avoid the public...with a virus going around?

  • @andrewv8548

    @andrewv8548

    4 жыл бұрын

    😂😂

  • @-Shweemer-
    @-Shweemer-4 ай бұрын

    Moan audio when??

  • @seulgislove

    @seulgislove

    4 ай бұрын

    CRAZYYYY

  • @cmayy8317
    @cmayy8317 Жыл бұрын

    Jesus Christ is love ❤😊

  • @Mov575
    @Mov5752 ай бұрын

    Help Palestine 😢😢