Refraction of Light

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Күн бұрын

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 ...
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www.video-tutor.net/
Full-Length Videos and Worksheets:
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Пікірлер: 164

@TheOrganicChemistryTutor 5 ай бұрын

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

@user-rm8qq6tg6v 3 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

@milky.rev.2796 2 жыл бұрын

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

@naahbroskiii 17 күн бұрын

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

@momsspaghetti8093 4 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 Жыл бұрын

Glazing

@mido4532 Жыл бұрын

@@Ibrahim-zm1ds 💀💀

@Ibrahim-zm1ds Жыл бұрын

@@mido4532 fax tho😭

@JakeJoe-ls3zt Жыл бұрын

Jeez mind ur language

@momsspaghetti8093 Жыл бұрын

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

@bbcclub4843 3 жыл бұрын

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

@divyoroy9056 4 жыл бұрын

Who clicked here so fast

@activecanvas 4 жыл бұрын

Shhh! I'm tryna learn about refraction of light

@time3479 2 жыл бұрын

It’s been 2 years….

@user-jr1gv1fe9f 2 жыл бұрын

@@time3479 and 2 week's

@salmonsticks4484 Жыл бұрын

Me because I failed

@sugarbxg._ Жыл бұрын

Me✋

@aleciagreen8230 3 жыл бұрын

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

@leopard7890 3 жыл бұрын

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

@jett717 7 ай бұрын

Keep it going!

@leopard7890 7 ай бұрын

@jett717 thank you! 😸

@schifoso 4 жыл бұрын

Great explanation; terse yet very easy to understand.

@titanicstuff2103 4 жыл бұрын

Finally got the point I wanted. Thanks a lot!

@balajothiadithya3144 2 жыл бұрын

You are great mate just loved the explanation. Thank you

@oluwaseyeadesanya9814 Жыл бұрын

Very explanatory video! Thanks so much.

@etemkaandelibas3649 4 жыл бұрын

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

@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.

@KillerTacos54 4 ай бұрын

This was explained so well, thank you!

@weissvali Жыл бұрын

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

@MohammadHasan-cb6wv Жыл бұрын

He just saved my final exams 😭

@princessvalles2281 3 жыл бұрын

Thank you! You saved me again!

@hoshyflix 2 жыл бұрын

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

@eyerusamber165 3 жыл бұрын

Thank you this helped so much🤙🏼

@AinaAndrew 5 күн бұрын

4 hours time I will do a test on this now, thank you, very much.

@asayilethindwa3209 9 ай бұрын

As you have always been improving my understanding msn

@mmesomaobioha168 5 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 4 ай бұрын

Same

@TongMading-ri1uz 21 күн бұрын

It was well explained. Thanks a lot for that 🙏

@AJ-ul1lt 2 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 2 жыл бұрын

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

@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 Жыл бұрын

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

@AJ-ul1lt Жыл бұрын

@@blacklyrics049 for sure he is amazing

@ruruog2085 Жыл бұрын

Yh I was just about to point that out!!

@YTF_TERROR. 11 ай бұрын

Thank you 😅😅😅,you make it so easy

@syphicus 4 жыл бұрын

I have a test on this tomorrow I needed this lol

@sergejdboss8854 2 жыл бұрын

Same but a year later

@cloud-mn1db 2 жыл бұрын

@@sergejdboss8854 same but a day later

@professorpuddle 2 жыл бұрын

same but like in 2 weeks

@zbynekkotiza908 2 жыл бұрын

Same but tomorrow

@slockywush04 2 жыл бұрын

Same but next week

@DanzelDangleben 9 күн бұрын

Thanks for this... ✅

@shreeshkulkarni6953 4 жыл бұрын

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

@lubime10 Жыл бұрын

You masterfully do this phenomenally !!!!

@omarahmed7562 2 жыл бұрын

best teacher ever ily

@georgefrancis7766 19 күн бұрын

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

@markdavegonzales4608 5 ай бұрын

Thank you sir

@highseassailor 4 жыл бұрын

Yup, you win.

@RandyH524 4 жыл бұрын

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

@slipperystuff5971 4 жыл бұрын

We just started this today in class what a coincidence!

@Ayoicecream5972 2 жыл бұрын

thank you that really helped

@razasyed575 Жыл бұрын

ty holmes

@ryanm666 21 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.

@ChasinNorthernLights 4 жыл бұрын

Good job with that

@laslie808 6 ай бұрын

Thank u soooo mush

@Dima-tg4jp Жыл бұрын

Best of hours of explaining

@brysonmutinda5280 Жыл бұрын

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

@kassyg3897 4 жыл бұрын

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

@aa-wf6rg 2 жыл бұрын

He wont

@kassyg3897 2 жыл бұрын

@@aa-wf6rg I know ;(

@aa-wf6rg 2 жыл бұрын

@@kassyg3897 haha

@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

@mulengabwalya3934 3 ай бұрын

I still want to meet this man

@matteausmunuve370 Жыл бұрын

kenyan teachers need to think like you sir

@JackZoe-bf3zq Жыл бұрын

Thanks❤ you just saved my grade🎉 bless you.

@JackZoe-bf3zq Жыл бұрын

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

@aspect8990 Ай бұрын

life saver

@olsonmatunga 2 ай бұрын

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

@josephm.halljr.6998 4 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.

@josephcoon5809 2 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 Жыл бұрын

Thanks I wanted to know about this

@mateas912 4 жыл бұрын

Failed at learning this today, nice

@MohammadHasan-cb6wv Жыл бұрын

I f**king love you dude

@caseylocke4474 4 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 Жыл бұрын

How's university going?

@FridahMusoka 9 ай бұрын

Thanks so much😊😊

@user-wm6od8ql3i 2 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?

@Sadisfynotfound Ай бұрын

What grade do you guys do this in class?

@ManyuRamKasetty 7 ай бұрын

Really helped.

@emerald4548 Жыл бұрын

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

@LoisAddy-no4ki 11 ай бұрын

Thanks alot😊

@user-wy2zx6ez9u 2 ай 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 Ай бұрын

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

@h.o.h1918 Жыл бұрын

thank you so much

@BenardOnchieku-ny5qc 9 ай бұрын

Thanks a lot

@LKOTRADER 3 жыл бұрын

N2 value expaln me

@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.

@flyingphalcon2622 2 жыл бұрын

5:44 Did you memorise all the refractive indexes?

@fattylipid7233 3 ай бұрын

No the important ones like of water,air and diamonds

@laym3098 4 жыл бұрын

THANK YOU!

@godwinadighoro2103 2 жыл бұрын

Legend 🔥🔥

@emjay135 2 жыл бұрын

Was I supposed to learn light refraction b4 this?

@MCGUIANG 4 жыл бұрын

3rd

@vikramnagarjuna3549 4 жыл бұрын

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

@unconcernedbeast9190 2 жыл бұрын

thinks

@user-xl8ni3wl6h Жыл бұрын

Thank you

@epicelectro4015 4 ай бұрын

i dont get critical angle part

@j_1239 2 жыл бұрын

Can this be used for physics coordinates science physics 0645 ?

@michaeljolleysas 2 ай бұрын

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

@mariamcu84 3 жыл бұрын

ur the best

@RaineyKE 2 жыл бұрын

How to draw graph sir

@iloveacademicsandalsomygir1131 Жыл бұрын

i love you

@strxwberry._kisses Ай бұрын

why is the refractive index of water 1.33m

@Dekus-et3ij 7 ай бұрын

Thanks alot

@reddragon7030 10 ай бұрын

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

@user-ri8ps6cl4w 4 жыл бұрын

Khan academy who

@M7medKasem 3 жыл бұрын

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

@rubiogardjunt.9272 Жыл бұрын

kindly put step by step for solutions

@josephjoestar515 Жыл бұрын

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

@farahnaznasirahmad8964 5 ай бұрын

❤

@user-em8jn5fz7i 8 ай бұрын

the speed of light is 299792458m/s

@RahafMusa.2012 2 ай бұрын

Wrong its 300 million

@forthelowpriceof4.99 2 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.

@vitamixjess3201 Жыл бұрын

Does he have any thin film problems?

@Newtonunkizi Жыл бұрын

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

@fattylipid7233 3 ай бұрын

What do you wanna ask dude

@huynhphuongbaoanh2964 4 жыл бұрын

You can add Vietnamese language in the subtitles😅

@conanobrian8580 7 ай бұрын

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

@Dekus-et3ij 7 ай бұрын

Yes

@user-jf4ge8sf9s 8 ай бұрын

Bro diamond is 2.7 And thank you

@KalalukaMutakila-bw2fp Жыл бұрын

Wow

@nelsonjibi8807 4 жыл бұрын

me the fourth

@wltrrbrown Жыл бұрын

10.02 my caluclator shows a diffrent angle

@sumitbisht4346 4 жыл бұрын

kzfaq.info/get/bejne/fayGqNpq1Nqmj5s.html alcohol Vs phenol acidity comparison jaldi dekho

@activecanvas 4 жыл бұрын

First

@seungseungminji 3 жыл бұрын

Sofia de firsttttt!!!! Sorry

@slockywush04 2 жыл бұрын

@@seungseungminji 💀💀

@yaya78774 4 жыл бұрын

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

@andrewv8548 4 жыл бұрын

😂😂

@-Shweemer- 4 ай бұрын

Moan audio when??

@seulgislove 4 ай бұрын

CRAZYYYY

@cmayy8317 Жыл бұрын

Jesus Christ is love ❤😊

$Snell's Law & Index of Refraction Practice Problems - Physics$