Total Internal Reflection Demo: Optical Fibers
This is a demonstration of total internal reflection in various types of optical fibers.
This demonstration was created at Utah State University by Professor Boyd F. Edwards, assisted by James Coburn (demonstration specialist), David Evans (videography), and Rebecca Whitney (closed captions), with support from Jan Sojka, Physics Department Head, and Robert Wagner, Executive Vice Provost and Dean of Academic and Instructional Services.
Пікірлер: 737
KZread recommended me at the end of my graduation right after four years !! Yeah,cheers !!
@ramcharanmeena6767
3 жыл бұрын
Congratulations I guess
@jaswindersingh-iz7ll
3 жыл бұрын
this is taught in schools bro.
@ashut_vats
3 жыл бұрын
@Arian Orange I have that bruh...Thanks for concern btw 👍
@dinkesh_jain
3 жыл бұрын
Sad
@dinkesh_jain
3 жыл бұрын
I remember you commenting on some other channel's video. Coincidence!! 😳😳😳
Thanks, all!
@ritikraj1086
5 жыл бұрын
Thanks 2 u sir
@lampcamper6604
5 жыл бұрын
U r gr8
@jeez123
3 жыл бұрын
You are welcome
@ashique3244
3 жыл бұрын
I like it
@jaansayyed8632
3 жыл бұрын
Oh man thanks to you for making such an informative video
This finally helped me to understant what optical fibre actually is
@nayanmanidas4707
3 жыл бұрын
Hi
@perfectstranger1735
3 жыл бұрын
Same bro. It's ok.
@sheelajain370
3 жыл бұрын
so what you were thinking it is
@AmanRajput-oo6zz
3 жыл бұрын
Sahi kaha 👍
@FarhanAhmad-bx7pr
3 жыл бұрын
❤️❤️❤️❤️❤️kzread.info/dash/bejne/fWuOl4-HesafodY.html
It's funny to think that the video about total internal reflection was probably sent to your router via total internal reflection ahah
@FarhanAhmad-bx7pr
3 жыл бұрын
❤️❤️❤️kzread.info/dash/bejne/fWuOl4-HesafodY.html
@FarhanAhmad-bx7pr
3 жыл бұрын
❤️❤️kzread.info/dash/bejne/fWuOl4-HesafodY.html🙏
@karenamma7716
3 жыл бұрын
Guess what bitch I'm on data so I make your point completely invalid because it doesn't adhere to my conditions hahajahaha
@justinlipkin
3 жыл бұрын
@@karenamma7716 crap damn got me good 😅
@karenamma7716
3 жыл бұрын
@@justinlipkin but well the data travels intercontinentally through fiber optic so ye
Rules for total internal reflection to happen: • it should always be from denser to rarer medium • the angle of incident should be more than critical angle
@vinaypandey5768
2 жыл бұрын
@𝐿𝑜𝑣𝑒𝑟𝑖 😅😅
@mikey1074
2 жыл бұрын
PW sir
@alfishaakram5234
2 жыл бұрын
✅
@MohitKumar-zc8pc
2 жыл бұрын
What happens when we put light from rarer to denser medium at such an angle which cause the angle of refraction be 0 degree or less than that?
@givemeknowledge8522
2 жыл бұрын
@@MohitKumar-zc8pc then there is no Total internal reflection
Human mind is totally awesome!
@codehawkofficial
3 жыл бұрын
Only a few who thought about it. Remaining are just consumers just like me
@devanshpatel3465
3 жыл бұрын
Yes that's why he made ammunition, bombs, dynamites, explosives. By which he has the power to kill himself. Really human mind js awsome.
@natoisnazi
3 жыл бұрын
Where can I buy that thing? I want some to eat hehe
@Smartstudycircle
3 жыл бұрын
@@devanshpatel3465 😄😅
@Vikram-Singh_
3 жыл бұрын
Human mind is awesome until unless they're using it for destruction
_Indian students after hearing total internal reflection_ : *Diamond*
@ss_somu
3 жыл бұрын
FYI Optical fibre is invented by an Indian-American Narinder Singh Kapany .
@fumesolo6709
3 жыл бұрын
@@ss_somu ok
@sanjeevm
3 жыл бұрын
@@ss_somu No, it's the work of many scientists
@srivastavshubh
3 жыл бұрын
Rainbow formation 😂
@EliteXTopPicks
3 жыл бұрын
@@srivastavshubh class 10 ncert
Now that's what you call quality content! Short, with a proper demo and in understandable human language. Thank you!
I learned more in KZread than School .
@onthewayofdream6826
3 жыл бұрын
Your English shows everything 😎
@relianceindia3636
3 жыл бұрын
@@onthewayofdream6826 why buddy 😂 ?
@Noname-cf4pl
3 жыл бұрын
@@onthewayofdream6826 shut up...it doesn't mean that if he don't know english don't know anything
@cpgautam172
3 жыл бұрын
@@relianceindia3636 correct sentence should be "I learnt (past tense of learn is learnt not learned) more in youtube than I learnt in school", not " I learnt more in youtube than school" as you are comparing what you learnt in youtube to school which doesn't make sense, you should compare what you learnt in youtube to what u learnt in school. I am not master of English and maybe even I might have made mistakes but I think I am not wrong here.
@cpgautam172
3 жыл бұрын
@@onthewayofdream6826 instead of teasing people that they made mistakes why not correct and teach them something?
My teacher had to spend over 2 lessons explaining this and I still did not understand until I saw this. God bless you.
@user-sz9qm8cu7i
10 ай бұрын
oh yeah!!!!
@user-sz9qm8cu7i
10 ай бұрын
god bless you too
The demo at 0:56 is using a piece of acrylic, I believe.
@kmailopereira5493
4 жыл бұрын
Yep , it's a solid pmma tube(acrilyc)
@FarhanAhmad-bx7pr
3 жыл бұрын
❤️❤️kzread.info/dash/bejne/fWuOl4-HesafodY.html🙏
@FarhanAhmad-bx7pr
3 жыл бұрын
@@kmailopereira5493 ❤️❤️kzread.info/dash/bejne/fWuOl4-HesafodY.html
@shadowman6309
3 жыл бұрын
@@kmailopereira5493 pamma
@danielleigop7783
2 жыл бұрын
omygod the light reached your profile pic 😱
BRILLIANTLY demonstrated & explained !! Thanks Dr Boyd 😁👍🏻👍🏻
Read the topic in 12th but could not get it the first time, seeing the real life working and application makes it easier to understand. Thank-you sir.
As a JEE aspirant, I thank you
@soumya9734
3 жыл бұрын
unemployment awaits you.
@Rithsomware
3 жыл бұрын
@@soumya9734 ya I would probably sell momos after JEE
@nishanttiwari69
3 жыл бұрын
Myself JEE aspirant as well.
@Rithsomware
3 жыл бұрын
Listen pieces of shits. Enough is enough. The momo thing I said was just a sarcasm. Now stop fighting and raging of such shits. Get some pussy on the face and do your own job there is no meaning in correcting someone else's English when ur own life is dead. I want to be engineer and that's it after that I sell momos or your mom idc. You stay happy with your English and entrepreneurship skills or wherever you are at. But I am sure u are not at a better place than IIT coz u are doing keyboard war at a ridiculous youtube comment.
@soumya9734
3 жыл бұрын
@Joe- Biden go to some banks..any bank...you will find people from iits working as clerks there....don't worry wait till you graduate..studying engineering in 2021 is useless.
This is totally awesome 😉 I love to see physics practical experiments. Keep it up👍👍
Nice examples, exactly this, I was looking for.
No one : *KZread recommending me this 1 day before my class 10 preboards physics exam🙂
I was studying TIR from an app not even searched in KZread that I want demonstration but it recommends I m amazed 😳 beautiful coincidence ❤️
Thank you for posting this explanation / demonstration, it is very helpful.
Nice video, incredible way to explain with examples!
The best way of teaching ... Thank you sir ♥️
this explanation is amazinggggg
praise one who made all human minds
KZread recommended it now and l am B.Tech. First year student, very useful.
Thanks for demonstration 👍🏻
Sir ,you are spreading creativity. From India
@harshjoshi6257
3 жыл бұрын
well not from India , but okay...
angle of incidence is greater than critical angle. amazing video
Just studied it 8 hours ago and it has helped me
This is so good, fresh.
Great Informative and Interesting video is this . tHANK YOU SIR . As a student I can say that at schools we are just taught with formula and nothing else.
I can't go without subscribing this channel
Thank you sir, you are great ...you deserve a lot more subscribers
Thanks for sharing your knowledge!
Thank you so much...now I understood how does an optical fibre work .. thank you ..
Thissss isssss ssssso AWESOME
Thank you sir. It's amazing....
As a physics enthusiast , I loved your video
Excellent demonstration sir thanks a lot
Awesome,Its in my study course but till now I have not seen any good example of its application with my own eyes but things have changed!!
You explained it very nicely...
Thankuu sir 🤗u explained very well From India 🇮🇳
KZread recommend me at end of my 12th right after 2 years !! Yeah cheers !!
I got an exam in this tomorrow, how the hell did KZread know
@sangamreddypradeep8748
3 жыл бұрын
It is another subject brotherr
@prathamlohia8496
3 жыл бұрын
Yesterday i just thought how to walk and today i was recommended its tutorial 🙂
@alyssafisher2902
3 жыл бұрын
How did it go?
@TheCapedArtist
3 жыл бұрын
@@alyssafisher2902 I got a pretty good score actually, thanks for asking
@alyssafisher2902
3 жыл бұрын
Nice :)
Superb explanation.
Important to know: for (digital) data transportation, the thinner the cable, the more data can be transported. This is due to the spread of the signal since parts of the beam are reflected at different locations, which have a different path-length over the total cable length.
Thank you sir really helped me to visualize optical cable..
Very helpful. Thanks
Beautiful fact.
Thanks, you are amazing
thank you teacher...
Thank you!!!
01:30 When lights acts like water Now this is progress
nice demonstrations sir.
just awesome
Thanks,it's a good idea
Best demonstration man ...❤️👍
thk for this demo
Thank you sir ❤❤❤❤.
very beautifully present optic fiber application😍
thanks for your help
best explanation ... thanks sir
Nice demo
If only I had a professor like him....
Fabulous sir
Amazing!
Thank you
KZread is the best learning platform I guess
Thnk u so much Sir! very easy to understand 😁 Luv from India :-◆
@KevinOhSeven0
4 жыл бұрын
shout out india
@shrik3090
3 жыл бұрын
@@KevinOhSeven0India produced greatest pioneers in the field of light optics and Quntum Science. Moni Lal Bhoumik, C. V. Raman, Satyendranath Bose..
@Aman12353
3 жыл бұрын
This was invented by a Sikh
@rupadarshisamanta3288
3 жыл бұрын
@@Aman12353 yeah Narinder Singh Kapany Indian American Physicist.
@AlanWalker-7142
3 жыл бұрын
@@shrik3090 IIT engineers too!!
Tq sir it is nice. How v can use it in diagnosis n how v can see the image of diagnised organ. Can u show tz in 3d
شكرا جدا والله حضرتك سهلت عليا دراسة الفيزياء 👏
Thank you sir
Amazing
thanks for the lesson
Amazing..
Very nice explanation thank you very much sir'
He explained really good
Good info, informative for all 👍👍
AMAZING
I wish at my school time the internet was as common as today so i could have learnt better.
@dhanyarajan5496
3 жыл бұрын
Me too ..
thanks Sir for this nic video
Thanks for the demonstration sir very much usefull😇
I am so lucky to have that vidio on my end of the 12 class 😂😂
Nice explanation
thank you sire
Very good
Thanks for video
Very nice explanation 😀😀
KZread recommended me just at the right time after studying this and i don't even see physics stuff but still youtube got to know. Nice job youtube!
Thank a lot!!
Wow its great
Recommended after 4 years.. Thanks KZread
AMAZING🤩🤩
I will get more information here then all my lecture
Sir, Is there any difference between OFC used for network connectivity(Single Mode) and Lighting Decoration(as on your table)
That lamp would be a great showpiece
great innovation
Finally I got some awesome stuffs in physics
Great!
Could fiber optics be used to create a passive radiant cooling system where the redirected light energy (IR) could be used to heat water or whatever else at a distance without losing a significant power?
thanks