Total Internal Reflection and Critical Angle | Refraction of Light | Class 10 | CBSE | NCERT | ICSE
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- Опубліковано 20 сер 2024
- Understand how #totalinternalreflectionoflight takes place and how the Critical Angle is formed.
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Thank you for taking time to create these videos. They have been a great help! : )
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Hey there, One Piece fan.
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149590
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thanks for the proper and perfect explanation of TIR in easy way.
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keep doing what u are doing your teaching is so simple thank you so much for these videos they helped me alot 👏👏👏👏👏👏👏👏👏
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Sir, thanks a lot...
It helped me in a great way... 😇😇.... I'm really grateful to you....
Really a nice explanation.. 👍
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Thanq delta step team for ur amazing videos I hope all the teachers teach like u do😄
very nice
Super teaching,,apne to Mera Sara confusion hi dur KR Diya,,,thanku so much...Ur way of teaching is great...
that poor traveller died in the end with dehydration :(
😅🤣
Hence, rip concentration😂✌️
kids reacting to my old jokes
@@karmapolice3335 ooh yes 4 years agoooooOooo
@@priyap7897 :D study well
your diagram at the start of the video depicts the movement of light from rarer medium to denser medium. but your experiment with the glass slab depicts the movement of light from denser (slab) to rarer (air) medium. does total internal reflection occur in either of the cases?
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Sir... can u please upload the video of human eye and the colourful world.... plz i am gratly impressed with ur teaching style and ur very much engaging videos... students would fall in love with studies bbecause of ur teaching... nice😍😙😘😚
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Yaar,best video on this topic in UA-cam.
could you please create a video related to the twinkling of stars......
Wow, what a nice explanation sir. Thank you.
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Perhaps it would be a comment on this video after a long while as many channels have emerged with their possible capability to provide quality education .on searching any topic on you tube only those channels are displayed on top but I think this Chanelle should also be on top as it was outstanding lecture and cleared my all doubts about mirage .Thanks Delta step.😀
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You're a genuine teacher!
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Really very nice explanation
...very good lecture sir. ..you are great teacher and well looking too...
Please make a video on critical angle
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Mast. Can u please make video on reflection from curved mirrors
Physics made simple thank you sir
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I did not understand the concept of the point but after watching your video everything is well understood by me..,🤘🤘
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Hey, I found this video pretty helpful....thanks dude!!!
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your explaination always helps
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Thank you so much sir you actually need a Oscar award for teaching us😖❤️🔥
Thank you so much
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@@DeltaStep oh sure thank you so much ❣️
Thank you sir..... According to which syllabus are teaching ICSE OR CBSE
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Which software and projector used all deltastep video's
Really... Awesome explanation👏👏👍
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though the light travel from rarer medium to denser medium in optical fibre, how does the total internal reflection takes place?
The light travels from rarer medium to denser medium and all the light gets reflected back into the denser medium this is called total internal reflection and its takes place thus
Very nicely explained!
Could you please make a video on looming as well?
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Wow, the light emit spectrum when bend further apart from the incident ray
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Baut badiya aj tak ka subse best experience.
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Woww! Amazing explanation! Thank you! Keep going! :)
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Thank you so much for your guidance
You are a really good teacher!!👍
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Thanks
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Awesome keep up the good work going😘😘
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Sir, absolutely you are a genius teacher👩🏫
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Most satisfying video😊
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Omg.. its just fantastic... mind blowing... i have no. Words..... maine kaha kaha video dekhe. But smjh nhi aaya thik se.. and this video👌👌👌
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very nice...it helped me a lot...appreciating
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Thank you sir.
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sir's sleeper build is crazy
anyone noticed?
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Greatest fan of yours
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@@DeltaStep sure sir
Sir what pen and hardware are you using to write like that please tell
Hello, I want to know if the principle is like what you teach in the video, why when the traveller arrives at the mirage, he can still not see the real tree? Thank you !
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Mind blowing explanation bro, you are really genious
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thank you so much. ❤
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Thanks very helpful
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Very much thank u sir I wanted to know TIR
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please upload more videos on other imp concepts
Great explanation thanks😊😊😊🌹🌹🌹❤❤❤
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@@DeltaStep 😇😇
I understand clearly except one
But why does water appears
Please explain
I don’t think it’s the image of water but rather the image of the object appearing as if it was influenced by water(i am not a teacher nor an expert I’m just guessing)
Water appears because we need to see the image(virtual image)... remember that virtual image is not a real image.
Thats not water it is the reflection of sky
Reflection of blue sky appears like water
Abhay Kumar no because on a warm cloudy day, the same light trick occurs
Sir I downloaded u r app it's very useful to us
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Excellent explanation. Thank you brother.🙏🙏
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We really love you sir from the core of my heart.
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but why do we see the water ???????
Shrikant Kalar bro,we don't see the water what we see is the reflection of object due to this people assume that there must be a source of water which help object to show that property known as reflection!!!
I think because we are seeing the background of the object which is the sky
@@mjmbo3omar
No there is no water. Due to the image of object on the ground , it appears to be a reflection.
And there appears to be a water body.
You all are above greatness sir. But plz enhance the sound quality.
May you get 1 million soon
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Explanation is so clear.thank you deltastep
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you are the best physics teacher 👍👍👍
your explaination is amazing sir
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Hi there could you explain how one can say with complete certainty using recorded atmospheric data that when they are looking at something on the horizon that they are not looking at an example of looming or
towering if the object does not seem to have a distorted appearance?
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Please tell what is critical angle if a light ray travels from rarer to denser medium
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Excellent I love your videos...I am the big fan of Delta step
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The of teaching is easy to understand
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Isnt hot air supposed to be on the top. Or is it becox it raises and cones down like heat convention so it isnt considered to be at the top
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I like the way you are teaching 👍👍 so much....
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When angle of incidence becomes critical angle for which value of angle of the refraction is 90 degrees, don't you think that at that point law of refraction voilates as it states that
angle i= angle r.
school activities angle i = angle r is the law of reflection.
Not the law of refraction.
Law of refraction is sini/sinr = u(refractive index)
Sir, when air is hot it should be more dense since it has more humidity hot layer, but u r saying it should be rarer medium? Can u explain??
VY Comedy when air is heated it expands so the no. of molecules in a unit volume is low thus density is low
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it’s literally amazing!!! thx a lot! finally understand it
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Excellent i never seen this type of teaching
too nice lecture . Thank u. It has clear my all doubts 😄😄
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What an explanation ! you are are great... haven't seen such a clear explanation !
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Snell's law explain
good explanation I t has got into my head
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Bahut badiya aapne kafi acha samjhaya
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Delta step you all guys are amazing
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plss make videos on critical angel .....
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Very good explanation sir... helped a lot, thanxx.
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Really great teaching sir .
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Your subject is super sir...
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👍👍👍👍👍
hy
Do i know you???
You explained about only the image of tree
thanks for your explanation
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Thnku
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An amazing explanation with an amazing voice❤❤🎉
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very clear explanation... 👍👍
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bohot zabardast teaching everthing is in mind forever
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Very nice explanation.bravo.......
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Thank you so much for the amazing explanation
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Ur videos r the best👍👍👌👌👌👌
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Thanks brother
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Sir your way of explaination is very good, but you told wrong.
1.For glass as denser med. total internal reflection occurs inside the glass i.e. TIR OCCURS INSIDE THE DENSER MEDIUM
2. Then in your diagram hot air is denser than very hot air, so TIR should occur inside the denser medium i.e. inside hot air, but it is occurring inside a rarer medium i.e. very hot air.
BUT THIS IS NOT POSSIBLE
can you give a better explaination about this?
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Thanx a lot and i like this teacher a lot he explains too well
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Thank you 👏
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Very good explanation dear teacher
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Sir ihv learnt hot air having lighter is above the surface but here hot air is below can't getting help plz
I had the same doubt friend, but see in deserts land is very hot due to which it above the land is hotter than the air up above in the atmosphere.
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Superb sir an 0utstanding explanati0n..👍👍very simple and easy dem0nstrati0n...
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You are extremely nice teacher.the videos are indeed very helpful😊😊😊😊 to us . thankyou so much
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Tyyyy
Thankyou so much Sir...It helped me a lot
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Means the way of teaching
Superb explanation 👌
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