Atmospheric Refraction - Human Eye and Colorful World - Chapter 13: CBSE Class 10 Science - Toppr
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Atmospheric Refraction - Chapter 13: CBSE Class 10 Science. Let's watch this amazing topic for your effective Board Exam - Science Preparation with proper explanation by your favorite teacher. In this session, you will find Tips, Tricks, and Strategies in detail to score full marks in class 10 Science. So, Don't Miss It!!
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Here we discuss the topic Atmospheric Refraction of class 10 physics from chapter 13.
In this topic, we mainly cover Atmospheric Refraction and some phenomenon which happens because of Atmospheric Refraction.
Topic covered:
- Atmospheric Refraction.
- Twinkling of stars. (Twinkle twinkle little star)
- Example.
What is Atmospheric Refraction?
"Atmospheric Refraction" is the deviation of light from a straight line as it passes through the atmosphere due to the variation in air density which changes with height.
Important points:
- The temperature of air varies throughout the atmosphere.
- Refraction index of atmosphere also varies.
- When light travels through atmosphere, it travels in a curved path.
- Temperature of a different part of atmosphere changed with time.
Role of Atmospheric Refraction.
- Stars
- Stars appear in a higher position than their actual position.
- Stars twinkle
- Planets do not twinkle.
For example one question.
Que: Why planets do not twinkle?
Ans: Planets are closer to earth and bigger in size, due to this small variation in their position is not noticeable, so they don’t twinkle.
All the above-mentioned topics are described in an interactive and efficient manner so that the students could easily understand them.
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The editor of this video deserves an Oscar Award
Well said
Ya right
100+ Oscars 😀
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Sir I have a question sun is a star but it was not twinkle why
This is called quality education.
Papy
3:33 movement of hand...
Nice sir for explain atmospheric refraction.
Boards Almost Start he ho chuke h....Mere Saare Dout Clear hogai Sir Thanku....🙏
Anshika kumari yes
Anshika kumari hii
If you have still some doubt then you can comment, thank you
Kha mkha abhi 2 months he
Achi baat
Oh my god....are sir u r the best....I wish I had the same kind of teacher as you......I have a doubt sir(please react to this) where you actually teach????in a iit or a normal college?
Thanks sir 👍
"Keep watching the channel for more exciting content and for updates on live sessions join the telegram: bit.ly/TopprStudy
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With animation this video is at another level I just love that this wonderful amazing top class 🔥🔥🔥
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@@TopprStudy 💯💯💯💯💯❤️❤️❤️❤️🙂🙂🙂🙂🙂 amazing video
By real images it become more interesting and easy to understand .Big " thank you "sir
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Yes bro I can't believe i learning easily ❤️❤️❤️ marvellous performance sir tnk u giving me confidence may god bless u and your family ❤️❤️❤️❤️
Board aa rhe hai😥😥 ............ Very very thank u sir ye chapter mujhe samajh hi nhi aa raha tha but aapne bahut ache se samjhaya ☺️☺️👌👌🔥🔥 Best teacher ever 😍😍
Thanks, Anju. Just be connected with us & help us by spreading our channel to others so that we can reach more students & will able to provide good education to all. Keep Learning.
@@TopprStudymost excellent
@@TopprStudy full course Chaiya 10class ka
Maths kaisa hua
Thank u sir
His excitement and his energy to teach is a big part why he explains the concept so well. Also hats off to the amazing editor, you made this video even better
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hello sir...i m u new student and I just love the way you teach... It becomes easier to learn physics and interesting too... nowadays my school teachers always recommend to watch your video and to clear our doubts...just because of your amazing teaching... and I thank you again that you clear our doubts in this situation where students are worrying about their studying but we are not because we have you the 'MASTER TEACHER OF SCIENCE' and thank you sir..stay safe and healthy.
Sir do din k bd mera science board exam h or apne mere sare confusion clear kr diye h es topic se related.....
So thank u soo much
That's Really great, Ansh. Best of luck for exams.
How's ur result
sir aap pura video kyu nahi upload kar te hai
Excellent lecture Really appreciable.. very nicely topic covered. Iam interested too buy all lectures on science and maths class X. Please mention cost.....and how can I purchase it...
yog raj 1000
You are twinkling like a bright teacher 😊😊👑
Best teacher, best edition,best animation,best channel, best study,best result !!!!! ❤️ 😁
Mujhe to aisi classes mein pdhne me bda maja aata h 😊😊😊😊🎀🎀🎀🎀❣️😎😎
Hiii😊
you are explain the stars twinkling topic sooooooooo....well when my teacher understood us thia topic i dont understand but now i totally understand
thanks for this explantion
Hi Mahesh, Thank you so much. We are here for providing better education in an easy & more understandable manner. keep watching & keep learning.
Grammer
Nice sir 😀😀😀
What an english sir ji damnn good
Ankl Brekr grammar*
My teacher was not able to tell it clearly but now I got the point
Same here
Me toooo
@@sankappadeevigihalli3536 which school?
I also
Nice video 👌👍👍♥️
Koi bhau nhi dega tereko
Thank u sir for clearing my doubts and the way of your animation is wonderful🌟🌟🌟🌟🌟(twinkle twinkle little star)
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sir explain magnetic effect of current please
Yaa
You have refresher
It's the easiest point...
Neha Singh yes I appreciate you
Its so easy ch..
In this lockdown I joined your class and this is my first class and i have clear my all chapters of physics before opening of the school and now I have no any doubts thankyou so much sir this will help in my board examination very much thankyou so much sir
Par school khulenge kab 😢😢😔
I have a question: from childhood we had learnt that light always travel in straight path then how the light come in curved path from space to earth??
@@HimanshuGupta-kx4dt that's I know, but if light can travel in curved path then why we had learnt that light always travel in straight path 🤨🤨
Becoz tab aap bachche the aur tabhi aapko refraction samjhana mushkil hota aur aap samajh te v nhi isliye sirf straight line propagation hi bola gya hai
Becoz of atmospheric refraction
No doubt sir fully understand you solved my all doubts.
I really love his teaching.
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Your classes are different because you show images (animation type ) then we well understood 😌😌🙏🏻🙏🏻🙂🙂☺️☺️🌷🌷 keep it up 😌🙏🏻🙏🏻 and doing your best
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Sadi kr le sir se
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I really enjoyed about learning of twinkle twinkle little star
Me also
I"m agree with you
i love u baby
@@prashant-el9gz 😈😈😈
Yes I am agree with U .
I am totally understand why stars are twinkle . I really enjoyed this video. Thanks a lot sir
Yaa me too enjoyed too much😊😊😊
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When I watched this video my doubts got cleared
Thank you sir 😊🙏
Sir thanks for this good explanation , ☺️👍👏
I hope you would my Science teacher... great explanation...
👍👍👍👍👍👍👍👍👍
Ur genius sir tanku from the core of my heart
One of the best topics with great teacher
It's a biggest concept for me which I can't understand but after seeing this video I never forget this concept thanks for this...
Hi Salvi, that's really great to see that our videos helps you. Be connected with us and also share our videos with your friends and others. Keep learning with DronStudy.
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Sir you are the best teacher..... Science marks = your vedio
Hey, Mansi, thanks for such great words. Be connected with us & Keep Learning.,.
@@TopprStudy sure sir
Sir you explained the concepts so well that I have the concepts crystal clear in my mind. Thank you so very much.
Ncert board sa ho
Sare doubt clear ho gaye THANKS✌✌✌✌✌✌✌✌✌:-) :-) :-) :-) :-)
Tarif Karu Kya uski jisne apko banaya, u r too good it helped me alot
Sir you ars really great it helps me a lot to understand topic and the way to teach by introducing each and every point is also appreciable 🙈😄😄😄
Sir i have a question that if there is light in the space than, why space is dark?
Hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe hehehehehe
@@pratiktiwari3126 ye Kya hai bhai
ur teaching style is quite attractive and interesting....i uses to watch ur videos even after my physics teacher has already made me to understood the same...keep it up👍👍
Same with me
Sir, your way of understanding is very good, your explained science does not have to be memorized because we remember you at the same time.
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Nice way to teach
Really! If you feel so, please tell others about us. We want to take quality teaching to everyone.
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Ab kuch log bolenge "I wish to everyone get 95%+ in board exam....😂😂😂
I even don't comment on videos but sir's explanation has inherited me to comment.
Hats off to you sir
You had made my every concept much clear as I was expecting
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SIR AAP KAUNSE SCHOOL ME PADHATTE HO
OR
KY AAP SCIENTEST HO
Sir, after watching your video, all my concepts have been cleared. The kind of animated video you make makes me clear and 101% clear.
Bhai sahab phali baar itne jaayda graphics. Aur aaram se mje me samaj liya ..... , By the way sir ne black coat jisse phiche ka background se match karke koi problem na ho..
HEADS OF SIR 😇😇
Sir really I love your teaching for online study I prefer ur channel only even my teachers prefer drownstudy .... I will clear all my doubts after seeing ur videos sir..
Thank you so much,...
That's really great that your teacher also prefers our course. we also recommend you try our complete course, in which you also get benefits like, full video lectures, test series, study materials, doubt solution and much more... For that please contact us at 8287971571 or 0261-4890016. Happy Learning.
sir ,really u a amazing tacher which makes my study soooooooooooo easy.so thank u sir for this .and sir i want to say that u are type of teacher which is awarded as a great teacher.
Thank you so much....... Keep Watching Keep Learning.
Sir plz make one video.. How rainbow formed on the sky...?
the light ray will curve after entering into the atmosphere na, so why are making the curve from the actual position of star......Please respond
Thoroughly explained,I really enjoyed it
Thankyou sir. I think you you
are always with me,
Sirrr hats off to u💪🏻 .... I went to study from vedantu , magnet brains ,PW ... But I didnt understood the concept properly... And u did it so for me thx 💗
1.Atmosphere different at different temperature have different refractive index.
2. Hot temperature have low refractive index and cold temperature have high refractive index.
3. Planets do not Twinkle because planets are bigger in size and closer to earth Ujjain poison slightly but not say well so it not Twinkle.
4. Stars twinkle because it is higher position light coming from it changed its position in
really wonderful ..........
Very easy to understand... teaching way is so impressive...as well as slides..thank you sir
Sir is dancing 3:27
And also writting on air omg
Sir you are standing in space wow...!
Thanks
Ur teaching skill is very well..bt u keep on saying students continuously...😅
Yup😅
Don't mind it
One of the best teachers. Teaching style is outstanding, I m Running out of word. Hats off to you.
I love this wonderful dazzling class .....I love it ❤️❤️🤙
Nothing is perfect that is why pencils have erasers 🤘🤘🤘but this animation is perfect for understanding the topics.
Astounding explanation
The use of technology is so well....impressive!...and this topic was the one where I wasted so much of time ..but now I understood in just mins or so ...loved it!.👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻❣❣❣❣🎊🎊🎊🎊🥳🥳🥳🥳
Hey Ipshita Kaushal, thank you so much for appreciating our work & such nice words for us. Hope this video helps you to clarify your doubts related to this topic.
Your welcome ....but your work truly deserve to be appreciated...✌🏻👍🏻🥳❣
@@ipshitakaushal2711 Thanks a lot.
Hi. Sir.
🙏Sir, I love the way you are teaching ❤
You voice is really too bold 😎 and loud 🙏
WoW..!!..first time m here on this channel & I found no ones explain like u sir..in detail..AWESOME explanation..
Very nice sir explained
So cute❤️❤️
12:47 RIP for headphone and earphone users 🤣🤣🤣🤣🤣🤣
Any ways I like your teaching 👌💞
Sir.. best teacher till. Yet.... And.. I found only u on utube..... Who.. cleared all doubt.....and....sir I wish u happy teacher's day advance.......
How many are agree with me....
Like aagar koi board ke 3 ya 2 din phle dhek rha h
best teacher ever seen in history
Thanks a lot, Tushar. you can also check out our other videos of class 10 at bit.ly/2MebAHLp
Sir the cold air has hiher density then the hot air that's why it has high refrative index then hot hair
Sir, planet ko earth se see kr sakte hai rat me ?
Fir to I saw many planets which are bigger in size and do not twinkle but acc. To science only 8 planets hai .
Sir confusion ko let go kre.
3:34 ur dance was nice sir
Sir I wish mai aapke videos ko thousand baar like kar paati✌✌✌😘😘😘
Thanks, Prakriti... Be connected with us & also share our channel with others. Thank you.
Marvellous.. superb .... every thing appear to be Twinkle 🤗🤗😁 concept is really clear sir thank you so much
Your teaching method is amazing sirr 😇 so pls make video for neet physics plss sir 🙏🏻🙏🏻🙏🏻🙏🏻
Appreciate work. Keep going on
Hey Vandana, Thanks.
Nice
You r amazing
My all doubts are clear after watching this video
Thnk u so much sir for giving your precious time☺☺☺
I like your way of teaching i understood the concept with your help thanks for making the video
Thank you so much sir aapka videos ta toh koi jaabaab nahi
👌👌👍👍❤❤❤❤
Sir its was outstanding
Hey Annu, thank you so much for appreciating our work. For more videos like this please watch here,
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Sir you are teaching very well
Please sir kindly upload +2 science videos
Please sir please 🙏🙏
Praying you sir .
Waiting for replay ....
One of the best explanation of the atmospheric refraction from this video we are able to understand properly this topic ... thanks a lot sir🙏🙏🙏🙏👍👍
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I have 4 days to go fr my sci board exam 😨
Best of luck for your exams.
hi my one day
1 more day bby
Now I understood twinkle twinkle Little star...
Sir. CBSE exam Ke liye thodi si short tricks btadijye Science ki 🙏
Fan Hogye aapke sirji Love You guruji 👑
You are best teacher of the world so please upload all science chapters of class10
Sir moon also not twinkle
Thank you sir for clearing all my doubts in physics 😊✌️
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Sir hamen pata nahin tha ki jo Bachpan mein story sunte Hain use Aaj hamen padhna hoga aur vah bhi itna😅😂
At 3:27 sir said it is bent towards normal but in the animation it is bent away from the normal.🤷♀️
animation too is correct , in this case normal is the dotted line and yellow colored line is interface