Human Eye and the Colourful World Timeline Human Eye 5:12 Eye Functions 10:03 Benefits of two eyes 27:10 Cataract 28:30 Myopia 31:35 Myopia Correction 34:44 Hypermetropia 40:12 Hypermetropia Correction 40:31 Presbyopia 47:11 Bifocal lens 49:26 Refraction of light through prism 53:54 Dispersion of light 1:02:49 Formation of rainbow 1:06:31 Atmospheric refraction 1:10:46 Twinkling of stars 1:14:03 Advance sunrise and delayed sunset 1:19:35 Scattering of light 1:24:29 Scattering of light and Tyndall effect video 1:27:43 Why sky is blue ? 1:33:00 Why danger signals are made up of red colour? 1:34:39 Why space appears black to astronauts out of space? 1:36:03 Why surrounding of sun appears red during sunrise and sunset? 1:38:23 I hope Everyone will get good marks in the boards. Thank Me by hitting the like button.
Human eye and the colorful world timeline without fillers 5:35 :- Human eye 25:05 :- Human eye parts' functions 27:10 :- Benefits of two eyes 28:30 :- Malfunctioning of eyes/diseases of eyes 28:43 :- Cataract 31:35 :- Myopia 40:10 :- Hypermetropia 46:52 :- Presbyopia 49:25 :- Bifocal lens 56:23 :- Refraction of light through prism 1:02:49 :- Dispersion of light 1:06:30 :- Rainbow formation 1:10:45 :- Atmospheric refraction 1:14:05 :- Twinkling of stars 1:19:40 :- Advance sunrise and delayed sunset 1:24:30 :- Scattering of light 1:27:40 :- Practical 1:33:00 :- Question practice Thank me in comments BTW you are welcome
Aaj eng ka paper deke aai hu Science and fun ki vajah se eng ka paper bhit acha gya hai Thankyou sir Kaash aise hi science bhi acha chala jaaye Aapka aashirvaad chahiye bass sir🙏🙏
due to atmospheric refraction the light of stars when coming to earth it passes through many layers the layers have different density, so when light came to earth it get deviated from its original path and sometimes more amount of light came to our eyes and sometimes less amount of light came thus we see twinkling of stars .is this answer is correct
Sir actually mere book me presbyopia ki definition kuch is tarah hai:- For a person suffering from both myopia Hypermetropia, bi-focal lenses are required in which the upper part is a concave lenses and lower part is a convex lens . Sir kya ye definition write hai.....
1. Scattering mtlb school ki chutti (badatmezzi se ) hr jgh fail jati h light jaise school m bcche 2. Dispersion mtlb school ki assembly ke baad (tameez se) line se
Albert Einstein's theory of relativity is a theory that explains the physical laws that govern the behavior of matter and energy in the universe. It is based on the principle that the laws of physics
A student very cautiously traces the path of a ray through a glass slab for different values of the angle of incidence 'r'. He then measures the corresponding values of the angle of refraction 'r' and the angle of emergence 'e' for every value of the angle of incidence. On analysing these measurement of angles, his conclusion would be. [1M,2017] (A) i> r> e (B) i = e>r (C)i
IN RAINBOW FORMATION TOTAL INTERNAL REFLECTION DOES NOT OCCUR, IT IS INTERNAL REFLECTION AND THERE IS A HUGE DIFFERENT BETWEEN TIR AND IR. I REQUEST YOU TO PLEASE CORRECT IT AND IF YOU DON'T AGREE WITH ME REFER NCERT ONCE.PRESENT 2023--2024 BATCH ......................................................................... Reply
Sir how does our pupil react when we try to see the sun Does pupil gets big or small or why is there a sudden irritation in out eyes when we try to see sun ☀️
Human Eye and the Colourful World Timeline
Human Eye 5:12
Eye Functions 10:03
Benefits of two eyes 27:10
Cataract 28:30
Myopia 31:35
Myopia Correction 34:44
Hypermetropia 40:12
Hypermetropia Correction 40:31
Presbyopia 47:11
Bifocal lens 49:26
Refraction of light through prism 53:54
Dispersion of light 1:02:49
Formation of rainbow 1:06:31
Atmospheric refraction 1:10:46
Twinkling of stars 1:14:03
Advance sunrise and delayed sunset 1:19:35
Scattering of light 1:24:29
Scattering of light and Tyndall effect video 1:27:43
Why sky is blue ? 1:33:00
Why danger signals are made up of red colour? 1:34:39
Why space appears black to astronauts out of space? 1:36:03
Why surrounding of sun appears red during sunrise and sunset? 1:38:23
I hope Everyone will get good marks in the boards.
Thank Me by hitting the like button.
Thank you bro 👍👍👍
Thanks
Thank you🥺
Thanks bro
Thanks
The line--""sharabi dil nhi hoti...sharabi to liver hoti hai""...was awsm😂...
Ashu sir is Oxygen For Students 😌😌😌😌.......
NCERT is glucose for students
CBSE is mitochondria
Where aerobic respiration takes place
😂
Saala physics stream me biology memes daal rahe ho bc
@@Manju22118 🤣🤣
@@Manju22118 anaerobic respiration take place in exam hall
@@ankitsharma5465 Yes Bilkul sahi baat hai 😂
17:21 ASHU SIR HAND MOVEMENT EXACT ON 17:21 PLEASE WATCH 🤣🤣
.😂😂😂🤣🤣🤣🤣 dirty mind activated
😅
1:33 meanwhile me vibing with
Aasman h Nila kyo, paani gila gila kyo, diaper me kyo h nami~~~
Human eye and the colorful world timeline
without fillers
5:35 :- Human eye
25:05 :- Human eye parts' functions
27:10 :- Benefits of two eyes
28:30 :- Malfunctioning of eyes/diseases of eyes
28:43 :- Cataract
31:35 :- Myopia
40:10 :- Hypermetropia
46:52 :- Presbyopia
49:25 :- Bifocal lens
56:23 :- Refraction of light through prism
1:02:49 :- Dispersion of light
1:06:30 :- Rainbow formation
1:10:45 :- Atmospheric refraction
1:14:05 :- Twinkling of stars
1:19:40 :- Advance sunrise and delayed sunset
1:24:30 :- Scattering of light
1:27:40 :- Practical
1:33:00 :- Question practice
Thank me in comments BTW you are welcome
bekar hai bhai mai to toot gya
Thank you didi
Aaj eng ka paper deke aai hu
Science and fun ki vajah se eng ka paper bhit acha gya hai
Thankyou sir
Kaash aise hi science bhi acha chala jaaye
Aapka aashirvaad chahiye bass sir🙏🙏
1:29:17 - 1:29:23 this is also one of the reasons we watch your one shots😂
due to atmospheric refraction the light of stars when coming to earth it passes through many layers the layers have different density, so when light came to earth it get deviated from its original path and sometimes more amount of light came to our eyes and sometimes less amount of light came thus we see twinkling of stars
.is this answer is correct
Ashu sir is the best 🔥🔥
🔥🔥🔥
🔥🔥🔥🔥
🔥🔥🔥🔥🔥
🔥🔥🔥🔥🔥🔥
🔥🔥🔥🔥🔥🔥🔥
57:15 toward the normal
Thanq ashu sir it was a great session I understand everything
(ASHU SIR OP)
Thanks for being a RUclips educator as free is always tree
He is the most awaited teacher....❤❤❤❤❣❣❣❣❣❣
hiee
Bilkul jee
1:40:50 For 2024 Exams these topics are deleted
Konsa Khalifa? 1:19:57
funfact-my eyes are learning about its own function😂😂
🎉
Your eyes are learning or your brain...
Sir ne to gamers ko bhi video dekhne ke liye majboor kr diya. Sir very nice👍👍👍
1:46:42 pe khalifa kahe diya ohhhhhhh 😂😂😂😂😂😅😮😅😮😮😂
I had hypermetropia from class 3 to 9-10 now I am free 🎉
15:12 yes
Ansu sir is the mushkil ashan for hopeless students.
At 18:45
Try the practical with closing one eye
Sir carbon and it's compound kai hand written notes nhi mil rahe app pai after updating it
He literally means
......that no one else ......do the same ....i agree with this!!!
Exam is near,
No need to fear,
Because Ashu sir is here. 😂
Yes
😂
Sir achha hua aap IIT mai nhi gye varna hme aap jase teacher kaise milte ❤❤❤❤❤😊😊😊😊😊
Ashu sir is Oxygen for students😊😌😌😊..................
Sir actually mere book me presbyopia ki definition kuch is tarah hai:-
For a person suffering from both myopia Hypermetropia, bi-focal lenses are required in which the upper part is a concave lenses and lower part is a convex lens .
Sir kya ye definition write hai.....
Haa bilkul
But mostly old age hypermetropia hota but both are write
Macha Diya sirr👍👍👍🔥🔥🔥🔥🔥🔥🔥🔥🔥
Thank you sir ❤️
you have nice teaching and entertaining skills sir 😀🙂🙂
1:19:54 sir aag lga diii.......
Sir what is the major difference between presbyopia and hypermetropia??????🤔🤔......
Presbyopia is old age disease
Whereas hypermetropia is disease that can be caused by any injury disease or more.
Detailed lecture in parts is 1hr 20mins
One shot is 1 hr 46 omgg😂😂
Your teaching style is very good
54:17 sir looking like mohamaad siraj
SIR DIFFERENCE BETWEEN SCATTERING OF LIGHT AND DISPERSION OF LIGHT 🙏🙏🙏🙏🙏
1. Scattering mtlb school ki chutti (badatmezzi se ) hr jgh fail jati h light jaise school m bcche
2. Dispersion mtlb school ki assembly ke baad (tameez se) line se
Thanks sir for teaching us
Like is more than views . Power of ashu sir 😎
@sumit2281 🤣🤣😅
Sir you are best science ❤❤❤❤teacher
25:36 to kya zombie ki aankho me blood jaata hai ?
To vo zombie hota hai na
To vo zombie hota hai na
Thank you very much sir .... because u are best teacher 😊😊😊😊
Bhahut achha padhate hai sir mai pahli bar padh rahu sir se.
Albert Einstein's theory of relativity is a theory that explains the physical laws that govern the behavior of matter and energy in the universe. It is based on the principle that the laws of physics
Old people, in myopia useing concave lens less the power of lens,Hypermetropia useing convex lens increase the power of lens
Ashu sir is the best teacher in the world
Who is studing now .....at 1 30 am
Exam is Near
Nothing is Clear
No need to Fear
ASHU sir is Here❤
Study me dhyan do na ki story me
@@YashwantJogi-e9l aap bhi lecture attend dene me dhyan do na ki comment 💬 reading me 😑
Bro my exam is 4 hours away 🙂
18:58 he literally said "koi laash padi hui hai 😂😂
I wish 🙏 you everyone scored ❤95% +❤
Sir in ncert "only internal reflection" is written not "total internat reflection", which one is correct?
Laal Phul nila full ashu sir ne syllabus karwaya pura full
49:52 😂😂
btw thank u sir for the session 🥰🥰
Ashu sir is best teacher for physics
1:41:06 lagta hai koi setting hai cbse mein 😂
Who has to bring 95+ in the exam?
Woooow sir you are a good teacher and relaly teching god level
I Wish Every One Gets 95% In Boards😃
❤❤❤❤❤
Aise bolne se nhi hota sirf🤭
8:22 sir, ap "suspensory ligaments" ko chor dea
A student very cautiously traces the path of a ray through a glass slab for different values of
the angle of incidence 'r'. He then measures the corresponding values of the angle of refraction 'r'
and the angle of emergence 'e' for every value of the angle of incidence. On analysing these
measurement of angles, his conclusion would be. [1M,2017]
(A) i> r> e
(B) i = e>r
(C)i
Ig its option B
{B}:- (i=e) > r
Bhai pehle hi kuch nhi aata aur tum upar se aise questions comment kar rhe ho 😭
8:21 ciliary muscles
sir doubt........
why sky dosent appear violet instead of blue? ❓
@Raj Gaming1239 okkkk.... Thankss 🙌🏻✨
11:51 11:54 11:55 11:55
Koun koun paper ke ek din phle ye video dekha rha hi
1:10:02 sir rainbow color glt hai
Really you're the oxygen for students to survive the school
Ys bro
sir ppt kaha se download kare😃😃
Thanku so much sir...💯‼️🔥👍💯🔥🔥👍❣️
Guys please tell me, isn't "Color of the sun at sunrise and sunset." deleted???
I am still confused😔
It is not deleted
it is!!
red colour of sky is deleted dude!!!
@@shailja9009 yeah i aslo have the same question from this chapter only myophia aad hypermetrophia is coming and rest is deleted
Sirf 1 topic hi deleted hai isme
Color of sunrise and sunset(❌) deleted!!!
@@zafarraza824 oh thanks 💫
59:45 But sir google, wikipedia, byjus me to yeh show kar rha ki prism me angle (i) = angle (e) hai 😮😢😢
Wonderful explanation
29:21 Cataract in old people
BAHUT MAST PADHATE HAI SIR G😊
what success look like 33:48
Where do we find ppt?
19:29 yes
Thanks sir for uploading the lacture for us 🙂🙃💯💯
lacture👌🏿🤣
sir you are superb🙂🙂🙂🙂
Sir notes kaha milega
❤❤❤❤❤❤❤❤ 9:24 ❤❤❤❤
Sir kabhi kabhi eye red ho jati h nind na hone me ya koi bhi reason se toh voh blood ni rehta kya?
22:47 . Got new excuse to not studying.
First time I visit to this channel but really this is very helpful vdo for me thank you sir ✌️.....and I think sir u r very much fond of song 😅😁
Bts ho kya . nahi kuch nahi
Bas tumhara profile dekha hu 😂
@@ytShockertoh tume kya ? huh?
@@iamilma.. eska matlab tum bhi ladki ho bts ko sirf wahi support karti hai😒. Anime ka nam suna hai ? Dekha karo thoda dimag aayega😴
IN RAINBOW FORMATION TOTAL INTERNAL REFLECTION DOES NOT OCCUR, IT IS INTERNAL REFLECTION AND THERE IS A HUGE DIFFERENT BETWEEN TIR AND IR. I REQUEST YOU TO PLEASE CORRECT IT AND IF YOU DON'T AGREE WITH ME REFER NCERT ONCE.PRESENT 2023--2024 BATCH .........................................................................
Reply
Thank you sir 🙏🙏🙏🙏🙏
Aap bhut funny badhaya mazza aaya 😂😂😂😂
Toword the normal, away from the normal
Funny+intelligent = ashu sir
Best part is 1:20 😄😄😄😄😂😂😂
sir why light dispersed while passing through prism but not in the case of glass slab?????????
Hi
29:46 old peoples🎉🎉
Sir how does our pupil react when we try to see the sun
Does pupil gets big or small or why is there a sudden irritation in out eyes when we try to see sun ☀️
Small
Because of high amount of light entering in our eyes
@@shwetagope6463 thanks for replying
But I already had cleared 10th 😅
44:09 convex lens
Hello
Sir competency based questions cbse ke krne hai Kya?????
Best part 30:05:61
A lecture in a new way❤🔥
50:00 sir sab samajhte hai👁️👄👁️
Excellent teaching ❤❤
Ashwariya rai ki h 1:38
Bifocal ki jagha progressive lens use kar sakte ha