Human Eye and the Colorful World Class 10 Science One Shot | NCERT Chapter 11

Timestamps:
0:00 Introduction
0:50 Components of Eye
8:07 Image formation by Eye
11:39 Least distance of distant vision
13:46 Defects of Vision
14:26 Myopia
16:53 Hypermetropia
17:50 Astigmatism
18:56 Presbyopia
20:36 Prism
21:43 Terminologies:Prism
24:57 Dispersion by Prism
25:37 What causes dispersion by Prism?
27:33 Rainbow
29:18 Primary Rainbow Formation
33:10 Secondary Rainbow formation
34:21 Why do stars twinkle?
36:00 Advanced Sunrise & Delayed Sunset
37:06 Scattering of Light
38:36 Colloidal Particles
40:30 Colloids:Tyndall Effect
41:26 Tyndall Effect
42:11 Why does the sky appear blue?
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[@shivamsahu9835]

0:00 Introduction
0:50 Components of Eye
8:07 Image formation by Eye
11:39 Least distance of distant vision
13:46 Defects of Vision
14:26 Myopia
16:53 Hypermetropia
17:50 Astigmatism
18:56 Presbyopia
20:36 Prism
21:43 Terminologies:Prism
24:57 Dispersion by Prism
25:37 What causes dispersion by Prism?
27:33 Rainbow
29:18 Primary Rainbow Formation
33:10 Secondary Rainbow formation
34:21 Why do stars twinkle?
36:00 Advanced Sunrise & Delayed Sunset
37:06 Scattering of Light
38:36 Colloidal Particles
40:30 Colloids:Tyndall Effect
41:26 Tyndall Effect
42:11 Why does the sky appear blue?

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What is this?
We can see this in video

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Y

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First I thought this chapter will be difficult but now it's all crystal clear 😉

[@krishnakantachakraborty2948]

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Definitely bro.

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Best video lecture ma'am ! ❣️
Along with students you are also such a inspiration for the teachers like us.

[@adibafatima8379]

Concepts are crystal clear thanks mam ❤️✨

[@garvbhatnagar4506]

🔮 Concept ✨ hua 🔮 crystal 🔮✨ clear ✨

[@garvbhatnagar4506]

Yes 👍❤️

[@shashankmaurya7639]

Thanks mam for teaching us
There are a very few people who teach well and make our concepts crystal clear.
It's you who made us good in science thanks mam 🧑‍🎓

[@eshaparvez4972]

Like always concepts hue crystal clear!

[@Sikh2006]

Ma’am info given by u about presbyopia is incorrect
It occurs due to aging affect
In this type of eye defect both Nearpoint and far point is changed
Corrected by bifocal lens

[@samsguide1605]

it was really good lecture all the topics were clear like crystall

[@wotaver1157]

thank you ma'am for making the concepts crystal clear!

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In class 9th or 10th ??

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❤ Excellent lecture Ma'am

[@nisha_kumari711]

Concepts are crystal clear ma'am thank you so much 😊❤

[@yashbharati4989]

50 to 60% are clear

[@tinkalsoni560]

Wonderful and Concept clear explaination

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Mam ham itna chanel dekh chhuke hai lekin sabse bhadiya app bata ti hai , Khan sir se bhi bhadiya, phisycs wall se bhi bhadiya 💯💯💯

[@SakibKhan-dh7gy]

Man where is power of accomidation

[@mahafaisal5520]

Ma’am your explaination is amazing…I understood everything clearly…✨Thank you so much…

[@yuji931]

mam but in presbyopia bi-focal length is used

[@vaibhavpoddar8618]

Concept hua crystal clear 😄

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Concepts are crystal clear ❤❤❤

[@vedhie9153]

Mam first time I see yt in this video I understand all topic really Cristal clear thanks for uploading 👍🏻👍🏻✌️

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Gracious explanation with animation

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Thank you so much for the crystal clear explanation..👏🏻👏🏻
Please uplod other chapters of maths nd science...

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I like your teaching style specifically when you say crystal clear😊

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Ma'am study is animation and crystal clear I understand ittt❤️

[@Munni9162]

Concepts are crystal clear

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Concept is crystal clear

[@naveenchouhan7988]

Mdm aap hamare science vale sir ko takkar nhi de sakte padane me

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Crystal clear ❤️

[@mk-tg1vj]

thank you ma'am , it was an helpful video :)

[@amritkumarsingh9226]

Hello mam your teaching is brilliant . my all doubt clear and happy but please provide notes

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Maim you are my special icon of study. 🙏🙏🙏

[@razeenauu6223]

Very good explanation useful for teachers too ty

[@aniketmane3231]

Mam, hamari mam neh kha thaa kih presbyopia ko correct krne k lie bi-focal lens use hota hai, jisme upar ka part of lens concave hota h our niche ka part of lens ka convex hota hai.

[@tanzeemazad1977]

Crystal clear

[@akshatsingh1316]

Thank you mam for making my concepts crystal and clear🎉🎉

[@dailylearning4321]

Ma'am your explanation is quite good but u missed topic- power of accommodation and cataract

[@pradnyabondre4008]

Also Total internal reflection.

[@sitasita4392]

Now this concept is crystal clearl for me. Tq❤❤

[@mufaddaljesawada7727]

Yes mam!
Actually tomorrow is my test And I don't know how to prepare these chapter in 1 hr. So when I saw your video my concept is crystal and Clear

[@krishnakantachakraborty2948]

Respected Mdm please make videos of all the chapters for all the subjects.

[@sunilchivhane7805]

consept cristal clear mam ❤

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Mam apka explain bahut achcha hai

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concepts are crystal clear😀😀😸

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Why you have stopped doing such videos. Please continue such videos

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Crystal clear 💎

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Concepts hua crystal clear❤ 🔮

[@bhumikagagan7632]

Mam please upload the video of phisics chp 3 and it's my humble request to you....
After watching Your video my doubt is crystal clear.. thankyou so much mam for the wonderful explanation 🤩❤️

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Sab concept hua Crystal clear.

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Proud of you ma'am

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Well explained mam! Keep it up

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Thank you soo much mam such mai crystal clear huve concept love from kashmir 😇

[@adithyandixe7826]

Mam board ka background colour black karo. Eye strain kam ho. ☺️

[@vineetbro2682]

Thankyou very much man my concept is cyistal and clear

[@manjeetsheoran9120]

To mam fir sunrise or sunset k time per bigger particles kha se AA jate h jo ki red light ko scatter krte h

[@Babitakumari-nn8ep]

Thank you maam 🙏🤗

[@CompanionHarshit]

Very Nice 👌 Explaination mam mujhe kisi ke videos se itna samaj me nhi ata sirf aapke videos se aya hai ab mera yeh ch ache se clear ho gya ❤️✨ Thanks very much mam
Atlast I want to say mam
✨ Concept hua crystal clear ✨

[@Shreya4596]

My consept is crystal cleared thanx mam for this video's 🙏🙏❤️❤️

[@Galaxy-yn5mh]

Think if our eyes are fully in involuntary action

[@vanshikasharma1167]

Thanks for this video 😊 mam you deserve million of subscribers

[@harshaojha2864]

good , please keep teaching us.

[@AYUSH-Dishes]

In this chapter we get the answers of the questions that we used ask our parents in childhood.

[@akankshalala6972]

Concept huye crystal clear 😊👍

[@Mahayanfriends]

It is very short and Cristal clear class super madam.

[@krishnakantachakraborty2948]

Mdm your videos are Fantastic
May I also request you to explain how to score full marks in board exam

[@KishorKumar-ht3cy]

Crystal clear 😊

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Explained perfectly all concepts of human eye and colourful world

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Mam, jab hum moon dekte hai , hum kiya moon ki apparent position dekhte hai na ki actual position ?

[@shivram8473]

Concept hua crystal clear ❤️😊

[@omprakashjaiswal2386]

Mam numericals of this chapter please

[@abzinipranjalkatyayanrolln2711]

concept hua crystal clear👍

[@OurTalentDance]

Concept hua crystal clear✨

[@rakhikumari3717]

Thanks a lot man you so easy way explained the human eye

[@sanjayhj8449]

My concepts are now crystal clear... Mam notes pdf form Alli sigatta? Every chapter

[@Lala_majnu]

Bhai logo mana na kuch be nhe pda thaa eye kha bara ma mana bhot teacher kha pass pda lakin kuch nhe smaj aaya such ma mana iska pass and muja smaj aaya love u maaan dil say shukriya ❤️

[@success27691]

Thank you so much mam 🙏 You are great

[@shivamchaudhary8721]

I like your idea

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Concept crystal clear 😊😊😊

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Very well Explained.👍🏻
Concepts are Crystal clear.😊❤️

[@nareshkumar1845]

Thank you ma'am so much 🙏😃

[@user-wp8zo2zr4k]

Mam kya es chapter ke notes provide karva sakte hai please mam

[@shivram8473]

Thanku so much mam to do this wonderful explanation

[@Wisdomind1]

Concept hua crystal clear

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You are the amazing teacher in study☺

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Hii

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😂😂😂😂😂😂😂😂 yes .... Yes . Yes all topics are crystal and clear 🎉🎉🎉🎉🎉🎉🎉 thanku 😊😊 hiiiii hh

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Mam u r the best teacher ❤️❤️

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Very very helpful 😊

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Thankyou ❤ mam❤

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Bestest teacher everr 🥺❤️

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Mam please control and coordination chapter 7 ka bhi vidio upload kar do please

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yes mam

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Thanks to clear my different daugts

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Thanks so much mam
Make my Concepts crystal clear

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Ma'am, I don't have words for doing your Praise. U r great,good and smartest.....thnq so much
Salute u.

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Mam you are expaining in a different way and we are enjoying the pictures ❤❤

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Really very useful video 👌

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Mam jab object pass aata hai tu lens bada hojata hai oo jab dor hota hai tab lens thin hone lagta hai l am right mam 😅

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I have completed first term 10th classes by refering only your videos.

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Thank you mam ☺️