Human Eye & its colorful World in One Shot with Experiment | Class 10th Boards Science | Ashu Sir

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Human Eye & its colourful World in One Shot with Experiment | Class 10th Boards Science | Ashu Sir
4:17 Introduction of Human Eye & Names of Human eye different Parts
31:10 Defects of Human Eyes
50:36 What is Bifocal Lens ?
1:03:43 What is Dispersion of Light ?
1:23:10 What is Scattering of Light
1:24:05 What is Tyndall Effect

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✅Science Combo 11th + 12th Science (2023-2025)

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✅VARDHAN Batch For 11th-12th Science + NEET 2025
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[EchoSavant]

Sir said he is 30 year old and teaching from 15 year.

It proves sir is a hard-working man he is teaching from 11th class. He is born to be a great teacher and I love him he is inspiration for me.

[smratigupta]

Batch 2024-25 Wale attendance lgao kon kon 95% Lana chahta hai
👇👇

[DeepakChoudhary-kw]

Kon kon Manta h ki sir ki favourite actress Nora fatehi hai 😂

[AnujSaraswat-noyv]

00:03 Class 10th Boards Science - Human Eye & its colorful World in One Shot with Experiment
02:32 The human eye and its colorful world
06:45 The human eye and its components explained
08:51 The human eye protects against ultraviolet rays
12:51 The iris controls the size of the pupil based on light intensity
14:55 The human eye's iris and lens control the size and focus of the eye.
18:51 The human eye's ability to see both near and far objects is due to the accommodation and contraction of the eye muscles.
20:41 The human eye contains light-sensitive cells and the retina forms the image.
24:04 The human eye contains various transparent liquids to maintain vision.
26:05 Animals perceive the world in limited colors.
29:43 The human eye allows for a wider field of view with two eyes compared to one.
31:45 The intricate structure of the human eye's cornea and its impact on vision.
35:16 Discussion on eye defects and possible treatments.
37:14 Myopia causes weak distance vision
41:50 Proper eye care and nutrients are essential for eye health.
43:37 Explaining myopia and hypermetropia in the context of human eye
47:55 Convex lenses help with upside-down vision
50:07 Muscles weaken with age affecting vision.
53:38 Human eye and its colorful world
55:35 Understanding the behavior of light through a prism
59:38 Definition of angle of division and base of prism
1:01:22 Light always bends towards the base in a prism
1:05:03 The human eye can perceive different colors due to the bands of light in the spectrum.
1:07:25 Wavelength defines colors and their behavior in light.
1:11:37 White light breaks into colors and forms a rainbow
1:13:28 Formation of rainbows through refraction and dispersion
1:17:10 Demonstrating atmospheric refraction using a light source
1:18:55 Understanding the refraction of light in the atmosphere
1:22:56 The chapter discusses the scattering of light and Tyndall Effect.
1:24:50 Smoke particles affect light interference.
1:29:19 Red color symbolizes danger due to its visibility and distance.
1:31:20 Understanding the importance of attending live sessions for the 10th class Science exam preparation




anuj

[saggygaming]

4:17 Introduction of Human Eye & Names of Human eye different Parts
31:10 Defects of Human Eyes
50:36 What is Bifocal Lens ?
1:03:43 What is Dispersion of Light ?
1:23:10 What is Scattering of Light
1:24:05 What is Tyndall Effect

[tejasv]

28:10 first slide - 12, second - 8, third- 26 fourth - 5, fifth - 74

[brownkudi]

I hope everyone pass their board exams with good marks🫶

[DevandAditi]

Maturity is when you realise that class 10 is the last stage of your childhood😢😢

[Rudra_]

5:32 - gulabi aakhen jo teri dekhi, sharabi ye dil ho gaya 🕺🕺🕺🕺

[taurus]

12:27 subah subah jabh chutti hoti hai was epic😂😂😂😂

[MG_FF]

Human Eye & its colourful World in One Shot with Experiment | Class 10th Boards Science | Ashu Sir
4:17 Introduction of Human Eye & Names of Human eye different Parts
31:10 Defects of Human Eyes
50:36 What is Bifocal Lens ?
1:03:43 What is Dispersion of Light ?
1:23:10 What is Scattering of Light
1:24:05 What is Tyndall Effect

[RaushanKhurana]

I left my tutor and totally dependent on You !! ❤❤❤❤

[PrabhavMishra]

1:05:51 sir bahut hi sundar aur badhiya diagram banaya hai 🔥🔥😂😂

btw thank you so much lovely explaination❤❤

[MAN.]

Human Eye & its colourful World in One Shot with Experiment | Class 10th Boards Science | Ashu Sir
4:17 Introduction of Human Eye & Names of Human eye different Parts
31:10 Defects of Human Eyes
50:36 What is Bifocal Lens ?
1:03:43 What is Dispersion of Light ?
1:23:10 What is Scattering of Light
1:24:05 What is Tyndall Effect

[yyyftyfyhffm]

AT 1:03:39 If you observe red light inside a prism when passing green laser light through it in a dark room, it could be due to the characteristics of the prism material or impurities affecting the dispersion. Prisms typically disperse light into its constituent colors, but variations in the prism material or impurities may cause unexpected results, including a predominant red color. Additionally, certain materials may selectively absorb or transmit specific wavelengths, contributing to the observed color. The phenomenon would be specific to the properties of the prism and the behavior of the green laser light interacting with it.

[sakshyamsingh]

Sir i got 97 % at total in 10 because of you

[canyou]

The dispersion of light diagram was awesome 🔥🔥🔥

[Devansh_boy_]

✨😏 TRICK to know where is light bend

# for rare to denser:
•In denser medium air particles closer to each other so
•Light comes closer to normal

# denser to rare
• In rare medium air particles stay away from each other so
Light goes away from normal
Please like that❤❤

[siddhantsingh]

1 :03:38 .
Sir the colour changes to red because the refractive index of red colour is more than any of the colour in VIBGYOR. 1:03:38 . And the violet colour has less speed of we can say it covers more distance and the red colour covers less distance .

[indiangamers.p]

4:17 Introduction of Human Eye & Names of Human eye different Parts
31:10 Defects of Human Eyes
50:36 What is Bifocal Lens ?
1:03:43 What is Dispersion of Light ?
1:23:10 What is Scattering of Light
1:24:05 What is Tyndall Effect ?