WHY Total Internal Reflection is NOT possible in formation of RAINBOW

  Рет қаралды 8,417

All over Learning 4u - Ranjit Sir

All over Learning 4u - Ranjit Sir

Күн бұрын

Пікірлер: 43
@ritusree05
@ritusree05 3 жыл бұрын
This is a MUST MUST and MUST WATCH VIDEO for all aspiring PCM students. Thank You Sir. This video is a one stop answer to all my questions regarding rainbow.
@rupeshsujai
@rupeshsujai Жыл бұрын
Thank you soo much none has explained this clearly and it's a serious question for class 10 😌
@lemondets
@lemondets 8 ай бұрын
🎯 Key Takeaways for quick navigation: 00:11 🌈 *Total Internal Reflection and Formation of Rainbow* - Exploring the concept of total internal reflection in the formation of rainbows. - Understanding the process involving reflection, refraction, and dispersion. - Differentiating between primary and secondary rainbows. 01:11 📐 *Critical Angles and Total Internal Reflection* - Discussing critical angles and their significance in total internal reflection. - Explaining the relationship between critical angles and entry points for total internal reflection. - Emphasizing the importance of understanding critical angles for effective optical analysis. 02:35 💡 *Light Propagation and Directional Effects* - Analyzing light propagation in various mediums and directions. - Illustrating how different mediums and angles affect the passage of light. - Highlighting the importance of considering directional effects in optical studies. 03:02 🌈 *Explaining the formation of a rainbow through light phenomena* - Discusses the roles of reflection, refraction, and dispersion in rainbow formation. - Highlights how light interacts with water droplets to create the spectrum of colors seen in a rainbow. 04:25 📚 *Differentiating between primary and secondary rainbows* - Explains the distinction between primary and secondary rainbows based on the angle of light refraction and reflection inside water droplets. - Mentions the conditions necessary for the phenomenon of total internal reflection, which does not occur in rainbow formation. 06:03 🔦 *Discussion on light incidents and reflection* - Explains the role of incidents and reflections in the interaction of light with various surfaces. - Highlights how light incidents can influence the behavior of reflections, affecting visibility and clarity. 07:28 🌐 *Understanding total internal reflection* - Examines the concept of total internal reflection and its application in different scenarios. - Discusses the conditions necessary for achieving total internal reflection and its significance in optical phenomena. 09:31 🔦 *Discussion on internal reflection and optical properties* - Explains the concept of total internal reflection and its relevance in optical phenomena. - Highlights the conditions required for total internal reflection to occur and its significance in determining visibility and clarity. 10:26 🌈 *Understanding optical properties and formation of rainbows* - Discusses the role of incident angles and internal reflection in the formation of rainbows. - Emphasizes the importance of understanding optical properties in explaining natural phenomena like rainbows. 13:32 💧 *Refraction and Reflection in Water Droplets* - Discussion on why total internal reflection is not possible in water droplets for rainbow formation. - Explains the absence of certain conditions required for total internal reflection within water droplets. 15:03 🌈 *Understanding Rainbow Formation* - Clarifies misconceptions about rainbow formation, highlighting that it involves dispersion and refraction, not total internal reflection. - Mentions the role of white light and its dispersion into colors as it passes through water droplets. 15:33 🌟 *Brightness and Color Dispersion in Rainbows* - Discusses how the dispersion of light affects the intensity and appearance of rainbows. - Explains why rainbows are not perfectly bright and how light intensity decreases due to dispersion. Made with HARPA AI
@MrFlicker77
@MrFlicker77 10 ай бұрын
I am in class 10th but I understand well you are awesome😊
@adityaverma10114
@adityaverma10114 3 жыл бұрын
I was searching for a long, Eventually I got this video thankyou very much sir G🙏🙏👍
@subhajitdas4073
@subhajitdas4073 Жыл бұрын
Why is the critical angle 90⁰ ? Please explain sir...
@prabhatkumar-mo1ie
@prabhatkumar-mo1ie Жыл бұрын
Amazing explanation sir❤❤🎉🎉
@bhumibhatt319
@bhumibhatt319 Жыл бұрын
Thanks It helps me alot, although im in class 10 still I needed this information urgently...
@amitbaliyan7583
@amitbaliyan7583 7 ай бұрын
How do you know that it's critical angle is 90 degree?
@ritayadav2583
@ritayadav2583 2 жыл бұрын
What is internal reflection?pls explain
@ascgc
@ascgc 2 жыл бұрын
Thanks sir. Very nice explaination sir
@ajthakur4016
@ajthakur4016 2 ай бұрын
Means TIR do not take place in formation of rainbow???
@shreeh1882
@shreeh1882 3 жыл бұрын
What an Explanation Sir!!!!!
@Ankit-hc4sw
@Ankit-hc4sw 2 жыл бұрын
Great explanation 🔥🔥🔥 PS: It should be written as *Angle of Incidence*
@rajrai3656
@rajrai3656 4 жыл бұрын
Great sir
@PriyankaKumari-vf1km
@PriyankaKumari-vf1km Жыл бұрын
Sir mere school me to batya gya ki TIR and Internal reflection is still same
@maheshsolanki4051
@maheshsolanki4051 3 жыл бұрын
Very good explanation
@tejaschauhan3473
@tejaschauhan3473 4 жыл бұрын
Ek number bolte ranjit bhai ♥️♥️
@rollllex
@rollllex Жыл бұрын
Thank you 😀
@varunthadani1008
@varunthadani1008 4 жыл бұрын
Thank you sir u are best👍
@nareshkushwah3999
@nareshkushwah3999 9 ай бұрын
Wonder one sir!
@abhayom2908
@abhayom2908 Жыл бұрын
Aur iss question me ye bhi jaruri nhi h na ki i1 greater than 90 ho critical angle less than 90 bhi to ho sakta h
@hsharshgaming2742
@hsharshgaming2742 3 ай бұрын
Thanks sir ❤️❤️❤️❤️❤️
@versatilegeniuses9374
@versatilegeniuses9374 3 жыл бұрын
I think sir rain drop is not perfect circle so the angles are not same ? Can you help me please?
@theweirdoss7761
@theweirdoss7761 4 жыл бұрын
Amazing explaination sir
@Learning4uRanjitSir
@Learning4uRanjitSir 4 жыл бұрын
The Weirdoss thank you 😊
@abhayom2908
@abhayom2908 Жыл бұрын
Yahan pe iss question me kyu jaruri h ki i great ler than 90 ho usse kya ho jayega
@Shivanshyaduvansi8
@Shivanshyaduvansi8 Жыл бұрын
❤❤
@Storyteller-aim
@Storyteller-aim 3 күн бұрын
🎉 new subscribe
@Anshu.700
@Anshu.700 2 жыл бұрын
Thank you sir
@sumanrai3750
@sumanrai3750 Жыл бұрын
Arey bhai critical angle ka 90 se kya seen hai 90 to refractate ray ko hona chahiye...and as per u angle of incidence should be less than 90 and in ur diagram it is less than 90😂😂😂
@prementerprises5941
@prementerprises5941 Жыл бұрын
👌👌👌👌👌👌👌👌👌👍👍👍👍👍👍👍👍👍👍
@H2Rider001
@H2Rider001 2 жыл бұрын
Thank you bhaiya 🙏🙏
@narendraayadavv5301
@narendraayadavv5301 8 ай бұрын
Why you need ic greater than 90 ? In geometric explanation ( that is the main thing of your explanation), you are trying to prove that I and ic can't be greater than 90. These are incident angles, and cant be greater than 90. I think, you must have focused to prove that angle r is not greater than 90.
@Learning4uRanjitSir
@Learning4uRanjitSir 8 ай бұрын
Yes
@tanukhandelwal2601
@tanukhandelwal2601 3 жыл бұрын
Sir hmare scl mai koi baat nhi maan rha ki isne tir Nhi hota ...when I say something my teacher also shout on me
@nishatnawal6240
@nishatnawal6240 Жыл бұрын
Same here 🙂
@MAYANKKumar-yp3kq
@MAYANKKumar-yp3kq Жыл бұрын
😮😮😮 I am in class 10 but I understand
@vaishalimehta9190
@vaishalimehta9190 3 жыл бұрын
Made it very easy
@padhkebadh5440
@padhkebadh5440 3 жыл бұрын
Ty sir
@SumanGupta-wt1ym
@SumanGupta-wt1ym 3 жыл бұрын
i think you have consider only those cases in which this phenomena occurs. incident ray angle i varies from 0 degree to +_90 degree. tir occurs when incident ray angle i makes r angle >&= critical angle c.
@maheshsolanki4051
@maheshsolanki4051 3 жыл бұрын
Many of watch video also like video but forget to press like button this is a very bed
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