Human Eye and The Colorful World 02 | Dispersion of Light | Rainbow Formation | Class 10 | NCERT
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- Опубліковано 22 вер 2024
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Other teachers- reflection of knowledge after hitting my head.
Rakshak sir- Refraction of knowledge after touching of head. 🎉
.,.,.?
2024 - 2025 Attandance ✓
ADUOL
So simple and easy to understand.. Probably you are the best teacher of physics.. The way you teach is very energetic....love you sir 🙏
Today , I understand the meaning of physics
44:20 gyan mat pale dena was epic!!😂
Ye sab ncert ki layine hai meri layine nhi hai Gyan mat pel aana 🤣🤣 . Main bhi yahi notice Kiya.
😂😂
@@Radiantscrollsame Bhai Maine bhi notice Kia aur 3 baar suna revind krke 😂
I was going to write it😂😂
Kis kiski 7th or 8th class lockdown ma bit gyi
Meri👍
Meri jisse enjoy nhi kar paye par bhidhi aa gyi
Mera bhi bita h
Sab jo 2023 mai 10th mai gye vo sb
Me😂😂
Ur entry can be called dhakad🔥🔥really,I repeatedly watch out ❤️❤️❤️
Wonderful explanation
I also repeated starting video
No one can beat your teaching method. It goes straight to the brain 💟
What about nv sir of motion
Wanna be friends
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@@ishikaprasad3579 oh yeahs
IF ANY TEACHER FROM PHYSICS WALLAH TEAM IS READING THIS COMNENT THEN PLEASE CONVEY ALAKH SIR TO PLEASE START CLASS 11TH 2 YEARS LONG BATCHES.
Yes definitely. For jee 2023 and neet 2023
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@@dhruvverma5696 hello
Are you preparing for jee2023
Where do you live
Very very thank you sir for your kindness toward those student who was not capable to afford the tution fee and school by providing the freee lectures on youtube. I am the 10th class student of batch 2023-2024 but still I am watching this video and It was very useful for me. At last but not the least very very thank you sir ☺☺
2023-2024 present🙋
jab bhi RAKSHAK SIR and SANYAM SIR ko dekhta hu, apne aap hi motivate ho jaata hu aur achaa lagta hai, pata nhi kyu aisa hota hai but achaa hai
love u sir
Kya yahi pyar he🤔
I am just joking 😂 don't be serious
@@brokenheartgaming2220 😎😹😹😹😹😹😪🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣
Ha yhi pyaar hai 😂😂😂😂
Thank you so much for making me Fall For Physics !!
Thanks So Much Sir All Concepts Crystal Clear🙏
You are the best teacher in the world (🌎) your teaching style is very nice .... Thank you very much for help us sir 🙏❤️
No need to repeat it again...
But still writing this...
Rakshak Sir OP🔥❤️😂
Bhai tu har channel pr miltaa kitna padhta hai tu 😂😂😂
@@studyyynow6933 Ye Olympiad Olympiad kya hota hai muze koi bataye ga please
Ye Olympiad Olympiad kya hota hai muze koi bataye ga please
@@studyyynow6933 mazak kar rha hai "padhta hai" bol kar...yaa genuinely bol rha hai bro...😅
Waise padhta hu...
@@studyyynow6933 aur kaunse channel par dekha mujhe...😅
*Fun* Fact:- Its given in Hindu mythology/history that Sun, travels with its 7 horses, this relates with the 7 color of the visible light that is emitted from SUN!!!!! :O
and still people say that they don't believe in hindu mythology to make themselves look cool :(
😯
No words to describe you sir that how talented you are ☺️😉🙏🙏🥰🥰👍👍😍😍🤠🤠🤝🤝♥️♥️♥️♥️
I hate physics in class 9 I didn't solve a single numerical of physics after I found rakshak sir from 9th physics become my favorite subject one of best teacher of pw for teaching physics
You are best in the world . I feel we need teachers like you .
Amazing........
DOUBT/ATTENTION:-
Sir, when you were explaining the second step of rainbow formation, you said that Total Internal Reflection will take place at that moment. But for instance, if the light ray that entered from atmosphere(Air) to the raindrop is made to retrace its path then it is evident that the light ray entered at such an angle which is less than critical angle. So, angle of refraction would be be less than critical angle consequently. As a result T.I.R here won't take place. Partial Internal Reflection will take place in this context. Is this right?
The lecture was amazing
Very well explained 🙌
What's your native place.
Every thing temporary but " best teacher of physics is Rakshak sir " is permanent 🎉
True
East or West Rakshak Sir is Best👌
@Akash Gupta 😂🤣
44:23 Maja aagya 🙏😊 sir Kya baat h 😂 Gyan mat paal Dena 😂😂. The way you teach is excellence sir
Bahut sahi bole ho
😂😂Bhai sach bataun to me v isiliye comment section me ayaa ki *koi iske baar3n me kuch likha hai ki nahi*BTW teaching style is fantastic 🤟🤟
Badi achhi bat boli Apne
😂😂😂
Rakshak Sir's Teaching
Ekdum Jhakaas😎💖
The opposite sides are parallel and therefore different colors emerge parallel to each other and are seen simultaneously. Therefore, dispersion doesn't occur in a glass slab.
Really you are the best teacher of physics ❤️❤️🔥🔥
Hai
After alak pandey sirƪ(˘⌣˘)ʃ
Kaise h tu
The angle of deviation resembles to our Gujarati alphabet ઠ which is pronounced as -tha
true✅✅ i also thought that
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Sane
Me2😊
MIND BLOWING LECTURE
Very nice explanation 🙂🙂🙂🙂🙂🙃🙂🙂🙂
( 6 th comment)
Sir, Aapki video kholte hi ek smile aa jaati hai. I love physics by the way you teach it, and sirf aap ke padne se hi lagta hai ki aap actually sikhane ke liye padhate ho, robot banne ke liye nahi jis tarah se hume school baki subjects mein ratna padhta hai vese physics ke liye karna padta🙏🙏thankyou
World best teacher of physics of class 10 keep it up sir 👍👍👍👍 love you sir big fan of you❤️
Q) The force exerted on a current carrying wire placed in a magnetic field is zero when angle between the wire and the direction of magnetic field is ?
Doubt:-
>If direction of Magnetic field and Flow of current is same direction then angle will be 0°
Sin 0° = 0
AND
>If direction of Magnetic field and flow of current in opposite direction the angle will be 180°
Sin 180° = 0
{Sir then which angle would be more appropriate to write in exam.}
Please help.
Brothy Both of them are correct
You should that's why specify the direction
If you write that direction of magnetic field and current is same
Then take 0°
And if you take opposite direction
Then take angle 180°
Also you can show both the possibilities
As you have written here 👍
Sir why all the stars do not appear yellow except sun as sun is also a star and sun appears yellow in colour ?
Thank you so much sir..only because of you i am able to clear doubts...fabulous teacher of physics😊😍
You have great knowledge of both education and spirituality ♥️♥️♥️💕💕💕💜💜💜 you are my love forever
Awesome lecture!!....tq pw foundation 4 this quality education with these great mentorr...A vry big thanks again🙏🏽
What's your native place
Khe k krega
Hii
hello
Wanna be friends
You are great sir
Best teacher ❤for physics
Sir rain drops to bahut sari hote Hai to rainbow ek kyu banta hai..?
Rainbow-sunlight honi chahiye
Barish hui honi chahiye
Water droplets (barish ki boondein)suspended honi chahiye means na itni bhari ki gravity ki wajah se niche gir jaye na utni halki ki dhoop m udd jaye then only you can see the rainbow
You are the best teacher because you define topic clearly thanks sir
sir please bring revision series
SIr too good you have given us extra information also thank you pw teachers for providing such a free classes
Our explanation is awesome sir it's too easy for us
Sir part 3 kb aayega...jaldi upload kr dijiye because we don't have sufficient time.
Yes sir
Hii
@@riyasharma674 hi
Done
OMG I can't believe itni clearly BHI koi samjha Sakta hai it's amazing awesome mind blowing
Jabardast sir (aapki baate dil se hote huye dimag me save ho jati.... That's gajab) ☺☺
Sir, I am an 8th std student but still I am able to grasp 10th std Physics because of the way u teach
Sir actually ur teaching way is awesome and i have no words to praise u. And accor. to me not a single student find another channel if they found u...
Sir you are the best teacher of PHYSICS 😊💙
Black isn't a colour....in class 9th still watching it....how surprising...tq sir...
Sir light spilts while entering prism because of different wavelengths ....am i right
Sir i have question please may you tell why prism and rain drop spilts the light and why not any other material is able to do this???pls may you tell please...
Sir the image of father and mother on window is cast on screen so how virtual image and why not real image.?
I quess just because inside the prism there are angles at which these lights spilt
Sir you are saying at last of lecture that if any doubt right in comment i will reply
But sir i commented on your video once my doubt but reply never came back ... please I hope so you will resolve my doubts sir 🥺
35:30 sir, will there be refraction of light in constituent prisms of a glass slab ,because the refractive index of both the prisms is same??
It gets dispersed, not refracted
@@anamikajayswal9534 I am talking about the second prism in a rectangular slab placed adjacent to first, as the refractive index of both is same there shouldn't be any dispersion or refraction as per the rule
Sir you are the best teacher of physics and because of you i started studying from physics wallah
Sir i am from 2023 - 24 session
Sir you are best teacher 🎉
Sir mere body ke hr ek part kah rha h ,
THANK YOU for this beautiful and amazing lecture.❤️❤️
To the video editor
Please keep the pitch same during speeding up the video
No words for your teaching sir topclass
You are the best physics teacher on UA-cam....❤your teaching method goes direct in the brain....😊 Thank you so much sir😊😊
Thank uh so much sir... Itne achhe se samjhne k liye ❤️🙏🙏
You are the best teacher for physics on UA-cam❤❤❤
Fantastic lecture Sir.. 👏🏻
This is the true definition of conceptual learning.. HATS OFF..
Sir, Though water droplet is acting like a prism so then after dispersion inside the water droplet why the light is not dispersed again just like in prism. Bec water droplets are also considered as prism.
As sir said it's a phenomenon we will study deeply in 12th class
sir you are like a father to me .... thankyou so much for providing us quality education
Sir I request to you please start a series of questions practice (numerical ,conceptual questions )
I am glad that I have a opportunity to listen your lecture.your lecture is very Worthy
Very nice lecture sir....thanks.
2024 batch attendance do...bhai log...
lo bhai attendance 2024 Ke
Sir , after refraction from the droplets how the rainbow becomes curve in shape?? Also is rainbow made by only one droplet??
Not only this but all the physics lectures are outstanding
In 44:26 sir said Gyan na Pel ana waha 🤣
16:38
Haan Sir...7th me karaate hai...
Mujhe to Work Education waali ma'am ne batayi thi...
Kuchh 7 colours wali disc le kar jaani thi...aur ghumaane par White dikhta hai...😅😅😅
i also made it when i was in 7th class
46:46 agar -5.5 ko = ke udhar le jayenge to vo to hundred multiply hoga na divide kese ho raha hai???
Aur ii) vale me 1000/1.5 kese aa raha hai, 1000 kaha se aaya???
Ara questions samjh ma nhi aa raha hai
*hope it's helpful*
I used the m formula
P=1/f
-5.5=1/f
f=1/-5.5
f=-2/11
f=-0.18m
Dispersion of white light by a glass prism: The phenomenon of spliting of white light into
its seven constituent colours when it passes through a glass prism is called dispersion of
white light. The various colours seen are violet, Indigo, Blue, Green, Yellow, Orange and
Red. The sequence of colours remembers as VIBGYOR. The band of seven colours is called
the spectrum. The different component colours of light bends at a different angle with respect
to the incident angle. {{{***The violet light bends the least while the red bends most.***}}}
this is that line
plz clear this sir🙏
Violet bends the most and red bends the least bro
Ham aisa answer likhe apne school me to half marks bhi nahi milega
@@taufique_ Milega bhai diagram bhi draw Kar do
@@taufique_ to mat hi likha karo
Bruv
Best teacher of physics forever for me thanks sir for legend explanation
Sir , You tought perfectly than others
Best Teacher Of foundation physics in entire world/...❤🔹💙
Ye ye UA-cam ka logo kese??
Total internal reflection na likhna gyan na pel dena most funny part 😁
Sir, Now I am in class 10 2022-23 and I am following your videos so is it okay❤️❤️ ....bcz this video is the before session 🧐
No you can watch this i also watch from PW
Yea u can
Sir ....i just really have a o%interst in physics but after attending ur class now I am addicted to more about physics
You are genius sir👍👍👍👍👍👍👍👍👍
Most wanted father of PHYSICS is *rakhshak sir*
I am first time in physics wallah . And I like it too much
Bahot helpful tha lecture sir
Mera sara doubt clear ho gaya 👍👍
one of the finest Physics teacher from whom I have studied ❤️😊
❤
Gyan na pel Dena! 😂 He is bestttt literally! 😎
Shai kaha tumne line was literally 😅😅😅
@@TarunSingh-ed6dd 😂😂😂
It's an honour to study physics frm you sir you made physics a sof nut to break!!!!!!!
Sir you are my favourite
44:25 gayan mat phel Dana 😂
Moj kar de sir na
Ha shi kha 😂😂
@@Shreya...1 😉😂😂😂😂😂😂😂
Kab se 2021-2022 ka nya session shuru hoga. Hamara school nya 10 ke liye open ho gya hai.🙏🏼🙏🏼🙏🏼🙏🏼
Ya i also want
Sir kuch bol raha hai ki rainbow formation mai TIR use nahi hota ???
Pls tell sir
Best teacher I've ever seen
Sir plz teach occurrence of mirage. It is their in our Maharashtra board syllabus class 10 refraction chapter
Sir why you can use cm in challenger problem question why not metre? Please tell 🙏🏻
Sir ur teacher style is too good...🙂🙂🙂🙂but sir plzz make in one shot video of full chapter....🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
Sir aapki vaja se physics Mera strong and favorite subject ban gaya ha....thankyou sir🙏