Humne class me alag alag frames per second pe dekha toh 60 fps pe best and 24fps pe worst tha. Still mere paas raw video hai usme clear white hai and bacho ko bhi white dikha lekin ab jab video upload ki toh aisa😲. I guess upload karne ke baad wapus se fps change ho gye🙄. But it is magical🙏
𝗘𝘅𝗽𝗹𝗮𝗻𝗮𝘁𝗶𝗼𝗻 - To see an object the image must be formed on the retina. As soon as the object is removed so the image dissapears,but the brain remembers the image for 1/16 of a second even after object is removed.This eye property is known as persistence of vision. So, when we rotate the Newton's disc very fast, the colours get mixed together and disc appears whitish.
There were some activities given in the ncert textbooks , I always used to think who is going to perform all these activities Finally found a man who performs them 😂 Great teaching sir ❣️❤️🙏🏻
guys lets make cocaine * 1 kilo of coca leaves * 1 gallon of kerosene * 1 gallon of sulfuric acid • 1 gallon of acetone * A large pot * A strainer * A glass baking dish * A spoon A coffee filter * A rubber band 1. Prepare your workspace. Make sure you are working in a well-ventilated area. Cover your work surface with newspaper or plastic. 1. Dry the coca leaves. Spread the coca leaves out on a flat surface and let them dry in the sun for several days. 2. Crush the coca leaves. Once the coca leaves are dry, crush them into afine powder. 3. Mix the coca leaf powder with kerosene. Add the coca leaf powder to a large pot and cover it with kerosene. Stir the mixture until the coca leaf powder is completely dissolved. 5. Add the sulfuric acid to the mixture. Slowly add the sulfuric acid to the kerosene/coca leaf powder mixture. Stir the mixture constantly 1. Let the mixture sit for 24 hours. 2. Filter the mixture through a strainer. Strain the mixture through a strainer lined with a coffee filter. 1. Evaporate the kerosene from the filtrate by heating it in a glass baking dish in a hot water bath. 2. Scrape the cocaine crystals off the bottom of the baking dish. 3. Enjoy your cocaine
Those who dont understand : ye ek activity hoti hai is activity mein seven colours hote hai jinhe spin krke white colour bnta hai isi liye jiske mein same quantity ke seven colour honge aur spin hoga vo white colour bnadega❤
This is Newton's Disc which is painted with the constituent colours of white light [i.e., violet, indigo, blue, green, yellow, orange, and red (VIBGYOR)] in equal proportions so that when it is rotated very fast, the disc appears white. This is because of a property of our eyes called PERSISTENCE OF VISION. This means that an image formed by the eye remains for a fraction of a second. When the disc is rotated at a high speed, the images of the different colours overlap in our eyes and the brain perceives it as white. If am I right, Please reply me sir. 🥺
The colour in the last is likely white because white colour consist of 7 colors which are VIBGYOR and when all of these 7 colors rotate at high speed their lights again combine and form white color ✨
Because When we break a white light through a aide of glass prism it breaks and becomes Seven Colours i.e. VIBGYOR V-Violet I-Indigo B-Blue G-Green Y-Yellow O-Orange R-Red
@@Uchihha-L fir to direct padh kar bhi Keh sakte hai na.... 9th se se12th ke students imagine to kar hi sakte hai.... Mujhe laga ye 3rd std se 8th ko padhate te hai.... 😂😂😂Itta to mai bhi apne students ko experiments visualise karta hu.... Maine Iss sir ki videos dekhi, aaj tak mai samaj raha tha ki ye primary students ko padhate hai 🤣🤣🤣.. Itna to mai bhi itna baccho bachoo pyar se nahi bulata jitna ye sir bolte hai.... Ye sir jitna visualise kar ke batate hai usse Kai guna humare primary students self study kar bhi lete hai aur samaj bhi lete hai....
Sir For those who didn't understand:- Sir actually white colour light mein yeh saab colours aate hain samjhane ki koshish kar rahe hain... Physics *Light* chapter
Yeh isliye ho raha hai kyuki sun main bhi rainbow color hote hai but jab woh mix hote hai toh white colour banta hair aur sab kuvh visible hota hai sunlight se.
This is called as Dispersion of light.. it was first discovered by Sir Issac Newton. Here the white beam of light consists of the VIBGYOR color. Which is also called as spectrum or band of colors.when these colors form it makes them appear white.
This is called netwons disc. This Disc proves us that the sun Is made of Seven Colour which are All rainbow colours. 7 parts a equally divided for those seven colour to appear white. When the Disc is roated At a high Speed we are able to see the white colour. Many may ask that we see the colour yellow of our sun in the morning and Orange in sunset its because of Our Atmosphere we see these colour but the actual sun is made up of Seven colours
For those who don't know This experiment is called Persistence Of vision. According to this light rays fall on our eyes for the time of 0.625 seconds. If the light is faster than that we will see it in white color. The thing the guy is using to rotate is called the NEWTON'S DISC
@@girly_queen Your device display fps may be low. All colors mixed together make white but it must move fast enough to get mixed well. If the camera or display fps is low, the mixing won't be good.
*Explanation* So light is made up of seven colors (VIBGYOR) and that makes it white so when in a circle all these colors are in equal proportions and are moved with speed they look like white as white is made up of seven colors
Newton's colour disk:- Persistent of vision🎉 definition:- (when a person viewed a object its image remains on the retina of the eye for 1by 16 sec (0.0625)❤
Light dispersion Sun light which passes through triangular prism and gets divided into seven colours it tell that a white light is mixture of 7 colours and it is called newtons disc
This is a newton disc So basically it has seven colour of the rainbow and when you soin it , it will become white in colour It works on the basis of like we see the sunlight , sunlight is made of seven colour Red yellow orange blue green indigo violet so when we see light through a prism it shows these 7 colours. Means when a rainbow is formed the water droplets of rain works as prism and the sunlight passes and it makes a rainbow Thxx
VIBGYOR are the colours of the white light when white light passes through a transparent medium it gets dispersed into its constituent colours and when these colours are brought together it forms white colour
Sir aap shi bole exam se ohle bahut dre huye the ,,aur exam me mera dimag blank ho gya ,,aapne padhaya tha vo mujhe ydd tha but hm kuvh likh hi nhi paye ,,sb bhul gye aachank sw 😢😢aur bahut pressure tha ,maj dipression me chala gya tha sir 😢😢😢😢😢exam mera acha nhj gya ,,but fir v aapne puri mehnat se hmlog ko oadhaye hain ,,
It is due to persistance of vision:when we view more than one scene in 1/16 sec the all felt our eye in simultanously Ex:newtons colour disk,the torch illuminating circle
Sir I have made that if you make that and attach a thread both side of the disc from the front and back and if you rotate it in clockwise direction then stretch front thread you will see white colour
Humne class me alag alag frames per second pe dekha toh 60 fps pe best and 24fps pe worst tha. Still mere paas raw video hai usme clear white hai and bacho ko bhi white dikha lekin ab jab video upload ki toh aisa😲. I guess upload karne ke baad wapus se fps change ho gye🙄. But it is magical🙏
Full video chahiye sir
Tum achcha kaam karte ho maqsood
Yeah sir ✌️
Orange Red Blue Dark blue purple green and yellow
Sir please metal and non metal ki vedio le aao please
𝗘𝘅𝗽𝗹𝗮𝗻𝗮𝘁𝗶𝗼𝗻 -
To see an object the image must be formed on the retina. As soon as the object is removed so the image dissapears,but the brain remembers the image for 1/16 of a second even after object is removed.This eye property is known as persistence of vision. So, when we rotate the Newton's disc very fast, the colours get mixed together and disc appears whitish.
Should be formed or must be formed?
Must be formed
Pta h bhai
Pucha kya tumse
Wow great. U even know the colour of the disc .
Same name
Everyone watching it on the phone be like : kya ho rha hai kuch samjh nhi aa rha 🤣🤣
Pause the Video, you will find yellow section with most area covered
@@geniusjee2706 watchu mean ?
@@geniusjee2706 No
Shi me, kuch smjh hi ni aa rha
Yush
There were some activities given in the ncert textbooks , I always used to think who is going to perform all these activities
Finally found a man who performs them 😂
Great teaching sir ❣️❤️🙏🏻
Hlw sir
Bro many students in my class performed. It's so easy and good.
th-cam.com/video/Icpt-hquv7o/w-d-xo.html
@@vivekshri can u explain this
@@afzal_saifi_6666 hai . On. J. Ccc ZZ zzzzzzzzz ZZ zzzzzzzzz
Persistence of vision is reason
No one knows 😂
guys lets make cocaine * 1 kilo of coca leaves
* 1 gallon of kerosene
* 1 gallon of sulfuric acid
• 1 gallon of acetone
* A large pot
* A strainer
* A glass baking dish
* A spoon
A coffee filter
* A rubber band
1. Prepare your workspace. Make sure you are working in a well-ventilated area.
Cover your work surface with newspaper or plastic.
1. Dry the coca leaves. Spread the coca leaves out on a flat surface and let them dry in the sun for several days.
2. Crush the coca leaves. Once the coca leaves are dry, crush them into afine powder.
3. Mix the coca leaf powder with kerosene. Add the coca leaf powder to a large pot and cover it with kerosene.
Stir the mixture until the coca leaf powder is completely dissolved. 5. Add the sulfuric acid to the mixture.
Slowly add the sulfuric acid to the kerosene/coca leaf powder mixture.
Stir the mixture constantly
1. Let the mixture sit for 24 hours.
2. Filter the mixture through a strainer.
Strain the mixture through a strainer lined with a coffee filter.
1. Evaporate the kerosene from the filtrate by heating it in a glass baking dish in a hot water bath.
2. Scrape the cocaine crystals off the bottom of the baking dish.
3. Enjoy your cocaine
10 th 😂
Wrong
The RPM of fan should be raised
According to Issac Newton's law White light is a combination of seven different colours found in a rainbow 🌈😊
Class 10 science chapter human eye chapter me hai 💀
sahi baat
@@Adityaraj19999ye our bhi sahi baat
Yes but in digital screen like tv and mobile white light is form by only red green and blue(RGB)
Pucha kisine
SUCH A GREAT TEACHER WHO TAKES THE INITIATIVE TO TEACH EVERYTHING AND TO PERFORM THE ACTIVITIES TOO WHICH ONLY A HANDFUL OF TEACHERS DO❤️
Leave everything else,is that eren in ur pfp?
@@shah_mhir wow 😲
@@zizz....7493 Eryen jeygarrrrrrr
Those who dont understand : ye ek activity hoti hai is activity mein seven colours hote hai jinhe spin krke white colour bnta hai isi liye jiske mein same quantity ke seven colour honge aur spin hoga vo white colour bnadega❤
Persistence of vision💯
Persistence of vision is the reason for this
The thing i like about your videos is, you make education look so amazing and interesting... I wish my generation had such teachers....
Hy... Bro
@@zuhaibkhan2642 hello
Ye wahi activities h jo exam me nhi aaegi kahkar Teacher skip karwa dete the 😅😂
woh padha raha hai with experiments.Naam bhi suna hai ???
He is talking about school teachers
Hume padhaya tha aur dikhaya bhi tha class 7 main
Gamers be like: *we understand fps more than teachers do 🤡*
Yess tabhi to pucha konsa rang dikh rha h phone me😃
Yeah
No
😂
Filmmakers laughing in the corner
Persistence of vision . 10th class students Physics
This type of teacher we need in this generation 🫡💜
When camera is more acurate than human eyes
It’s not about accuracy. It depends on the frame rate of the camera. Our eyes cannot change framerate
Eyes are actually more powerful than the cameras
It is the other way round
Ur head it's one of the science expermant
Technically eye zyada accurate h coz eyes zyada fps capture kr pa rhi h as compared to camera
kash aise teacher ham jaise backbencher ke pas bhi hote 😪😪😪😪
Lag ja osr academy me delhi
Vese online classes hai in Sir ki free
Han na
Or agar lag nhi skta too online course la loo sir ka
Esme sone waale emoji ka kya role hai?
Love your teaching sir . I really wanna hava a teacher like you ❤️
This is Newton's Disc which is painted with the constituent colours of white light [i.e., violet, indigo, blue, green, yellow, orange, and red (VIBGYOR)] in equal proportions so that when it is rotated very fast, the disc appears white. This is because of a property of our eyes called PERSISTENCE OF VISION. This means that an image formed by the eye remains for a fraction of a second. When the disc is rotated at a high speed, the images of the different colours overlap in our eyes and the brain perceives it as white.
If am I right, Please reply me sir. 🥺
You should repeat vibgyor in four divisions of circle
me after stopping the video so the color gives perfect satisfaction 😊😮
coffee ka colour dikh Raha hai sir 🤣
The colour in the last is likely white because white colour consist of 7 colors which are VIBGYOR and when all of these 7 colors rotate at high speed their lights again combine and form white color ✨
Newton's disc
7th class ch-15 , good one chotu
Because When we break a white light through a aide of glass prism it breaks and becomes Seven Colours i.e. VIBGYOR
V-Violet
I-Indigo
B-Blue
G-Green
Y-Yellow
O-Orange
R-Red
Proud doctor daughter of manda and sanjay khurud...❤
Mai he Andhi hu ya mujhay he Rainbow color dikh rahe😂😂🤦🏻♀️
Same for me. Sab colors dikh rahe hai.
Sameee broo uss😂😅
Lol
Same 😂
I wanna be back into the school….. i miss it so much 😢
Konsi class ko padhata hai ye....???
Kya hua exam me cheating karte hue pakde gaya kya👉
@@mentorsuraj 9th , 10th , 11th,12th
@@Uchihha-L fir to direct padh kar bhi Keh sakte hai na.... 9th se se12th ke students imagine to kar hi sakte hai.... Mujhe laga ye 3rd std se 8th ko padhate te hai.... 😂😂😂Itta to mai bhi apne students ko experiments visualise karta hu....
Maine Iss sir ki videos dekhi, aaj tak mai samaj raha tha ki ye primary students ko padhate hai 🤣🤣🤣.. Itna to mai bhi itna baccho bachoo pyar se nahi bulata jitna ye sir bolte hai....
Ye sir jitna visualise kar ke batate hai usse Kai guna humare primary students self study kar bhi lete hai aur samaj bhi lete hai....
Sir drill machine laga ke karna padega tab white dikhega
Hi
Sir For those who didn't understand:- Sir actually white colour light mein yeh saab colours aate hain samjhane ki koshish kar rahe hain... Physics *Light* chapter
Such a good class ! Saare bachche Newton's disc bana ke laaye hain .
Yahan saare bachchon ko bolo to aadhe bachche leke aayenge .
Ek second K Liye Laga ki LGBTQ Community Vaale h Sab😂
bhai saab
Fight against LGBT
vahi toh 😂😂
LgTv
@@shuvamghosh6963 not funny
Yeh isliye ho raha hai kyuki sun main bhi rainbow color hote hai but jab woh mix hote hai toh white colour banta hair aur sab kuvh visible hota hai sunlight se.
Sir 9v ki battery and motor use krte ... Jyada better result dikhta .. proper white hota 😅😅
This is called as Dispersion of light.. it was first discovered by Sir Issac Newton. Here the white beam of light consists of the VIBGYOR color. Which is also called as spectrum or band of colors.when these colors form it makes them appear white.
This is called netwons disc. This Disc proves us that the sun Is made of Seven Colour which are All rainbow colours. 7 parts a equally divided for those seven colour to appear white. When the Disc is roated At a high Speed we are able to see the white colour. Many may ask that we see the colour yellow of our sun in the morning and Orange in sunset its because of Our Atmosphere we see these colour but the actual sun is made up of Seven colours
Rainbo dikh rha 😅😅👈
Same
60fps mai dekho white dikhega …agar tum hare phone mai 60fps ka option h too🥲
@@vishverma30 kaha pr hoga option
Bhai fps kam hai isiliye
Area of each colour must be in same proportion of wavelength. Then it will be white. It is not game of frame per second
Newton's Disc🔥
Sare logo ne newton's disk bahut achha banaya h😊😊😊
Because of precipitation of eyes image formed on retina only for 1 /16 of second ...class 8th ans
Very good explanation i have not ever seen this type of animation all concets are clear
Sir because itne saare colour ke mixture se white colour banta hai aur sunrays bhi isi vajah se white hoti hai
Everyone watching it on Phone nd telling the colours.
Meanwhile me watching it on- "Laptop".
Just pause it bro
Sir task failed. 1 bhi white nhi dikha.... AMOLED DISPLAY me
Fps ka khel hai bhai sab agr live bethke dekhoge toh white dikhega camera mein perfect nhi dekhaga
This is for you guys stop video in middle and u see the beautiful colours ❤ I also do this and it is suberp ❤❤
For those who don't know
This experiment is called Persistence Of vision. According to this light rays fall on our eyes for the time of 0.625 seconds. If the light is faster than that we will see it in white color. The thing the guy is using to rotate is called the NEWTON'S DISC
Fun Fact: On pausing the video, you will see all the colours
but i can see every colour without pausing
How ?
@@girly_queen Your device display fps may be low. All colors mixed together make white but it must move fast enough to get mixed well. If the camera or display fps is low, the mixing won't be good.
ohk
@@androidtricks8704 but how can I change the fxs of my device
What about those students which is standing behind the others students 😂
Ashu sir apne keh dia mtlb white hee hoga 😃
Newton disc the white colour in sky are constitut seven colours
1 . Voilet
2. Indigo
3. Orange
4. Yellow
5. Red
6. Green
7. Blue
*Explanation*
So light is made up of seven colors (VIBGYOR) and that makes it white so when in a circle all these colors are in equal proportions and are moved with speed they look like white as white is made up of seven colors
Fps ke wjh se nhi dikh rha hame white
Matlab
@@ramlal07z frames per second
Camere me all color dikh rahe he 🌈
Hnn bhai meko bhi sare dikhre
Because video youtube pe 30fps pe chalta h
Yt par fps kam hojata hai
NCERT k activities 😂😂🗿☕
For those who can't see, due to fps of recording. Try pausing the video in the last one. You'll see magic.
In the last wheel, if you pause the video at any time, you can see the 7 colours.
Pura class Pride parade ban gaya 😂🏳️🌈
Mai abhi yhi comment krne wala tha 🤣🤣
Kash! Aap jaise Teacher hamare time hote Sir
NEWTON DISC GHUMTE WAQT VIDEO KO PAUSE KARA AUR DISC DEKHE❤!!!!WOW!!!
We have to fill only 5 light colours so 💯 it will be seen white while rotating.
Sir a new suscriber of yours and already obsessed with you teaching style and motivational speeches.
Please sir give a lecture on class 9 trigonometry
It is beacuse of newtons persistence of vision law ❤️...
try pausing the video when the disc is rotating, we can see all the colors. its kinda cool
Newton's colour disc.
Persistence of vision
Newton's colour disk:- Persistent of vision🎉 definition:- (when a person viewed a object its image remains on the retina of the eye for 1by 16 sec (0.0625)❤
Its called dispersion of light
Its by Newton
Sir tried to teach ....Dispersion of light...😊😊😊
just pause reel in last when u see it white magic 🔥🔥🔥🔥
This is Newton's colour disc it's consist 7 colour=vibgroy = v= violet ,I=indico ,b= blue , g= green,r=red ,o=orange,y=yellow
Light dispersion
Sun light which passes through triangular prism and gets divided into seven colours it tell that a white light is mixture of 7 colours and it is called newtons disc
Super class miss ❤ but kurachu topics miss ayaa pola thonni
Persistance of vision
According to Newton`s Law
Huge fan sir....thoda apki tarah me bhi koshish kr leta hu thodi experiments ki
Now i understand Good 👍👍👍 luck sir
This is a newton disc
So basically it has seven colour of the rainbow and when you soin it , it will become white in colour
It works on the basis of like we see the sunlight , sunlight is made of seven colour
Red yellow orange blue green indigo violet so when we see light through a prism it shows these 7 colours.
Means when a rainbow is formed the water droplets of rain works as prism and the sunlight passes and it makes a rainbow
Thxx
Sir, please try Red Green and Blue
Newton's law
Recombination of colours😮😮😮
Sir one thing you have left 39:40 , Efficiency has no unit as the ratio of two similar quantities
This is Newton's disc ✔️✔️. It shows when the disc rotates the seven rainbow colours in the disc fade to white...
This means in our brin our eye catchonly 1/6 second so it shows white colour❤❤ that is the reason
Ye hum school me class 7 me project me kiya tha 1st chance pe ho gya tha 😅👍.....bohot a66a tha
White colour after passing through prism it gets reflected in seven colour
20,000 rpm ke kareeb wo ghumta to white dikhta puri tarah se... Jaise ki mixed grinder machine ke sath agar attach hota tb
Agar fan ki speed badaoge toh voh ho jaaega
( You will see the white colour)
This disc is called newton's disc when it rotates very fast it shows white colour... This shows that white 'light' is made of rainbow colours
VIBGYOR are the colours of the white light when white light passes through a transparent medium it gets dispersed into its constituent colours and when these colours are brought together it forms white colour
Called Newton disk
Having 7 different colours when rotating change into white
Phenomenon of dispersion of light
Please make a video on thermal shadow
me who stop the short again and again to enjoy the colours..................
This is due to the phenomenon persistence of vision.
Light remains for .0625 sec in one's eye after falling in retina
Persistance of vision
Sir aap shi bole exam se ohle bahut dre huye the ,,aur exam me mera dimag blank ho gya ,,aapne padhaya tha vo mujhe ydd tha but hm kuvh likh hi nhi paye ,,sb bhul gye aachank sw 😢😢aur bahut pressure tha ,maj dipression me chala gya tha sir 😢😢😢😢😢exam mera acha nhj gya ,,but fir v aapne puri mehnat se hmlog ko oadhaye hain ,,
It is due to persistance of vision:when we view more than one scene in 1/16 sec the all felt our eye in simultanously
Ex:newtons colour disk,the torch illuminating circle
This phenomenon called dispersion. Mixture of seven colurs make light of sunlight.we can check with the triangular prism.
Persistence of vision is the reason for it , when we view an object the image will remain on rectina for 0.0625s ( Newtowns colour disk )
Persistence of vision 😊 (10th class physics)
Speed thoda aur bada doh toh achae result ayenge sir
Persistence of vision❤
Sir I have made that if you make that and attach a thread both side of the disc from the front and back and if you rotate it in clockwise direction then stretch front thread you will see white colour
Persistence of vision☺️
Persistence of vision ❤