foreigners (Non indians) taught this things in college (age-19..) while in india we are learning this at 11th std (age16) but the problem is we are not taught about its physical knowledge or physical appearance
india me 3-4 sal pahele hi samz lete hai without physical experince but sab log(140 crore ki population wali country me aur itne sare aspirants me 5-10% log bhi bahot sare) sahise imagination krke padh lete hai
I first learned about sin and cos functions in grade 8 (12,13 years old) in germany and it doesnt matter since Its not a competition. You can trust me they dont start learning things like that in college in the usa for the first time. Especially since this is only a short, how can you already know what the whole lesson will be just based on the simple introduction of the lesson? You can learn this with 10 years old and it will still always come up since this is such a basic and important part of math that there is so many subjects based on when going deeper into the matter
This exceptionally show cases the ability to choose a axis and move on that and if we added another dimension we would be moving in a entirely different pattern notice how we are only moving horizontally and then boom we add the other axis into play and suddenly we are moving on new horizons good display here he is a legend wish I could have attended somewhere like this
So the spay box oscillating up and down vertically, on a canvass that move horizontally. So canvas is representing Space time. And vertical is representing oscillation from a particle. It seem to be a wave. But actually is just a combination of the two separate movements, that when time goes by it looks like a wave.
Охереть. Вот это эксперимент. Такому в Гарварде учат? Наверное надо несколько докторских защитить, Нобелевскую по физике получить, несколько патентов получить. Он гений!!!!))))
@@crateer Compare the wave created by the spray can to the wave created by the photon clock (as seen by the stationary observer) in Einstein's thought experiment. Why should one signify time dilation and not the other?
@@StuMas first of all, photons don't accellerate. They move, because they move. So the thought experiment you think of would not produce a sine wave, but a triangle wave. Second of all: I have NO idea what your actual argument is :D In my ears it sounds like: If Einsteins blah blah, then why does the sleep patterns of bears not signify the same???!
@@HKragh True, I have been vague. But if you’re interested, here’s my issue with SR: Einstein came up with that thought experiment to illustrate how the path of the photon clock would appear to a person in the rocket and to a stationary person. As you point out, the photon would appear to zigzag to the stationary observer while, simply going up and down to the observer in the rocket. Given that the speed of light is constant for all observers, Einstein concluded that the discrepancy in the observed two paths indicated a discrepancy in the time experienced by the two observers. If I’m not mistaken, I believe it was this insight that lead him to formulate the theory in question. My Argument: The two different paths observed are merely artefacts of human vision and do not correlate to the passage of time. After all, we don’t propose that buildings and people actually shrink into the distance just because that’s how they appear to us, do we? Here’s my version of Einstein’s thought experiment that disproves his conclusion: What would be observed if instead of using a photon clock, an ordinary ticking clock was used? Ignoring the limitations of anything that would prevent the stationary observer hearing the ticks from the clock in the rocket, how many ticks would be heard by the two observers? Any discrepancy in the number of ticks heard would require ticks to either go missing or be created. Do you see my point?
He is just letting a spring oscillate up and down. The paper is being pulled is supposed to symbolize the passage of time. The main point of this demonstration is to show that harmonic oscillations can be modeled by Sinusoidal wave patterns with respect to time.
Dimag lagaa le toh physics dikh jayegi real life mai bhi ... kisi ki zarurat nahi padti hai agar kuch karne ka mann ho toh .. aur agar mann nahi hai toh theory chaat ke marks aa jate hai
Legend Professor Dr. Sir Walter Lewin (MIT)
ⁱⁿᵈⁱᵃ ᵐᵉ ᵏʸᵘ ⁿᵃⁱ ᵖᵃᵈᵃᵗᵉ ᵃⁱˢᵉ 👀😭
ⁱ ᵈᵒⁿ'ᵗ ᵏⁿᵒʷ ʰⁱᵐ
@@_sharma_2666 Education system tatti hai hamara
Legendary predator
@@_sharma_2666 𝐓𝐀𝐁𝐇𝐈 𝐓𝐎 𝐁𝐇𝐀𝐈 𝐈𝐍𝐃𝐈𝐀 𝐏𝐈𝐂𝐇𝐄 𝐇𝐀𝐈 😾😾😡😠
Student: "sinus wave"
Professor: "it reminds me of a cosine wave"
Nice brain flex there professor, i like it
Think he said sinusoidal which refers to both a cosine and sine wave with any phase offset
@@mosstrigg9718 hlo
@@mosstrigg9718 hlo
Hlo
@@mosstrigg9718 hlo
We want this type of study in every college.
SPECTACULAR explanation ever
foreigners (Non indians) taught this things in college (age-19..) while in india we are learning this at 11th std (age16) but the problem is we are not taught about its physical knowledge or physical appearance
Vaha pr bhi pdhate h
Pdhate sb jgh h
india me 3-4 sal pahele hi samz lete hai without physical experince but sab log(140 crore ki population wali country me aur itne sare aspirants me 5-10% log bhi bahot sare) sahise imagination krke padh lete hai
I first learned about sin and cos functions in grade 8 (12,13 years old) in germany and it doesnt matter since Its not a competition. You can trust me they dont start learning things like that in college in the usa for the first time. Especially since this is only a short, how can you already know what the whole lesson will be just based on the simple introduction of the lesson? You can learn this with 10 years old and it will still always come up since this is such a basic and important part of math that there is so many subjects based on when going deeper into the matter
@@baadlyrics8705 there’s a difference between learning and understanding.
As a Greek, I can verify this
So interesting we too are struggling
First time I saw the reason of this diagram of harmonic motion .
Really he is genius
It means you have always focused on marks rather than knowledge.
@@lol311 very true . In competing and making through , we dont get the actual explanation and have half understanding
@@lol311or maybe affording such physical instrument is not possible?
@@itachu.💀 Nobody is going to buy it bro ...
Phasors can show sinusoidal wave and the derivation of the expression Asin(wt)=y uses the same logic
Lovely presentation... He is one of the legend physics teachers.. hatsoff sir😊
Sine Wave!
that's cosine
“Same sing”
Ye sine wave hai ya cosine ?
Sinusoidal wave hai phase constant par sine cosine decide hoga
@@jivitasagdeo6913 what's sinusoidal wave ?
alternating current ( sine wave) you are the best simple explanation
This guy is the best!!!
His lectures were more important to me when I was in high school, they're still important.
This exceptionally show cases the ability to choose a axis and move on that and if we added another dimension we would be moving in a entirely different pattern notice how we are only moving horizontally and then boom we add the other axis into play and suddenly we are moving on new horizons good display here he is a legend wish I could have attended somewhere like this
Amazing❤❤
So the spay box oscillating up and down vertically, on a canvass that move horizontally. So canvas is representing Space time. And vertical is representing oscillation from a particle. It seem to be a wave. But actually is just a combination of the two separate movements, that when time goes by it looks like a wave.
Thats the reason shm is usually represented using sinusoidal equations...
What a explanation of SHM 😍😍😍
Thank you sir
Great work
thanks sir 🙏💯 ever best teacher
He is legend ❤️❤️❤️
Never seen sinusoidal graph explained in such way 😶
thanks sir 🙏💯 ever best
The likes for this post,shows how we are😔😔
Kinetic energy formula based engine
Background music please? And no, it's not Ambulance by Jincheng Zhang...
Darude - sandstorm
Loose yourself- Drew Banga
@@no.physics Thx you very much sir!
Охереть.
Вот это эксперимент.
Такому в Гарварде учат?
Наверное надо несколько докторских защитить, Нобелевскую по физике получить, несколько патентов получить.
Он гений!!!!))))
Creative
@mrsir-physics sir ye dekho wave
This man single handedly Rules
شكرا برفوسور
Kaash esa school me bhi pdhate atleast video se hi smjha dete 😒😒😒😒 pr vha to slideshow chlta h notes ka who agree with me 😶😶😶😶
Muito didáctico!
This is why I think Special Relativity is flawed.
Makes no sense but ok
@@crateer Compare the wave created by the spray can to the wave created by the photon clock (as seen by the stationary observer) in Einstein's thought experiment. Why should one signify time dilation and not the other?
@@StuMas first of all, photons don't accellerate. They move, because they move. So the thought experiment you think of would not produce a sine wave, but a triangle wave.
Second of all: I have NO idea what your actual argument is :D
In my ears it sounds like: If Einsteins blah blah, then why does the sleep patterns of bears not signify the same???!
@@HKragh True, I have been vague. But if you’re interested, here’s my issue with SR:
Einstein came up with that thought experiment to illustrate how the path of the photon clock would appear to a person in the rocket and to a stationary person.
As you point out, the photon would appear to zigzag to the stationary observer while, simply going up and down to the observer in the rocket.
Given that the speed of light is constant for all observers, Einstein concluded that the discrepancy in the observed two paths indicated a discrepancy in the time experienced by the two observers.
If I’m not mistaken, I believe it was this insight that lead him to formulate the theory in question.
My Argument: The two different paths observed are merely artefacts of human vision and do not correlate to the passage of time.
After all, we don’t propose that buildings and people actually shrink into the distance just because that’s how they appear to us, do we?
Here’s my version of Einstein’s thought experiment that disproves his conclusion:
What would be observed if instead of using a photon clock, an ordinary ticking clock was used? Ignoring the limitations of anything that would prevent the stationary observer hearing the ticks from the clock in the rocket, how many ticks would be heard by the two observers?
Any discrepancy in the number of ticks heard would require ticks to either go missing or be created.
Do you see my point?
@@StuMas no
cosinus
A sine
What music tho
❤️
I thought he said "dinosaurs".... I was thinking "how the heck does that remind you of dinosaurs?"....
🤦♂️
Ya should maybe not speed up the video so newbies can pay attention.
He is just letting a spring oscillate up and down.
The paper is being pulled is supposed to symbolize the passage of time.
The main point of this demonstration is to show that harmonic oscillations can be modeled by Sinusoidal wave patterns with respect to time.
If that's too fast for you, then sorry, can't help you
In India doesn't shows anything
ʷʰʸ ⁱⁿ ⁱⁿᵈⁱᵃ ᵉᵈᵘᶜᵃᵗⁱᵒⁿ ⁱˢ ᵗᵒᵒ ᵇᵃᵈ
ʲᵘˢᵗ ᵗᵉᵃᶜʰᵉᵈ ᵘˢ ⁱⁿ ᵗʰᵉᵒʳᵉᵗⁱᶜᵃˡ ⁿᵒᵗ ⁱⁿ ᵖʳᵃᶜᵗⁱᶜᵃˡ 😫😫
Dimag lagaa le toh physics dikh jayegi real life mai bhi ... kisi ki zarurat nahi padti hai agar kuch karne ka mann ho toh .. aur agar mann nahi hai toh theory chaat ke marks aa jate hai
I am from somalia and Indian teachers are oke the best or my be the best in 👌
@@axmeddahir6487 𝕙𝕠𝕨 𝕕𝕠 𝕪𝕠𝕦 𝕜𝕟𝕠𝕨 𝕒𝕓𝕠𝕦𝕥 𝕀𝕟𝕕𝕚𝕒𝕟 𝕥𝕖𝕒𝕔𝕙𝕖𝕣𝕤 whereas you not belongs to india
@@edit4lyf 𝘽𝙃𝘼𝙄 𝙆𝙔𝘼 𝘽𝘼𝙏𝘼𝙐 𝙋𝙃𝙔𝙎𝙄𝘾𝙎 8𝙏𝙃 𝘾𝙇𝘼𝙎𝙎 𝙏𝘼𝙆 𝘽𝘼𝙃𝙐𝙏 𝘼𝘾𝙃𝙄 𝙇𝘼𝙂𝙏𝙄 𝙏𝙃𝙄
𝙋𝙀𝙍 𝙅𝘼𝙄𝙎𝙀 𝙅𝘼𝙄𝙎𝙀 𝙈𝘼𝙄 𝙉𝙀𝙓𝙏 𝘾𝙇𝘼𝙎𝙎 𝙈𝙀 𝙂𝙔𝘼 𝙑𝘼𝙄𝙎𝙀 𝙑𝘼𝙄𝙎𝙀 𝙋𝙃𝙔𝙎𝙄𝘾𝙎 𝙏𝙊𝙐𝙂𝙃 𝙃𝙊𝙏𝙄 𝙂𝘼𝙄 𝙊𝙍 𝙇𝙊𝙂 𝘽𝙃𝙄 𝘼𝙄𝙎𝙀 𝙃𝘼𝙄 👹😡😠 𝙠𝙞 𝙢𝙤𝙩𝙞𝙫𝙖𝙩𝙞𝙤𝙣 𝙜𝙞𝙧𝙖 𝙙𝙚𝙩𝙚 𝙝 😢
I watch their CZcams videos and I used to have indian teachers at my school in somalia they used to teach English
Cosine Wave Which is Present In (AC)
- sinx
😱😱😱😱
Dont speed up the voice or video, it makes me think you do drugs
Oque??
Huh
mfs proving its wave because of cos functions vs chad walter lewin
Wtf bro just blew my world apart