It is teachers, and demonstrations like this that made me love science. It has always been my favorite subject. Teachers any less eccentric, and demonstrations any less dazzling risk being perceived as boring to the average student. This man is a genius and these videos are solid gold!
Thank you so much for your lectures. You cover the content in depth and very clearly. I also enjoy your experiments a lot; they really demonstrate the real-world applications of the concepts in a very amusing fashion.
9:30 , Hats off sir, This is the best way to solve a differential equation my eyes have ever witnessed , Really you make us see through the equations, so visual , so natural.
Lol no, this way how will you actually solve equations involving damping or complex DE involving exponential and trigonometric something like AC circuit before steady state
I like the way sir teaches each and every thing practically, he explained how the things actually works in real world. I had enjoyed this lecture very much. (JEE Aspirant)👨🔬👨🎓 from India 🇮🇳♥️
now i found some other thing that confuses me i noticed that you used the -kx=-mg*sin(tetha) on the pendulum system, but i suppose the rope is considered not stretchable? or is the K here is just a constant so that the Restoring force is directly proportional to the displacement? if so, why is the displacement considered x (the small arc formed), or is it because of the small angle you can consider it a straight line? thanks
+Lectures by Walter Lewin. They will make you ♥ Physics. i am terribly sorry sir, i think i mixed up with an other video, so i think it is the banana that confuses me the most ^^
6 ปีที่แล้ว +33
I may have found a hint in his book "For the Love of Physics". There he writes: ".. - and when after ten oscillations I turn of the timer, it reads 45.61 seconds. That's a period of 4.56 ± 0.01 seconds. 'Physics works!' I scream, and the students go BANANAS"
I love physics ive had a passion for it since childhood but i can assure you it is very difficult to explain these complex topics in such an engaging, thorough and precise way. Demonstration is everything! He does it so effortlessly you can tell he understands in front back and sideways and really deeply cares about making it click for his students. Thats a passion for physics, not everyone has it but those of us who do really wamt others to get the same understanding and bewilderment the universe brings to us
what a great teacher you are, Sir! Time period of pendulum is independent of mass, now I won't ever forget this. But the sinusoidal wave with that paper, that was my biggest confusion when I was in high school. It couldn't be explained better. You're truly great sir!
Wow, excellent. I missed physics in university because I thought the math would be too hard. I'm now learning what I missed back then. Thank you for these detailed videos. I can only learn so much from the short 5 minute TH-cam mass consumption videos with fancy computer graphics and no math. You are helping me learn about wave/particle duality, wave functions, electromagnetism and more! My favorite is the Heisenberg Uncertainty Principle video. First time I truly understood what it meant and what quantum physicists mean by "information" and "observation."
Professor hanging from pendulum, this is what MIT is and teachers like you make it what it is. This is my favorite lecture.Very VERY VERY exciting. I can't express how happy I am to watch this lecture. I am going to get in high school(I am going to get my result on 24th march), I am extremely privileged to see these lectures from my home(though getting into MIT is my wish and dream,it is difficult).
46:23 that was a real Miley Cyrus moment for the professor lol. He has such a passion for teaching , I wish I had a teacher like him in school than I wouldn’t have sucked in physics like I did back then.
I had a teacher like you in my tuition classes! He is also a great teacher! I hope I meet him again after getting my medical college. Btw great explanation sir:) you really make physics easy! Thank you so much 😊
One of the greatest Physics teachers the world has witnessed. Thank you very much Professor Lewin for your teaching methods that has literally set a standard of teaching Physics. I'm blessed to find these golden lectures during my lifetime. Stay well professor!
Thank you so much sir. For the first time i could involve myself in physics for 47mins straight, and not force myself....this is a great achievement for me..😊😊
Long live sir.... Knowing something better than other is nothing..but giving that learning to someone else in a better way is the best . And you are best.
Yes really beautiful to who seeks. I have no words express . Once again thanks . The time period for planet Earth works out to 8.911 sec. For 1 day of acceleration. I don't undrstand what string is holding us.
This level of teaching motivates some beautiful minds so much, they reach the level of complexity and appreciation of nobel prize. You are beautiful Sir.
i used to not be interested in this kind of stuff but the more i watch your lectures the more i become fascinated with everything that you talk about and it makes me want to learn more
Tonnes and tonnes of love from India... It is really unbelievable.... Because how could someone explain each and every concept with demonstration... Hats off to Walter Lewin sir... You will live forever.. We love you forever...
WHAT A GREAT LECTURER. AN DXCELLENT DEMOSTRATION BY HIMSELF. HIS STUDENT NOT ONLY LEARNT A LOT BUT ALSO ENJOYED.😁😁😁👌👍👌👍🌷⚘🍁 I AM WATCHING TIS LECTUR AFTER 5 YEARS.THE TEACHER HAD FULL COMMAND OVER HIS SUBJECT IN PHYSICS. WE NEED SUCH A TALENTED TEACHER.🇵🇰🇵🇰🇵🇰
Sir i really love your precious precious precious and precious lectures....you are not only teaches physics you teach that how to teach a concept in physics....because your saying that physics is not only remembering equation physics is concept....
Thank you for sharing these wonderful lectures. It doesn't take to be a genius to understand your lectures because you present things in a clear and practical way. If all teachers were like you - we would have a new Albert Einsteins every decade.
sir that why we love you you dont give lectures of physics you also apply in class a huge respect for you from whole india (and also sir please collabe with physics walla
Perfect example for the quote "No pain ,No Gain". You must have taken such an amount of effort and pain to teach them.They are lucky to learn Physics from blessed hands.Enjoyed the lecture Sir...!
Professor.. Thank you for the amazing lecture... Initially I hate this topic but after seeing your lecture, I am in love of Physics indeed!!Thanks a lot.
What makes physics so beautiful is how it applies to completely isolated phenomena, that the amplitude of the spring system and pendulum doesn't affect their periods, that the formula for the period is awe-inspiringly similar for both spring and pendulum T = 2pi • (m/k)‐½ . Just replace m for length of the pendulum and g for k and you have the equation for a pendulums period.
I am a medical student from India... Left physics years ago ... But your lectures sir are again helping me to understand one of my favourite subjects deeply again ... A lot of respect sir.
Speechless! Absolutely spectacular! Definitely the best physics class - and possibly the best class - I have ever seen in my life! Thank you, professor! Physics works!
@@kshitijsharma3170 he's dumb. Class 11 deals with vector area of equations of motion with trigonometry and calculus, Class 9 student can't relate to these topics
This man is precious. Why idolise a love island contestant with some killer abs when u can idolise this brilliant-genius man 😍😍 he will save my education.
Amazing teacher ever I have seen and known....... He is really a legend and we indians also need this type of teachers.... Respect for u sir... From the bottom of my heart ❤️
When you take "if you can't explain a concept to a 5 year old, then you haven't understood it properly yourself" too literally Amazing lecture sir, TYSM!!
What are your thoughts on the fried egg and the donut and the other 15 different broaches that I had on my shirt several times. I have 35 different ones.
+Lectures by Walter Lewin. They will make you ♥ Physics. Miley Cyrus made a music video called "Wrecking Ball". It was really popular a while. Anyways, great video!
I have studied this all in class 11th but I like how the professor teaches the thing practically and that's what physics is about . Loved the teaching ❤would like to have a lecture from legendary teacher like yu sir . Love frm india
First time in my life 2 years back when I actually enjoyed physics to its fullest when I watched your kinematics lectures. The Energy is still inside me and because of you not only me but a thousand others would also proudly say that we fell in love with physics❤ Just because Prof. Walter Lewin taught us
Sir, this is my first video to your lecture and I always used to thought the physics formula which we derive are only for solving numericals. I didn't knew physics formulas work in everyday life too. I am in 💘. Thank you. Love from India.😊😊😊
Physics isn't as difficult as it seems when there is a professor like Walter Lewin teaching it
✨ & way more interesting!✨
☺️
very well said
Absolutely correct✅ 👍
especially with a banana on his chest.
I bet aapne pura lecture nhi dekha🙂
Students who are attending live classes are so lucky ....
NO,There are worthy
You can say that gain
Yeah
Not anymore.
Not lucky but are worthy to it
Two years ago I hated physics but now I love physics because of your explanation and visualisation Thank you very much sir
You are most welcome
It is teachers, and demonstrations like this that made me love science. It has always been my favorite subject. Teachers any less eccentric, and demonstrations any less dazzling risk being perceived as boring to the average student. This man is a genius and these videos are solid gold!
46:20 well that's one way to make a point.
he came in like a wrecking ball lol
I like this blackboard
Better than smart board
Love from india 🇮🇳
yes
Yeah sure 🤗
How lucky those students who attended Prof.Walter's lectures?? One of the rarest eminent professor in this era. Respect& love from Nepal🇳🇵🇳🇵
finally a physics learner from Nepal, u r lucky too to have get to watch these lectures free on youtube
You never look like an old man! Your love for physics make you look like a young person! You're always energetic!
He does look like Santa Clause tho
First time ever in my life I found phy6 interesting sir u r simply amazing 😊😊
😉😌
@@lecturesbywalterlewin.they9259 🙂
love the way you wrote Physics
Your lectures are a gift to physics majors and in long term gift to humanity.
Thank you so much for your lectures. You cover the content in depth and very clearly. I also enjoy your experiments a lot; they really demonstrate the real-world applications of the concepts in a very amusing fashion.
Thank you Bowen for your kind words.
Just wanted to remind this after 8 years :D
Why nobody is talking about banana
Because they're are here to gain knowledge not to see your comment
Because they came here to study not like you.
9:30 , Hats off sir, This is the best way to solve a differential equation my eyes have ever witnessed , Really you make us see through the equations, so visual , so natural.
Samarth Sai enterprises
actually so basic equation lol
Lol no, this way how will you actually solve equations involving damping or complex DE involving exponential and trigonometric something like AC circuit before steady state
I was swallowing the 50 minutes like a hungry beggar. Loads of respect from a far continent for you sir..🙇🙇
10:00 mind blowing sine curve
Yes
That was very satisfying
That's how you convert a digital signal into an analogue signal.
I like the way sir teaches each and every thing practically, he explained how the things actually works in real world. I had enjoyed this lecture very much. (JEE Aspirant)👨🔬👨🎓 from India 🇮🇳♥️
Yeah, unlike teachers in India. They are like: this formula does this so learn it all.
Hey will you please tell did you Crack jee?
What us your age?
@@aakashsrivastava133 ikr it made me think that SHM is boring man
@@aakashsrivastava133 , so India teachers do the same thing? He literally just talked and wrote on the board for 40 minutes........
You explained it so well sir, that the only thing that confuses me is that banana thing on your chest..
+Usamah Jundi If that's the only thing that confuses you, you did VERY WELL!
now i found some other thing that confuses me
i noticed that you used the -kx=-mg*sin(tetha)
on the pendulum system, but i suppose the rope is considered not stretchable? or is the K here is just a constant so that the Restoring force is directly proportional to the displacement? if so, why is the displacement considered x (the small arc formed), or is it because of the small angle you can consider it a straight line? thanks
+Usamah Jundi How many minutes into the lecture?
+Lectures by Walter Lewin. They will make you ♥ Physics. i am terribly sorry sir, i think i mixed up with an other video, so i think it is the banana that confuses me the most ^^
I may have found a hint in his book "For the Love of Physics". There he writes: ".. - and when after ten oscillations I turn of the timer, it reads 45.61 seconds. That's a period of 4.56 ± 0.01 seconds. 'Physics works!' I scream, and the students go BANANAS"
I love physics ive had a passion for it since childhood but i can assure you it is very difficult to explain these complex topics in such an engaging, thorough and precise way. Demonstration is everything! He does it so effortlessly you can tell he understands in front back and sideways and really deeply cares about making it click for his students. Thats a passion for physics, not everyone has it but those of us who do really wamt others to get the same understanding and bewilderment the universe brings to us
Best teacher🥺 , not seen anyone teaching like this before , i wish if i could study from him
what a great teacher you are, Sir! Time period of pendulum is independent of mass, now I won't ever forget this. But the sinusoidal wave with that paper, that was my biggest confusion when I was in high school. It couldn't be explained better. You're truly great sir!
Wow, thank you
Wow, excellent. I missed physics in university because I thought the math would be too hard. I'm now learning what I missed back then. Thank you for these detailed videos. I can only learn so much from the short 5 minute TH-cam mass consumption videos with fancy computer graphics and no math. You are helping me learn about wave/particle duality, wave functions, electromagnetism and more! My favorite is the Heisenberg Uncertainty Principle video. First time I truly understood what it meant and what quantum physicists mean by "information" and "observation."
+Mod MINI I am glad my lectures work for you.
Me too. I missed physics at university until I recognized that when I wrote my flight simulator program.
Hats off to you sir. Love physics
5 minutes? Lol it’s a 45 minute video
@@lecturesbywalterlewin.they9259 Sir, how I wish I could attend your live classes ! 😊
The Best Physics teachet I've ever seen!!!Hats off to you sir! Greetings from India
Professor hanging from pendulum, this is what MIT is and teachers like you make it what it
is.
This is my favorite lecture.Very VERY VERY exciting.
I can't express how happy I am to watch this lecture.
I am going to get in high school(I am going to get my result on 24th march), I am extremely privileged to see these lectures from my home(though getting into MIT is my wish and dream,it is difficult).
Bro you are now in 11th so what do you say....
Aren't you fucked up if took pcm...
46:23 that was a real Miley Cyrus moment for the professor lol. He has such a passion for teaching , I wish I had a teacher like him in school than I wouldn’t have sucked in physics like I did back then.
Awesome. The last experiment really refreshened the mood, I wish we had schools like these.
its MIT not school
I had a teacher like you in my tuition classes! He is also a great teacher! I hope I meet him again after getting my medical college.
Btw great explanation sir:) you really make physics easy! Thank you so much 😊
Happy teachers day sir. Love and respect from India. 🙏🙏🙏 You are the greatest teacher of all time.
:)
hey I'm an 11th grader Indian student is this lecture relatable to our course.
@@shambhavimishra4503 yea for the practical and fun purpose go for it ..
But not boards tho...
But it's of course awesome ..to take these lectures
@@shambhavimishra4503 this shows that you have no knowledge
at all
@@shambhavimishra4503 yes it is
One of the greatest Physics teachers the world has witnessed. Thank you very much Professor Lewin for your teaching methods that has literally set a standard of teaching Physics. I'm blessed to find these golden lectures during my lifetime. Stay well professor!
You're very welcome!
Thank you so much sir. For the first time i could involve myself in physics for 47mins straight, and not force myself....this is a great achievement for me..😊😊
thank you sir you explained everything so beautifully this makes me fall in love with physics even more
How I wish I'd come across this earlier... Best explaination!
+Preethi N :)
Long live sir.... Knowing something better than other is nothing..but giving that learning to someone else in a better way is the best . And you are best.
Mr. Lewin, you are a great teacher. I enjoyed learning from your video.
:)
...the best lesson is in the last few minutes. Practical explanation is the key to understanding a physical phenomena. He is the best teacher ever!
Thank you for this, you're the best teacher I've ever seen
+Joao Victor Thank you Joao
Yes really beautiful to who seeks. I have no words express . Once again thanks . The time period for planet Earth works out to 8.911 sec. For 1 day of acceleration. I don't undrstand what string is holding us.
This level of teaching motivates some beautiful minds so much, they reach the level of complexity and appreciation of nobel prize. You are beautiful Sir.
i used to not be interested in this kind of stuff but the more i watch your lectures the more i become fascinated with everything that you talk about and it makes me want to learn more
Tonnes and tonnes of love from India...
It is really unbelievable.... Because how could someone explain each and every concept with demonstration...
Hats off to Walter Lewin sir...
You will live forever..
We love you forever...
46:51 that girl in the right lol
ahahahahahahaha
Keen observer
She is a grandma now
How do people get into MIT and then sleep while others just dream for it
The moment where it all clicks is so damn satisfying
WHAT A GREAT LECTURER.
AN DXCELLENT DEMOSTRATION
BY HIMSELF. HIS STUDENT NOT
ONLY LEARNT A LOT BUT ALSO
ENJOYED.😁😁😁👌👍👌👍🌷⚘🍁
I AM WATCHING TIS LECTUR AFTER
5 YEARS.THE TEACHER HAD FULL
COMMAND OVER HIS SUBJECT IN
PHYSICS. WE NEED SUCH A TALENTED
TEACHER.🇵🇰🇵🇰🇵🇰
Sir i really love your precious precious precious and precious lectures....you are not only teaches physics you teach that how to teach a concept in physics....because your saying that physics is not only remembering equation physics is concept....
Your lectures are very useful for me thank you ❤️
Wonderful
Thank you for sharing these wonderful lectures. It doesn't take to be a genius to understand your lectures because you present things in a clear and practical way. If all teachers were like you - we would have a new Albert Einsteins every decade.
Glad you like them!
sir that why we love you you dont give lectures of physics you also apply in class
a huge respect for you from whole india (and also sir please collabe with physics walla
I wish you were born in Italy and you were my Professor. Your lectures are really making me love Physics. So much esteem for you, Prof. Lewin ..!
It’s really honor to seat in his class!
Perfect example for the quote "No pain ,No Gain". You must have taken such an amount of effort and pain to teach them.They are lucky to learn Physics from blessed hands.Enjoyed the lecture Sir...!
Professor.. Thank you for the amazing lecture... Initially I hate this topic but after seeing your lecture, I am in love of Physics indeed!!Thanks a lot.
yeah he do keep you from going to sleep
hope for the degenerates?
This is the killer way of Prof. WL to deliver concepts to students. Very helpful session.
Great teacher. The best way to teach physics.
Gideon Gilda thank you
\\/\///////@lter
@@lecturesbywalterlewin.they9259 Your nationality ?
@@Angel_queen470 perhaps *physician*
Sir u r only and only one professor in this universe...love u so much sir 🙏
So nice of you
Very well explained sir ☺️
Love from India ❤️🙏🇮🇳
What makes physics so beautiful is how it applies to completely isolated phenomena, that the amplitude of the spring system and pendulum doesn't affect their periods, that the formula for the period is awe-inspiringly similar for both spring and pendulum
T = 2pi • (m/k)‐½ . Just replace m for length of the pendulum and g for k and you have the equation for a pendulums period.
I am a medical student from India... Left physics years ago ... But your lectures sir are again helping me to understand one of my favourite subjects deeply again ... A lot of respect sir.
lucky students ,who have such mentor.huge respect and love from pakistan.
44:05 - Professor Lewin fiercely attacking the start button, complete with a karate shout. :)
Really we need a teacher like uh who makes physics so wonderful n fun
Thank you for turning all those crazy looking equations to something I can actually understand, and then go on to explain to other people.
That's great!
Speechless! Absolutely spectacular! Definitely the best physics class - and possibly the best class - I have ever seen in my life! Thank you, professor!
Physics works!
Awesome
now I realize that
physics works
Physics works
Physics works!!!
Physics works....and you still alive😊
At this age he is doing all those kind of stunts...thts called passion towards teaching.. great respect🙏🙏🙏
When Will we have A teacher Like U In Nepal🇳🇵🇳🇵
I had a hard time learning those! I wish I had a teacher like you. May Allah bless you and you remain in sound health to teach millions! Amin! ❤️
I am from India and I like the way in which you teach . Some months ago I am feared of physics but now I like physics . Thankyou sir
All the best
From Kenya, I must confess Prof Walter Lewin made me believe physics indeed works! big up prof.
"Me" and "Prediction & observation" : love at first sight. And, Sir Walter Lewin is the Cupid.
Ill always think of this guy as Professor Bananapocket
Sir ,this way of explain the concept change my way of teaching.
U are in the minds of the young aspirants who comes to teaching filed
As a students in India I studied this in grade +1
Even in india you'll again read it in Graduation 1st year(sophomore)
The students sitting in the class also know it ....like u study equitations of motion in class 9 but still we study them again in 11
@@manishasrivastava2379 may be at a higher level ... isn't it
I am in class 3rd right and I. Know it
@@kshitijsharma3170 he's dumb. Class 11 deals with vector area of equations of motion with trigonometry and calculus, Class 9 student can't relate to these topics
If anyone have teacher like him,no one need to
get feared of physics. Truly masterpiece❤️
I have studied all these equations in class 11
This man is precious. Why idolise a love island contestant with some killer abs when u can idolise this brilliant-genius man 😍😍 he will save my education.
🙂 nice teacher
Thank you! 😃
Studying physics again after 23 years and actually "learning". Thank you Sir !
Amazing teacher ever I have seen and known....... He is really a legend and we indians also need this type of teachers.... Respect for u sir... From the bottom of my heart ❤️
sir you are great by practical it is easy to understand a concept.. thank you sir
:)
You don't see lectures like that anymore. He is a living genius.
My Physics teacher is worst😭we want this teacher In India❤️❤️
The best lecture on pendulums around the world
When you take "if you can't explain a concept to a 5 year old, then you haven't understood it properly yourself" too literally
Amazing lecture sir, TYSM!!
Excellent
I'm still trying to figure out the banana on his shirt
What are your thoughts on the fried egg and the donut and the other 15 different broaches that I had on my shirt several times. I have 35 different ones.
Lectures by Walter Lewin. They will make you ♥ Physics. but dear sir why u were that kind of stuff
jiwan biswal why not?
Things out of the "ordinary" make you more likely to remember.
@@lecturesbywalterlewin.they9259 😂... Love you sir 💖
u are the World's BEST TEACHER ever❤️
Love from an innocent heart...who started believe in physics by seeing you♥️
Original wrecking ball
The Wu I don't get it
+Lectures by Walter Lewin. They will make you ♥ Physics. Miley Cyrus made a music video called "Wrecking Ball". It was really popular a while.
Anyways, great video!
@@lecturesbywalterlewin.they9259 th-cam.com/video/My2FRPA3Gf8/w-d-xo.html
@@lecturesbywalterlewin.they9259 That's good. You'll want to keep it that way.
I am so lucky to find this series. Teaching is art and I think he is the grandmaster.
42:12 Student: OH MY GOD................... 47:31 Walter Lewin: PHYSICS WORKS
43:12 for reason
I have studied this all in class 11th but I like how the professor teaches the thing practically and that's what physics is about .
Loved the teaching ❤would like to have a lecture from legendary teacher like yu sir . Love frm india
First time in my life 2 years back when I actually enjoyed physics to its fullest when I watched your kinematics lectures. The Energy is still inside me and because of you not only me but a thousand others would also proudly say that we fell in love with physics❤ Just because Prof. Walter Lewin taught us
th-cam.com/users/shortsesyw1xihCWk
10:27 the guy at top right corner,gangsta
The mit lecture.... The one which we Indians learn in 11-12th grades
Don't worry 😅✌ the same thing comes back at engineering too 😂❤
Some physics teachers kill the intrest of students in physics. 😂😂
Sir, this is my first video to your lecture and I always used to thought the physics formula which we derive are only for solving numericals. I didn't knew physics formulas work in everyday life too. I am in 💘. Thank you. Love from India.😊😊😊
Love from india....seen ud videos before my final exams...the great the phenomenal ..best teacher.....the grt Walter Lewin Sir....
6:55 the face you make when you don’t understand a bit. LOL
TH-cam recommend this auspicious lacture after 6 years ✨💕
You made us to laugh so hard at near end of lecture! Good lecture!
:)
today i started watching your videos well now it looks like physics is easy
This felt like watching a 10 minute video