19 Basics of Quantum Mechanics by Dr Amit Agrawal, IIT kanpur

[@manavkumarjalan2778]

I am a daily wage worker in Patna , Bihar . Due to my family conditions I could not complete my bsc deegre but i still love watching your videos . This inspires to again start studying and become a professor .

[@APPY742]

Salut to you sir!

[@roopeshgl3297]

I hope you succeed.

[@RonitRaj-kj5bj]

Salute to you man really ❤😊😊

[@10penpaper]

Salute to your efforts.

[@sujalkumar1974]

patna kha bro

[@alanadam718]

I am a retired electrical engineer watching this video for personal enrichment. Very interesting. Thank you so much.

[@sj9918]

Me too...An Indian

[@halhal-my4pt]

Indian dhoti! @@sj9918

[@vcnswamy8461]

i studied Electrical Engineering ( deyyala subject )

[@naniakshaykumar8894]

​@@vcnswamy8461 ayte nvu kuda saddest va bro

[@JamesHowlett-qy3yq]

nobody cares... Fuck off

[@alexisp910]

I am the CTO of a multinational industrial company watching casually this on a rainy winter afternoon near Paris . This is just a beautiful example of what real teaching means in physics. Getting to the bottom of the phenomenon rather than hiding behind equations written by others. Hats off to Dr Agarwal. If they were professors like him for everyone, the world would be a better place.

[@acer-star]

Are you the Alexis P. of Enedis?

[@patrickallen4445]

Did your professors at CentraleSuperlec hide behind equations?

[@siddharthr594]

Didn't ask pal.

[@moistschmeckles400]

The first sentence was totally unasked for and really did nothing

[@Arvindkaalia]

​@@moistschmeckles400Its okay shera let him cook!

[@GOODTHINKER53]

*I have observed that geniuses often prefer simplicity.🤔*

[@chiefsam_g19]

Definition of a genius : those who are completely involved in their minds doing 1 particular thing , such people don't care much about the outside world ( your body is outside your mind hence will be considered as a part of outside world with respect to your mind )

[@Gunner98]

​@@chiefsam_g19"The body is outside the mind" Objection

[@learning8160]

@@Gunner98 mind ≠ brain The brain is a part of the body. I hope it helps.

[@Gunner98]

@@learning8160 yes

[@abhinavkesarkar4136]

I am an orthopaedic surgeon , but i just enjoyed this lecture . Reminds me of my UG preparation for entrance

[@amadibdhib]

The personal presence of the lecturer calls for the continuation of the lesson. Thanks to him and good luck to everyone.

[@nikhilsingal824]

Medicine student here, just attended that lecture to understand why IITs are rated so highly.... and i got the answer.... excellent prof

[@ashutoshdharmendrasharma8633]

Our first prof at IITK

[@theemdgamer1319]

R u iitian

[@TheBoi55]

​@@theemdgamer1319good question ❓😂

[@niccolopaganini1782]

​@@theemdgamer1319 of course.

[@prateekghanghas4751]

4

[@DrZainabYassin]

can i ask something

[@dmssharadhi]

Great lecture with originality and excellent understanding of the subject!

[@Cricket_edits.]

Hello

[@sunilshah-kk8jd]

I am student of Computer Science in AI specialized though, though i am watching this content in 4 a.m. The regime of his knowledge and content explanation is wow. Kudos his explanation

[@Csat_iasbynileshsingh]

Students are also very intelligent class listening very carefully ❤❤

[@surarnab]

I am a Physics teacher upto class12 . Enjoyed the lecture.

[@Viking-wf7sh]

Why am I here? I think I was a mathematician in my previous life. This life I always failed in maths. But I enjoyed watching this somehow.

[@Poonamjidevi002]

Sahi baat h same feeling

[@Anonymous69.]

It's the teacher. If a good teacher is teaching a subject, the most boring of topics can become enjoyable.

[@drk0067]

Brother there are only two lives, this one and the hereafter. May God guide to the straight path

[@Kishan31468]

​@@drk0067man why are you people like this 😂. Is there something internally wrong with you all 🤦.

[@sanjayojha7321]

same here.

[@Jainhospitals]

Excellent lecture, very enriching and easy to follow. congratulations Dr Amit

[@swaminnathan1]

Excellent understanding of the subject

[@hashtag_pupuli]

HELLO Amit sir, if you are reading this I really want to thank you. Such an eclectic piece of information on duality of light (wave or object). This is just pure pursuit of knowledge. Physics had been my fav subject but never made any career out of it. But it feels so good to learn , reconnect with the fundamentals with such crystal clear understanding of the concepts. I really liked how you skipped the history of the quatum mechanism saving it for latter. Which generally would be taught first just because it is n the curriculum. I wish i was your student. 🙂

[@sundeutsch]

As far as hearing is concerned I too have heard it, but I remember Prof. Peter Gallison once said, "If you think you have understood quantum mechanics, you have not understood quantum mechanics.

[@aainfinite5232]

Feynman said this

[@sundeutsch]

@@aainfinite5232 Oh. I heard it somewhere by Prof Peter Gallison.

[@ikshu0769]

Lol u guys should read some history now and then, Bohr said this and feynman said that " i can safely say that no one understands quantum mechanics truly" although all the meanings are same so it doesn't even matter btw it's was in preface of Griffiths

[@Anonymous-8080]

I think niels bohr said that

[@SamSam-cg5mw]

@@Anonymous-8080Bohr merely extended Rutherford model with addition of electrons outside nucleus . Nothing about Quantum mechanics. You can find better explanations in our Hindu scriptures like Upanishads. Ifva particle is in motion in clickwise there must be another particle somewhere moving anti clickwise.

[@dipeshlall]

I am always impressed by the academic rigor of these teachers and students. I am dismayed when you realize that they are producing automatons who memorize these subjects. India needs to produce thinkers. Despite thousands of smart students not a single thinker who can propose something new or win a Noble prize.

[@tunaktun3379]

What nobel Prize on what and what thinker do you want huh?

[@tunaktun3379]

My comments keep getting deleted.

[@tunaktun3379]

Nobel Prize what

[@ishaankumar4587]

True

[@mayurkanth6987]

U need money for Research. There is hardly any money in research in India

[@PasstoUniverse]

Maybe he is the best professor over there ! Well taught Sir 😊

[@sca8217]

I'm a world war 2 soldier watching this video from the trenches. I had to drop out from college because of being drafted, but now I can study in the middle of battle.

[@upadhyayeducation2902]

❤

[@harshitapandey4892]

Salute bro!!!! I hope u r not from the German side.

[@commonsenseii299]

Bro😅😅😅

[@vc-cw1yp]

He is a great lecturer! He knows his subject. He's passionate Bout about his field too. I will explain where failure occurs. Technically.. We are amazing. We are smart.. Well educated too.

[@mils2161]

Very well explained. Great Job Dr. Agrawal! Thank you!

[@CodeshortsYT]

I am a 10th student I love knowing about quantum world and relativity .I can understand the concept at ones but in india no one cares about talent😢

[@yash2614]

Just keep doing and learning it because you love it. And such knowledge in physics will take you really far. Its all useful either in a research job or in teaching to others.

[@FaizanFayaz-qu3ek]

I was once there where you are at right now unfortunately things didn't work for me i hope it will for you

[@jortor2932]

Which coaching u are in btw

[@shrikrishnavishwakarma4945]

SIR GOOD MORNING FANTASTIC UNDERSTANDING FOR STUDENT.

[@Jatt007-mb8ej]

Hello sir how are u

[@reimannx33]

Even better with fantastic tea.

[@rakeshmohandas9652]

Amit taught very well for example.

[@pratyushthakur8815]

Its sad, compare the views on this to something like physics wallah,and you'll see how so many people just wanna get IIT for the juicy package, not the pursuit of knowledge

[@Aman-nk5uq]

Quite apt

[@_slvya1647]

Yes I don't even want to get a job at an MNC or even be an engineer. I really want to get into pure sciences. But let's see where the wind gets us ☺️ I love quantum mechanics soo soo muchh.

[@Ankitsinghdikshit]

​@@_slvya1647go to iisc / iiser

[@FantomDX69]

you are absolutely correct, the first spike to my interest was because of package etc because of hearing it from others now i have come to realise the pursuit of knowledge and i feel bad for what i used to think. perhaps did a great help in feeling the area of interest.

[@Professional-Hater]

Lol yeah, I want to do PhD in Mathematics but whenever I mention this to anyone they look at me with a smirk, my dad himself thinks that PhD is useless and pursuing science is useless...Sometimes I wish I was born in a country where people would acknowledge every profession and appreciate people who aren't engineers/doctors

[@LakshmanPatel-y4j]

This lectures refresh me about my school level...

[@amritayadav5186]

Good afternoon sir 🙏 Good discussion 😊👍👍

[@Vaja_Rakesh]

Brilliant lecture professor!! Please upload more quantum physics video:!!

[@inniahmed8067]

I am a eee student and this video is a legendary one in KZbin

[@Self-is-UltimateReality]

​@@kid_girl_loverky bhai kuch sharam hai

[@Self-is-UltimateReality]

​@@kid_girl_loverI think you should go to a rehab.

[@arsonne]

Not me clicking this video to see how little I can possibly understand.

[@EmptyRedBullCan]

THE INTRO FUNERAL MUSIC IS PLAYED FOR NEWTONIAN MECHANICS

[@abhishekkashyap1684]

Best lecture I've seen so far❤️❤️

[@vikaskadian461]

U have not seen hc Verma Sir lectures then

[@Mono_Autophobic]

​@@vikaskadian461HC Verma sir > 99% of teachers of world

[@Manaschoudhary3636]

​@@Mono_Autophobicyou studied from Him 🙄

[@Mono_Autophobic]

@@Manaschoudhary3636 how is that que relevant 🙄

[@athvii]

Yeah and those 99% teachers >>>>>> You. Dont compare between teachers, everyone has their own way of teaching and everyone tries their best to explain @@Mono_Autophobic

[@CR7FANCLUB999-h3p]

Proud to be a student of amit sor❤❤

[@ramanujan414]

Baki video hidden kyu hai 1 to 19

[@gotobawa]

Sir plz make a COMPREHENSIVE video upon QUANTUM MECHANICS

[@kanjurer]

This lecture was great for example!

[@pushkarrrr]

Haha i was a jee aspirant but unfortunately couldn’t clear it but still here watching this

[@VihaanBelani]

Ab kya kar rahe ho?

[@Geowj6]

​@@VihaanBelanii can feel your pain behind "haha"😢. I hope that you are doing something good in life or else no worries Krishna is always with you

[@MAC-vi7fy]

Quantum mechanics is the toughest thing I have ever studied/

[@Ambuj_Yadav]

I am seeing this lecture after completing my engineering 😂😂

[@mansabking1737]

Best professor love your teaching from pakistan❤

[@MrSam-mg5ut]

Being a Momin, your are musafir on earth. Please read Quran which will take you to heaven. Dont read these materialistic books. Quran is only real book on earth and listen a movli..

[@user-sz5cv1nx8k]

​@@MrSam-mg5ut😂😂😂😂😂

[@qwertyphysics]

😂​@@MrSam-mg5ut

[@vedaserdcroorkee1798]

Great ❤

[@shanidevkumar7746]

Good lecture

[@BLACK.MASK.OFFICIAL]

I am a class 12th student what I am I doing here

[@Ashish0]

I'm of 13

[@MuhammadAsif-nt7zv]

I m retired but still enjoy watching this lecture.❤

[@ramanujan414]

15 videos are hidden 😢

[@vc-cw1yp]

But here is the one thing... It's the arts that enable success. Being imaginative is the key to countries sucesss

[@bhaskarpandit-b5v]

Excellent presentation.

[@arunrajan9518]

Wonderful lecture, the way he engages and drives through curiosity is commendable. Around 29m mark looks like camera man decided to follow the cloverfield effect unfortunately, felt like tracking a wave after that, jarring.

[@VartikaSingh-wu6oz]

Just want to ask is this in bsc?

[@prasadmattipally]

Sir mention some usefull books to improve problem solving techniques in quantum mechanics.

[@Toji625]

Zetilli's quantum mechanics book is maths heavy and has many problems to practice, it can make u a master in QM but requires you to be an intermediate in QM

[@a-bison]

Can't even handle Conic Sections yet here i am 😭

[@Shriradhakrishna7073]

People asking where we will use it...... for them, you don't need to use these as you will be consuming technologies ,devices produced from these knowledge.... These is the the reason physics is taught at academia and that to only to those who opt for it........

[@kevinhaggerty7378]

I am an astronaut who sells ice cream on the internet. I enjoyed this lecture.

[@jackdeago3639]

What is the name of the music at the beginning??

[@scottychen2397]

Dear professor, One can show using the Lagrangian formulation that the electron’s momentum (and also perhaps photon’s if one has the appropriate setup) is going to be an ambiguous quantity….. That should absolutely appear somewhere in this lecture course… And embedded into anything you think youre going to comment on regarding its so called ‘basic #?’ : momentum. Its not truly basic

[@avighnajha7114]

The definition of heisenberg uncertainty principle is a bit oversimplified. The uncertainty in position and momentum are not because of photons changing the momentum of the particle being observed, or anything to do with the method of measurement but rather an inherent property of the system due to particle-wave duality.

[@RahulSirAcademyTohana]

Physics Lecture 3, Electrostatic: Electric Field due to a Uniform Charged Ring, Rahul Sir's Academy kzbin.info/www/bejne/jXqukHiYi7JrrbM

[@anshumansingh2175]

Quantum mechanics applies over those phenomenon which we can't visualise from naked eye

[@bhaskarreddy-bd7hz]

Good to see Amit bhai

[@NikhiKumarSingh]

My 1st professor

[@GG_56i]

Kya ese lecturea yt pr or present ha kya

[@riveridea]

I think India replies on these Professors who live in India teaching science and technology.

[@bhaaratyadav4169]

Do u mean realise on*?

[@riveridea]

@@bhaaratyadav4169 right, that is typo.

[@akankxh2302]

Sir drop your forearm workout

[@maalikserebryakov]

Fap to Bob and Vegene

[@KrisVal-tu5li]

Writing on the board. Start teaching classes all day. :)

[@Prabhu108.]

@@maalikserebryakov avg Muslim

[@uta9944]

@@Prabhu108. What is wrong with you?

[@Prabhu108.]

@@uta9944 Do you even know what that guy was saying?

[@ChandrashekharYadav-fu7di]

हमेशा भगवान ब्रम्हाजी आदिशक्ति माता सरस्वती शान्ति| इतिहास किताब

[@jahirahammadrifat5977]

can anyone give me the full playlist link?

[@elguapo3436]

With some retreat, i doubt very much that the teaching/learning of quantum physics should benefit from oversimplified analogies, which can be useful for demystifying... but instead one should preserve the spirit of this highly refined scientific substance with its intrinsic learning curve, definitely beneficial especially when touching on the conceptual aspects of the quantum paradigm and its mathematical framework. I think that one of the most refined literature references on the subject are the three volumes written by the french physicist and nobel prize winner Claude Cohen Tannoudji, Quantum Mechanics I,II & III, truly a delight.

[@samSsainyam]

Being arts student, no maths, no physics, working with one of the best company in the world Microsoft 😂 , dont know where life is taking me, but still listening this great lecture, having little spark to understand physics 😃...

[@niyasingh9550]

Sir, Interia what's means I cannot understand what are you saying please repeat once again this chapter

[@kalyanraokulkarni1985]

Read class 9 ncert

[@anuragdas3611]

Go back to class 9. Don't have to study science.

[@The_Anonymous_God]

@@anuragdas3611 don't judge a book by it's comment!? Whatever but if we don't his intentions, we can't give him damn advice or roast him... It may be the case like Einstein asking what is time actually??

[@Alphabetical1800]

@@anuragdas3611 ok mr genius you didn't have to roast him

[@yakshrajsingh8121]

@@anuragdas3611 i bet you dont even know basic stuff yourself. So full of yourself.

[@ashblackhawk]

Excellent teacher

[@mkmkmk845]

Theoretical physics is being taught so that one day you can prove it was wrong. - MKMKMK

[@warlord5373]

take a shot everytime he says "right" or "ok"

[@fellowgoodie]

He is prof?, he looks so young and knows his stuff.

[@vc-cw1yp]

We have discipline... America.. Canada.. UK etc. Not so much. But... They have the freedom to dream as well India can be that

[@mspreddi1]

F=dP/dt ?

[@F1DRIVER_7]

Is he the writer amit m agarwal

[@poojakshatriya5795]

I'm a philosophy student but interested more in science.

[@LIVE_GAMER1827]

BHAI TU KYU DEKH RAHA HAI JEE KA PADH LE 😢😂

[@Benzene42]

Tujhe kaise pata

[@LIVE_GAMER1827]

@@Benzene42 😉

[@Hustlerlink]

Haahaaa😂😂😂 wow yaaar ​@@LIVE_GAMER1827

[@Hustlerlink]

​@@LIVE_GAMER1827 paper kaisa gaya bro 😂😂

[@newmyself2153]

Lol mai to neet se hoon 😂

[@RonakGupta-w5u]

1:19:18 partial integration?

[@kakalimukhopadhyay15yearsa48]

Integration by parts

[@iBEEMproject]

India where the first physicist was born in the person of Bramahgupta❤

[@Fastbenefits-y4p]

Nonsense.

[@Planet6sgue7egeh]

​@@Fastbenefits-y4p I agree 😂

[@Studyonlive]

​@@Fastbenefits-y4p you idiot just go and research then become keyboard warrior

[@TonyStark-mm6qy]

​@@Fastbenefits-y4p womp womp 🤣

[@kahaangandhi6672]

Will this help in the job after IIT. As most IITians are placed in IT or Finance sector so this all will be useless after degree for most students

[@ASHWANI-xl9ql]

Students have taken this course by their choice and know what you are talking about,: they want to become a researcher, teacher, or scientist in that field.

[@Jchi737]

you are useless as well😢did u think about that

[@mr.p2631]

Job isn't the only option. A lot of IITian also do research work become professor do Phd. It's very easy to criticize brother.

[@PokerMocker]

Imagine studying for a job. Really sad how the Indian society has lost their passion for science as a interesting and mystical realm of knowledge and has reduced it to merely a shortcut to being rich.

[@aniruddhnaidu701]

​@@PokerMockerperfectly put👍

[@brittokhan5278]

Sir why the 18 vedios are unavailable?

[@RohanRajadhyaksha]

@TEQIP-IITK Yes, please make the previous 18 videos available as well. This is really good stuff.

[@Premium_Youtube_User]

Only iitian who cracked JEE Advanced

[@mechtech2511]

मेरी मैथ्स वीक है। Can't understand what's on the board

[@priyank5161]

Quite opposite for me... Being an autistic, reading what's written on the board is easier than listening

[@sridasu1]

The goal of a discussion shouldn’t be about establishing students’ ignorance.

[@adityamadhav1509]

Is he the same amit m agarwal arihant maths author?

[@scottychen2397]

Hold on, You say Newton’s laws can be DERIVED from the principle of least action….. It can certainly be shown to be EQUIVALENT. Obviously the lagrangian -action formulation is a different interpretation and more general in a sense…. I wouldn’t say its more fundamental - and this is whats being implied when you say ‘derived from’ Because you truly do draw in a new interpretation. The equivalence is a pure mathematical one with no philosophy required

[@Lyricap]

Fun fact: Most of the people's in the comment section are successful persons in their life 😅

[@nirobfarhan8939]

Well i am not

[@aayu.01524]

Im in 11th I just came after Attending lecture of quantam mechanical model of an atom

[@RahulKumar-yy7hd]

Vector calculus is important to solve higher & tough question of Quantum mechanics

[@rahultriveditrivedi5451]

i wish i could also study in one of these premium institutions lol i have too many regrets in my heart !

[@Philosopher98]

Sir it's quantum mechanics not condom mechanics.

[@noahthegamer1110]

7 years before IITs started to teach or well before than that, people started to teach Quantum mechanics & here we are at 2024 just people started to hear about the word " QUANTAM ", The Westerners would be drawing their jow down & asking what the hell did just happened ./

[@anindyadasgupta2738]

I do not find this a good way to introduce a topic. Just throwing informations in a discrete non sequential manner. Not a well planned and prepared lecture. You should have a minimum structure.

[@KanhaAggarwal-ch8sd]

He is not teaching to children they all are superior i there own way

[@schmetterling4477]

@@KanhaAggarwal-ch8sd Introduction to quantum mechanics is almost always a mess, but this one is worse. It's not a class I would take.

[@KanhaAggarwal-ch8sd]

Your wish no hate peace bro ✌️✌️

[@schmetterling4477]

@@KanhaAggarwal-ch8sd I wish that you will eventually learn QM from someone who actually understands it and then you will agree. ;-)

[@KanhaAggarwal-ch8sd]

Thanks bro

[@JyotirmayeeNath-t8z]

where are these teachers found

[@khwajaasif1146]

In Indian society.

[@subraneelseal5427]

Me who gets 25 in the maths 10th board exam watching this video. thanks technology nahi to muj jaisa kharab science ka student jindagi ma iss class aur yeh lecture dekh nahi pata 😅

[@kundankantthakur6255]

I also had the same t shirt 😅

[@AbhayYadav-w3l]

Good topic

[@LHAandअToZclasses]

🎉🎉🎉😮😮

[@divyanshjain180]

woww

[@HimanshuPawar-pf9mm]

Quantum mechanics konse branch me h ???

[@LieutenantcolonelriyazAnsari]

😂😂

[@LieutenantcolonelriyazAnsari]

Allah hu Akbar

[@HimanshuPawar-pf9mm]

@@LieutenantcolonelriyazAnsari to me kya kru

[@pieushchauhan9912]

@@HimanshuPawar-pf9mm Bhai 1st sem Mai intro hota h hope it helps usually in all the branches

[@HimanshuPawar-pf9mm]

@@pieushchauhan9912 Bhai bahut interesting h Kash ki iski branch alag se ho