Introduction to Quantum Mechanics 🔥 Lecture 01

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#iisc #iiser #niser #research #science #technology

[@SciAstra]

VIKRAM 1.0 course for 2025 for class 12th and Droppers: 2ly.link/1yknM HOMI Batch 2026 for class 11th: 2ly.link/1ykoe If you don't want to become an engineer or a doctor, SciAstra is the first platform in India for becoming a scientist at IISc, IISERs, NISER, etc. SciAstra Support- Call- 08069409826 WhatsApp- 7570020363

[@A.Tripathi071]

wish this becomes the best quantum mech series. much excited

[@SciAstra]

It will be. We hope you'll like it :)

[@Aatishonline]

Finally my deman is fulfill , here is the series of quantum mechanics by sagar bhaiya Thanks sciastra ❤

[@SciAstra]

You're welcome ❤️😊

[@Anp137]

A simple IIT Bombay guy reveals the Mystery of the language to the universe 🔥🔥🔥very peaceful ❤

[@maggu_IIT_bombay_CS]

Bhaiya please continue the series and episode, I also want to be physicist , and my field will be quantum computing ❤❤❤

[@SciAstra]

Sure :) Agla lecture aane waala hai jaldi !!!

[@maggu_IIT_bombay_CS]

Thanks bhaiya​@@SciAstra

[@MissionSTUDY-qu3rt]

Bhaiya I'm in 11th and i want to pursue quantum physics in my research field in future... I had interest from the 9th class when first i learned about it... Its very interesting and i have taken PCMB and I'm regular school persuing student 😅 but i also take holidays... Thanks a lot to bhaiya you and the whole sciastra team for beginning a platform for the most underrated profession and colleges too...❤❤❤❤❤❤❤

[@ShivPrasad-r2t]

Who is also a vigyan recharge family 😁

[@Unknown_ytu]

Me😂

[@mitalimukherjee6665]

Me too

[@arpitdanger666]

Me😅

[@user-ykdk]

Me bro

[@ShivPrasad-r2t]

@@user-ykdk oppie 😎

[@Bitastro]

Bhaiya i have also started teaching on KZbin i am in 10 standard and will upload quantum mechanics next.. Inspire by you and Siddharth bhaiya ❤️❤️

[@SciAstra]

Nice :) All the best

[@ayenpatel3738]

of no use bro ,to understand real QM u need to study mathematics

[@Bitastro]

​@@ayenpatel3738i have studied mathematics like linear algebra, pdes, Fourier transformation,vector space and bit of hermite polynomials, which i think sufficient for some chapters(1 to 4) of Griffith quantum mechanics...

[@Silvia23340]

I'm in 11, I've a huge I mean a massive amount of love for Quantum Physics. So few months ago I bought Quantum Physics for begginers by Ficek worth more than 2000 rupees😅. Honestly I'm trying to study that by my own, but the problem is solving and practicing those equations. I have no idea what to do now, please help or guide me what to do🥺please bhaiyaa...

[@SciAstra]

I think this series is then exactly what you were lookking for. It's not easy to learn quantum mechanics by your own. Now you have got a proper series to understand it that too by a physics researcher

[@samruddhisawant9791]

Thank you so much for these amazing lectures,so excited 😍🤗😇

[@daraabid8972]

Davision and Germer experiment proved that matter have associated with wave. ❤

[@bibikakatibora3590]

Bhaiya become future HCV 💙

[@meetshah5688]

letsss go thats my domain ❤‍🔥❤‍🔥❤‍🔥❤‍🔥❣

[@ashutoshrudra8177]

Do IISERS and NISER have a research program in quantum physics for undergraduates(BS-MS students)? In which year of the BS-MS course, are the students introduced to quantum physics?

[@scienceconceptshots8]

SYLLABUS CAN BE EASILY FETCHED FROM THE WEBSITES.

[@ayenpatel3738]

quantum physics is just a framework bro

[@Sci-Rohit]

There is a book called "HOW TO TEACH QUANTUM PHYSICS TO YOUR DOG" 👍👍

[@subhasishroy6194]

You are a rishi🙏 pranaam❤️

[@Pratyush-Pranjal00]

Please make a video/ shorts on How photon is described??

[@SciAstra]

Karte hain jaldi :)

[@WhiteDevil-lr8wu]

si in elastic scattering the energy and momentum of particle conserved . right sirji ?

[@SciAstra]

Yes :)

[@scienceconceptshots8]

Beautiful content!!

[@mytho_raj]

Video just released 3 mins ago? You commented after 1 min of release. Content bhi check kar liya?

[@scienceconceptshots8]

@@mytho_raj Yess

[@scienceconceptshots8]

@@mytho_raj PADHA HUA HAI BHAI YE SB,LECTURE FLOW KE BARE MAI BOL RHA THA...TUM NHI SMJHO GE.

[@mytho_raj]

@@scienceconceptshots8 haan aap hi samaj payenge quantum physicist. Hum toh biology se hain. Lekin I don't think ki Einstein bhi 1 min mein pure 35 mins ke lecture ka lecture flow dekh patein😂

[@scienceconceptshots8]

@@mytho_raj Don't wanna argue but frankly speaking since I love physics and enjoy it so it's fixed in my sub-conscious mind that how a educator makes the subject easy and enjoyable, so ig I roughly would take 1 or more mins to assess a phy educator and his/her contents.

[@Smishra143]

Only few word Exciting Amazing Fascinating This something I wa waiting for

[@SciAstra]

Coming with more lectures soon :)

[@Smishra143]

@@SciAstra let's grab some knowledge

[@adityaharsh4761]

bhaiya ye 11th ki jo mechanical portion h wo to classical mechanics me aati h yani ki hamlog galat padhte hai matlab rejected part of physics???????

[@Ssj-mj4ic]

No ,who said you that classical mechanics is rejected part of physics..

[@Parthkawadewar]

First comment Jaldi jaldi please like kro 🎉❤😊😊 By the way video is so good 😊😊😊😊

[@SciAstra]

Please share 😂😊❤️

[@pulkitchoudhary8073]

Sir can pcb students get physics as main subject in iiser or niser

[@WhiteDevil-lr8wu]

bhaiya wo metrix ke barein mai bhi bol do na . and ha qm ke jitne bhi theories hai joki mathimtically solve hota hai wo bhi little little maths ke sath boldena please

[@SciAstra]

Next lectures mein explain Kara hai :) Stay posted

[@rudradasproject]

sir kuch topic and question that's answer not anyone knows(as you research) vi bta digiye ki hum vi find research kr sake answer

[@prekshachaudhary1262]

Bhaiya i am in 12 pcb neet aspirants student but i have great fascination for quantum physics can i make my way as i havent studied maths

[@flameminigamer8326]

Sir can I start quantum mechanics the theoretical minimum..... With these lectures or the lectures are enough please reply???

[@Iam_Batman.]

I was seriously studying and understanding it until 27:18 . 😁😁

[@SciAstra]

And then what happened ??

[@NamrataAshoka]

Wanna know everybody's name...here I go.... From top R to L; A.Piccard, E. Henriot, P. Ehrenfest, E. Herzen, Th. De Donder, E. Schrödinger, J.E.Verschaffelf, W. Pauli, W.Heisenberg, R.H. Fowler, L.Brillouin, P. Debye, M.Knudsen, W.L. Bragg, H.A.Kramers, P.A.M. Dirac, A.H.Comptom, L. de Broglie, M.Born, N.Bohr, I. Langmuir, M. Planck, M. Curie, H.A. Lorentz, A. Einstein, P. Langevin, Ch. E. Guye, C.T.R. Wilson, O.w. Richardson..... yeahhhhh thats it.... And rest sic Astra is making...❤

[@Vid_mixer]

Bhai , i dont know , but i sometime thinks , that if the mass of photon is zero , than how that massless photon have that much energy to get electrons out?? cuz' electrons electrons contain mass , i think about 9x10^-31 kg .

[@Bitastro]

Photons have no rest energy they have moving energy associated with its momentum..

[@AyushTailor-of8wm]

Can you explain beta decay

[@shrabaninayak4988]

Bhaiyaaa... Desparately waiting for Lecture 2.....

[@SciAstra]

Coming soon ;)

[@Puran_Inspiration]

Sir second lecture kab aayega?

[@SciAstra]

Bas aane waala hai :)

[@Harshal1_101]

Well without quantum science internet and computers would not have been in existence.

[@SciAstra]

Yes indeed :)

[@yashrajpanda3596]

Bhaiya please aisi lectures Cosmology pe bhi layiye by One and only legend Cosmology researcher Sidharth Bhaiya A humble request from a 9th grader from Bhubaneswar By the way Sagar Bhaiya ki explanations se hi physics ko apni biwi banane ki icha karta hai

[@SciAstra]

Karte hain. Ek lecture hai pehle se hi :)

[@yashrajpanda3596]

@@SciAstra bhaiya o toh ek introduction tha aur wo video hi mere andar ka Cosmology ka keede ko paida kar diya aur Cosmological information and concepts sikhne ka man karta hai

[@ICPR-YT]

Beta 😂 pehle jake maths padh , school ka

[@yashrajpanda3596]

@@ICPR-YT mera maths achha hota hai aur physics meri favourite subject hai

[@ICPR-YT]

@@yashrajpanda3596 bro I'm impressed you are curious about COSMOLOGY or Theoretical physics. But remember this subject you can't study until you reach msc. Or ph.d At this age you can learn only Theory. To understand how physics is this,, You have to master pure mathematics step by step .. So focus on .your present time subject.. Here most of people in comment:- saying that make COSMOLOGY video .. Even they don't know basics matheamics and and can't even solve the question of ncert level.. So i called this types of people are fool 😂 ..

[@ansarifarid4508]

18:38 Davisson Germer’s experiment

[@SciAstra]

👀

[@MOHAMMAD_GUFRAN12]

Bhai mujhe ek baat batana agar IISER ke kisi batch me 100 bachche he suppose to usme se approx kitne bachche abroad jaate hai phd ke liye ek idea to bata hi sakte ho bhai

[@TERRAFORM-bm6xb]

Interesting!!

[@SciAstra]

Glad you think so!

[@aikiasvictor6889]

Sir , session ka pdf milegaa kya? 🙏

[@WhiteDevil-lr8wu]

very exited for the nest one

[@SciAstra]

Coming soon :)

[@dynox_x77]

Your teaching acting little bit match with MIT physics prof.s : Comady + Madness + Physics+ though concept+ ...again comady 😂

[@lightyagami260]

18:37 Davisson and Germer experiment ig

[@tarunverma6556]

Thanks bhaiya and i want more video on quantum mechanics and also on cosmology

[@SciAstra]

Coming soon :)

[@KavitaGawali-hx6dr]

when are the books for 2026 students gorelease

[@Krishnanjan_Sil]

How is Sakurai for QM?

[@SciAstra]

it is a nice book, infact one of my favourites :)

[@Krishnanjan_Sil]

@@SciAstra Sir, can you please make a video on top books for UG& Masters in Physics

[@Krishnanjan_Sil]

@@SciAstra do you use the pdf version or hardcopy?

[@a_man_jaiswal]

How is Alex book for mathematics

[@SciAstra]

It is a good one for beginners.

[@samyakgupta5773]

can you tell the name of some books where quantum mech is explained from basic pls??

[@San-h4e]

You can use theoretical minimum by susskind. If you hve intermediate knowledge of linear algebra you can go for Griffiths.

[@SciAstra]

Sure, next lecture mein bataya hai :)

[@preet78601]

Davisson-Germer Exp

[@SciAstra]

:)

[@SuvajitChowdhury-e3v]

According to my professor Sir Roger Penrose,"quantum mechanics is incomplete because it does not explain the collapse of the wave function." Maybe Paul Dirac or Feynman would be more formal because dirac said that it is inconsistent. According to my Prof. Sir Penrose, The Schrodinger equation is a smooth,continuous evolution of a state, but it is not what you get when you make a measurement. when you make a mesurement which is also broadening the system a bit to include the measuring apparatus and all that, why does not it follow the Schrodinger equation ? And that worried Schrodinger very much. this was the gap according to penrose. See all the other theories including he Schrodinger equation,or the unitary evolution in quantum mechanics , they are all things you put on a computer.so where is there something that you could not maybe put on a computer? and the argument he was making here that it is in the collapse of the wave function.

[@keshavchauhan6290]

Stop spreading your KZbin knowledge here and actually try to contemplate the principles of quantum mechanics before attempting to criticize it.

[@SuvajitChowdhury-e3v]

​@@keshavchauhan6290wait a sec, first of all who the hell you're? And what do you know about me ? And what's your point that I'm spreading youtube information? I mean did you really know who's Roger Penrose? Ig you won't, because if you are aware, you'll don't talk this shit! And bro, who are you teaching quantum mechanics??? Are you mad?

[@SuvajitChowdhury-e3v]

​@@keshavchauhan6290who told you that I'm spreading KZbin knowledges? First of all, don't judge anyone without knowing him, btw what's your background to judge me? You're teaching me quantum mechanics? You're arguing about my Prof Roger Penrose? Do you really know who's he? Please first spread your knowledge and then try to debate. You guys are like just read a bit about qm and then start spreading false information. Don't try to judge me without knowing okayy? First read qft, string theory , qed , tqft, then come and tell okayyy????

[@keshavchauhan6290]

@@SuvajitChowdhury-e3v The fact that you are offended by a stranger's comment clearly depicts your elementary maturity level. If you had really studied the topics mentioned in your cute comment, you would not be in this comment section. Moreover, Sir Roger Penrose is not 'your' professor. I suggest you take some time off the internet and improve your debate skills to prevent further insults of this sort.

[@SuvajitChowdhury-e3v]

@@keshavchauhan6290 okay, so you're saying I can say anything about you and your character, so you won't mind that's right??? Yeah everybody should be like you. I mean we can say bad about you and your character and you will not get offended as you're mature. Now your secoend question, yes Roger Penrose is my prof, During my current time at University of Leeds as a student in theoretical physics I've had the opportunity to attend the mathematical workshop which was held in the Oxford University last year. And talking about my knowledge, I mean really I don't need to say anything more... You need to prepare to talk to a theoretical physics student to prevent further insults?

[@curiouscosmos8207]

Sir, how can i contact you i'm in 12th i tried two develop two papers. Please sir

[@Bitastro]

Are you sarthak??

[@SciAstra]

Message in telegram :)

[@aabhashkumar9769]

Sound quality is too low try to improve it

[@gautamchoubey1275]

Bhaiya please strt from 0 and goes to phd level please 🥺

[@SciAstra]

Okay :)

[@beatrueindian.35]

Physics students be like (like me) :- kya baat hai sir maza agaya Non physics students be like :- ya pe kya horaha hai bhai yaha pe kya ho raha hai😂😂😂😂😂😂

[@SciAstra]

Hahaha. Tumko samajh aaya na bhai ? 2

[@unknowng5261]

Finally a friendly Indian fella ... Thanks ..really!!!

[@SciAstra]

Thank you :)

[@MasterOfGames-ed8rd]

bhaiya aap kon se iiser college se ho or aap kon se year m ho pls reply me

[@SciAstra]

IISER Berhampur , 4th year

[@ShubhamDon047]

Which class students can read this ? I read in class 11th

[@Ssj-mj4ic]

You can read any of this kind of book if you know modern physics, atomic physics and mathematical tools . But currently in class 11 there is no such topics so you have to start on your own..:)

[@sorceryofmagic]

Not gonna lie but this guy looks like Cisco from the og Flash series 😂. Btw very interesting video.

[@SciAstra]

Hahaha

[@SunnyKumar-sf4df]

😮😮😮😮😊😊😊😊

[@Anonymousstudent0511]

Love you vaiya

[@SciAstra]

Love you bro :)

[@shivmittal2035]

first here

[@SciAstra]

❤😊

[@Anp137]

Jaldi lao bhaya 2nd part

[@SciAstra]

Aa raha bas :)

[@Shakibjee2025]

I am confused that this guy is from , IIT Bombay or IISER ?

[@SciAstra]

Iiser Berhampur 😊 He a project at iit b

[@Silence-f5s]

Matrix Padha hai 🔥

[@SciAstra]

Nice 👀

[@charithnxt8575]

Did anyone watch Oppenheimer movie???

[@VipulKumar-p4r]

No but I will watch it when I will get time

[@adityabiswal5506]

Hello hello hello! Bhaiya Walter Lewin sir aapke idol hain toh kya unko copy karoge? Cheating karna galat baat bhaiya😂😂.

[@SciAstra]

Arey nahin yaar 👀 Bas nikal gaya hello hello hello feel mein. Copy kyun karenge

[@sachinchoudhary6741]

Bhaiya isko complete karna bech m mat chhodna ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@SciAstra]

Arey bilkul nahin 👀 Poora karke jayenge is series ko :)

[@aabhashkumar9769]

7:53 what you are doing lol

[@TukuHalder-w1u]

Someone from homi batch??

[@ICPR-YT]

Don't call yourself a Physicist until you discovered anything else in physics .

[@ICPR-YT]

@@Bitastro degree lene se kya hi ho jayega 😂 mere building me v there is person who have ph.D in physics but don't know 11th class textbook physics. And you told about you said :- said by Ashoke sen search it if you don't know. Aslo HCV sir said , NMS sir said, and more. A person who have made a breakthrough in physics in class 10 we can call him a Physicist rather than a person who have ph.d

[@ICPR-YT]

@@Bitastro : 🤦🤦🤦. Bro just because of have a degree you can't called a officially you are physicist/ something else In my building there is person who have ph.D in physics but don't even know 11th class physics textbook, A person of class 10th who made the BREAKTHROUGH in their subject. We can say he is physicist.. Not I'm telling, This is told by Ashoke sen , hcv sir, nms sir, if you don't know search it..

[@ArnavDevangan-si7kc]

Can you elaborate on the definition of physicist you are refering to? in dictionary i am finding "A scientist who studies and is trained in physics is called a physicist"

[@rudradasproject]

sir kuch topic and question that's answer not anyone knows(as you research) vi bta digiye ki hum vi find research kr sake answer

[@rudradasproject]

sir kuch topic and question that's answer not anyone knows(as you research) vi bta digiye ki hum vi find research kr sake answer

[@rudradasproject]

sir kuch topic and question that's answer not anyone knows(as you research) vi bta digiye ki hum vi find research kr sake answer

[@rudradasproject]

sir kuch topic and question that's answer not anyone knows(as you research) vi bta digiye ki hum vi find research kr sake answer