LEC-4 THE PHASE SPACE AND CELL 1

[@RiteshKumar-fq6rd]

Thankyou sir 💖 You are the gem of our country I am proud of being your Student You teaches such a way we experience the phenomena of physics occuring in actual. You are the boon to a lot students who cannot afford the coaching fee or unable to understand the physical significance of Laws of physics.

[@SANJUPHYSICS]

Thanks dear for your appreciation

[@dr.naveenagrawal3093]

@@SANJUPHYSICS sir which book/ reference you preferred for statistical mechanics

[@dhrubajyotibhattacharjya9102]

Sir, ek he sabdh bolunga that "YOU ARE A MAGICIAN" 🙏🙏🙏

[@SANJUPHYSICS]

Thanks dear for your appreciation and comment

[@satyamkumar567]

Your teaching skill is outstanding. Thank you sir

[@ShivaPrajapati-hj2st]

Super sirr ji thanks a lot ❤

[@SANJUPHYSICS]

Most welcome dear

[@manghanglimbu6130]

I am from Kathmandu , I like your examples that you give in between concepts. Thank you sir.

[@SANJUPHYSICS]

Thanks dear for your appreciation

[@dipankarpokhrel8636]

Makkkhai hola 😂😂😂😂

[@ARSHBEER707]

Sir I really like your real life example related to concept👍👍

[@ajayshekhawat5808]

Sir aap k video se mera JAM exam clear ho gya. U help me a lot sir thnkyuuu 😍😍

[@MohitSharma-zi2xi]

Bhai m be jam ki tyyari kru hu,sir jitna kervate h vo sara kerta hu, Isse bhar to kuch nhi aata na

[@vaibhavyenare773]

Thankyou sir !!! Your teaching methods are truly outstanding and you just make concept so easier to understand just like Richard Feynman. You truly deserve more recognition for your noble work.

[@SANJUPHYSICS]

Thanks dear Vaibhav for your appreciation and highly respected comment Sir Richard Feynman is great.He is unmatched.

[@benjaminnetanyahu8582]

Kis brand ka mal fukta hai vai ? 🤣

[@benjaminnetanyahu8582]

Afghanistan se import kiya ho kya vaia ?

[@Jasmine-gp4vm]

The google map analogy was brilliant !!

[@SANJUPHYSICS]

Thanks dear

[@sajidgulzar4799]

Sir plz upload the video on liouville theorm...

[@SANJUPHYSICS]

Ok dear I will try Sorry dear for delayed response

[@MathsGuruLav]

But sir हमने NLM और Relativity में पढ़ा था कि किसी particle की state को completely describe करने के लिए केवल four coordinates x, y, z और t sufficient होते हैं, तो फिर यहां पर momentum को क्यों लिया? 13:57

[@dusasandas5854]

33:45 sir you told that it is possible to specify the momentum at each position of the particle with exact accuracy. Sir my question is:- isn't it deviating from Heisenberg's Uncertainty principle ?. Please comment if I am wrong..

[@sazimrifat1008]

Thank you, sir ❤ This lecture helped me a lot understanding this topic

[@SANJUPHYSICS]

Glad to hear that dear

[@dushyantkumar5665]

Thanks sir for your efforts to benefit the students who don't have access to good colleges.

[@SANJUPHYSICS]

Welcome dear

[@CcCc-up5yk]

Such a great teacher you are! 🔥 Salute to you!! 🫡 Thank You Sir!

[@MaheshKumar-yk1ro]

Thank you very much sir for teaching from detail

[@SANJUPHYSICS]

Welcome dear

[@shraddhayadav5023]

Thank you so much sir. Statistical ensemble and random walk problem pe bhi video upload kriye Please

[@SANJUPHYSICS]

Okay dear

[@yogagirlmanisha6711]

I also want your lecture on these two topics sir

[@MathsGuruLav]

Yes sir, please statistical ensemble pr bhi video bnaaiye.

[@supriyabaruah3296]

Sir, I too need lectures on these topics

[@sanatanmishra7824]

@@SANJUPHYSICS Sir kindly provide us the video lecture for ensemble

[@suhanisingh3864]

Thankuuuuu ssoooooo muchhhh sir🙏🙏🙏🙏🙏🙏🙏really sir... Ap bhut achha padate h..... 👌👌👌👌👌👌👌👌👌 Again thanks lot.... 🤗

[@SANJUPHYSICS]

Thanks dear for your appreciation

[@gate2ece357]

You are legend sir.... your lectures are just awesome...

[@SANJUPHYSICS]

Thanks dear for your appreciation and such a nice comment

[@prashantsahu2108]

bahut badiya sir. verry helpfull.......

[@SANJUPHYSICS]

Thanks dear

[@vinaysirfanclub2255]

Sir really appreciating your knowlede and your teaching method

[@SANJUPHYSICS]

Thanks dear for your appreciation and comment Sorry dear for delayed response

[@vinaysirfanclub2255]

Your astrologer analogy Million dollar example🤑

[@SANJUPHYSICS]

Thanks dear for your appreciation and comment Sorry dear for delayed response

[@groundrepot]

Sir "N" no. Of phase points ke liye 6N dimensional phase space kyun chahiye ?? Hum 6D coordinates se koi bhi point ko figure out kar sakte hain to

[@ankurclasses7159]

Thanku so much Acche se understands ho gya sir and Continue sir.....

[@SANJUPHYSICS]

Thanks dear

[@jaypandit2568]

Sir , I am from Nepal.. Thanks🙏🙏🙏🙏

[@SANJUPHYSICS]

Happy to know

[@subhasreepanda218]

Thank you sir very nice explanation...sir what is the meaning of representative point and why the trajectory is not describing the path of the particle

[@SANJUPHYSICS]

Dear Trajectory here is graphical representation

[@ritikasah4274]

Thnkuu sir for making video for uss keep going best phy sir

[@SANJUPHYSICS]

Welcome dear

[@bhawanikanwar2178]

Sir u are a well teachaer,i have an question why we need minimum no. Of independent coordinate in phase space

[@mohammadyasir5498]

The usage of generalized coordinates, as opposed to normal coordinates, offers several advantages, chief among them being the comfort of solving a smaller number of equations. Furthermore, the generalized coordinates inherently contain the constraints on the system, thereby removing the incompleteness that may come with your usual x,y, and z coordinates. For example, the equation of motion of a simple pendulum is fully describable by its angle with the vertical, say ø. That is, if we use energy E = ½m[(x')² + (y')²] -mgh, we will have to solve for both x, and y. Instead, we can put x = a cos ø and y = a sin ø, and instantly see that a is constant as length of the pendulum and solve a single equation merely for ø, which is achieved through Lagrangian mechanics. Therefore, generalized coordinats offer ease of solution.

[@patladada2408]

👌👌👌😊😊😁😁 awesome 💯💯🔥👌👌

[@SANJUPHYSICS]

Thanks dear

[@shivamkakkar4027]

Sir as mass of particle is fixed. then why we are not plotting q v(velocity) space istead traditionally we plot qp phase space? why it is so why we can not plot qv phase space?

[@SANJUPHYSICS]

Dear qp form canonical conjugate pair

[@dibya8590]

Actually momentum is not always mass multiplied by velocity. You can also plot a velocity-position diagram and it can be called a phase space only if the potential is velocity independent. For velocity dependent potential a phase space should have p and q. p here is conjugate momentum not simply linear momentum.

[@MathsGuruLav]

सर वह इंफॉर्मेशन position और Time भी तो हो सकता है Momentum ही क्यों लिया?13:57

[@snehaarya9979]

10:33main topic strts

[@SANJUPHYSICS]

✅

[@venkatasaiprasannachigiche1704]

The astrologer analogy was excellent !

[@SANJUPHYSICS]

Thanks dear

[@sakshikhandal3763]

Sir please tell me which book you will recommend for statistical sub I'm very confused I'm not liking s.chand for statistical. Please recommend me another one

[@SANJUPHYSICS]

Dear R K Pathariya is best

[@arjunchoudhary2511]

34:20 mm zoom krke aise aapko hit kruga to aapko lgega part was very funny...🤣🤣🤣

[@SANJUPHYSICS]

Thanks dear

[@ashwiniu3316]

Kya mast samjhaya h sir aap ne

[@SANJUPHYSICS]

Thanks dear

[@seetaramyadav4456]

Very good sir thank you

[@SANJUPHYSICS]

Welcome dear

[@laraibharoon5404]

A place of having particle there is phase Space and Nepal mein specific Khatmundu to wo particular area is cell. Sector 16 is cell

[@laraibharoon5404]

Phir cell mein house 786 b cell phir room wo b cell. Your room is also a cell . Astronomer aap cy sab pochy ga name or data etc. The data we provide is our initial condition. You are the system. Astrologer is some equation which is going to predict the future.

[@vatsalyaa.m]

Sure we can't se Infrared radiations with our human eye.. but we can see them by using some machine Similarly, can't we see or perceive or visualize 4D with some machine ?

[@SANJUPHYSICS]

Dear seeing is related to our sense . With the help of machine still we need sense. But We do not have any sense for 4D

[@rahulsinghrawat5594]

Very good work

[@SANJUPHYSICS]

Thanks dear

[@himanieduphy]

Sir ur lectures are on google classroom app.. Very helpful

[@SANJUPHYSICS]

Thanks dear for your information

[@fiziksclub750]

u made my study life more easier than i dreamed not to be🥰🥰🥰

[@AwaisjabbarBPHFE]

Salute to you sir! Love from pakistan

[@PiyushSingh-kp9dc]

Thank you so much Sr one of the best explanation Sr plz continue upload plzzzz Sr

[@SANJUPHYSICS]

Thanks dear

[@dharamveersingh1947]

Sir inverse probability nhi samahh aa rha

[@uttamkumarsaint4403]

Sir completed till lect 4..lect5 kab ayega aur kya padhayenge

[@anuradharajpurohit3882]

Thanks for this lecture

[@SANJUPHYSICS]

Welcome dear

[@believethat6739]

Sir ek video different types of delta ke Uper bnao or unke bich Kya relation h

[@SANJUPHYSICS]

Sorry dear not this time

[@imranchoudhury9564]

sir...statisticl mechanics ki knsi book use kro...

[@SANJUPHYSICS]

R K Patharia

[@imranchoudhury9564]

thank u sir

[@Jasmine-gp4vm]

@@SANJUPHYSICS Is Huang a good book too?

[@zainulkhan3338]

Respected sir, why is it impossible to imagine the 4th dimension? If I talk about any living thing (that grows with *time* which is the 4th dimension) has got 3 dimensions already. Like when we are child we have 3 dimensions from the birth but as the time passes we grow young, adult and old as well. Ain't human an example of 4 dimension?(x,y,z,t)

[@SANJUPHYSICS]

Dear we can not imagine the 4th dimension in space coordinate You are talking about the time coordinate

[@studystudy404]

Zainul Khan thanks for letting me know about such a beautiful 😊 example of 4th co_ordinate ...it maybe of time ...

[@studystudy404]

SANJU PHYSICS ok sir .

[@bhairamgbhairamg7782]

Very time taking but good

[@rishabhgoyal5634]

Sir u are awesome 👍

[@anuradharajpurohit3882]

Sir i have a question (not related to this topic) that in statics, in an ensemble macrostate is identically same.what microstates is also identically same in an ensemble??

[@subhasreepanda218]

Sir how can we imagine 6N dimensional phase space

[@SANJUPHYSICS]

No dear

[@wrestlingbooster3138]

Sir meu space and phase space me difference kya hai plzz btaiye 🙏🙏🙏

[@abhilashasharma4476]

What is the Phase space of the 3D Harmonic oscillator? What is the dimension of that? Sir Can u plz make a video on this ?

[@shahzadifatima7016]

Thank you thank you thank you so so much sir......i waz searching for vdos, i got many vdos but u r the best.......nd plz sir u space, universal laws etc p vdo bnaiye😍😍

[@SANJUPHYSICS]

Thanks dear for your appreciation

[@prathvisingh719]

Thanks god ........sir physics ki imagination se hi kisi anjaan aadmi ke bedroom tk pahuch gye😂😂......gzbbbb

[@SANJUPHYSICS]

Thanks dear

[@chandrasekhardalai6555]

Sir Which book to follow for statistical mechanics

[@SANJUPHYSICS]

Dear not any specific I follow R k patharia as reference

[@debjeetmishra9876]

Suprabhatam sir

[@SANJUPHYSICS]

सुप्रभात जी

[@gyanprakash6241]

Good Morning 🙂

[@SANJUPHYSICS]

Good morning dear

[@me_ar]

Very nice !!

[@SANJUPHYSICS]

Thanks dear

[@shivamgarg8502]

Sir can a trajectory (curve) cut it self?

[@SANJUPHYSICS]

Thanks dear for watching the video

[@SANJUPHYSICS]

No dear

[@shivamgarg8502]

Okay sir thank you

[@shivamgarg8502]

But why the trajectory can't cut itself?

[@anuragshukla1999]

20:00

[@vanshikayadav5039]

Thanks 😊

[@SANJUPHYSICS]

Welcome dear

[@prapti2385]

Pehle samajh nahi aarha tha..do baar dekha toh samajh aa gya

[@SANJUPHYSICS]

Ok dear

[@debjeetmishra9876]

Sir statmech pe focus kare please thoda vast syllabus he sir

[@SANJUPHYSICS]

Okay dear

[@AmitTiwari-kf5lj]

Very helpful sir

[@SANJUPHYSICS]

Thanks dear

[@sujaltripathi3830]

U r grt sir ♥️😘

[@SANJUPHYSICS]

Thanks dear for your appreciation

[@RohitYadav-PHYSICS]

Sir phase space trajectory pe video bnao na

[@SANJUPHYSICS]

I will try dear

[@Sonofkalinga]

Sir many many thanks to u..

[@SANJUPHYSICS]

Thanks dear Satyabrata

[@kaustuvregmi1469]

Thank you sir

[@SANJUPHYSICS]

Welcome dear

[@taleem4696]

Excellent sir

[@SANJUPHYSICS]

Thanks dear

[@itssahilshowtime6119]

Thoda to km kijiye ad system ko

[@orenbonimurry3937]

Play the video at 1.5x speed

[@artist_divya]

1.7x I used to watch all vdos in this speed 😁

[@studystudy404]

Kaise sir *16:36* ??????

[@srishtipraj6946]

Sir are uh frm Nepal? Sirr uh teache awesome

[@SANJUPHYSICS]

Dear I am from India

[@kuldeepnegi9869]

Meri shadi kise hogi 😄 sir maja aa gaya aap bahut standard style se teach krte ho bahut ache sir m apne friends ko v y video send krunga thanks

[@SANJUPHYSICS]

Thanks dear for your appreciation

[@rhythmmittal8256]

Thanku sir.

[@SANJUPHYSICS]

Welcome dear

[@rhythmmittal8256]

@@SANJUPHYSICS plzz continue with stats lectures sir.. i am in m.sc 2nd yr from pu... sir class m utna samajh ni aata jitna aapka aata h. plzzz continue sirr..

[@imranchoudhury9564]

nice

[@SANJUPHYSICS]

Thanks dear

[@SANJUPHYSICS]

Thanks dear

[@surajjai-nh2wl]

Sir class regular kr dijiye

[@SANJUPHYSICS]

Okay dear

[@alamgirphy]

Good

[@SANJUPHYSICS]

Thanks dear

[@taleem4696]

Sir I want to become teacher like you.

[@SANJUPHYSICS]

Okay dear you will be

[@itssahilshowtime6119]

Sir ad bhut aati hai

[@AnkurYadav-pu8mh]

Sir, aapne advertisement kuch jaada hi lga deye , video pe concentration nhi ho paata he

[@aruntiwari888]

Sr notes bnwaa

[@AwaisjabbarBPHFE]

😘

[@AwaisjabbarBPHFE]

Love from pakistan😍

[@atulj5155]

Eminem teaching us physics.

[@SANJUPHYSICS]

Thanks dear for your comments

[@atulj5155]

@@SANJUPHYSICS I hope you are not offended. Thank you for your helpful video. Keep up the good work for students like us. Have a good life

[@leo-oel5752]

U r cute!

[@SANJUPHYSICS]

Dear I don't think so