Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App. Download the App from Google Playstore ( bit.ly/2SHIPW6 ) Physicswallah Instagram Handle : instagram.com/physicswallah/ Physicswallah Facebook Page: facebook.com/physicswallah Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20 Physicswallah App on Google Play Store : bit.ly/2SHIPW6 Physicswallah Website: physicswallahalakhpandey.com/ LAKSHYA Batch(2020-21) Join the Batch on Physicswallah App bit.ly/2SHIPW6 Registration Open!!!! What will you get in the Lakshya Batch? 1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey. 2)Live Classes and recorded Video Lectures (New, different from those on KZbin) 3)PDF Notes of each class. 4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level. 5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture. 6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021) 7)In case you missed a live class, you can see its recording. 8)You can view the videos any number of times. 9)Each chapter will be discussed in detail with all concepts and numericals 10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams. ****Test Series for XI & XII**** We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year. The test series follows very logical sequence of Basic to Advance questions.& Evaluation of Test and Solution to all the questions at the end of the test. Class 11 Chapter 6 | Thermodynamics Introduction | Reversible and Irreversible Process IIT JEE /NEET kzbin.info/www/bejne/p2ami4ikqLyej7M Class 11 Chapter 6 | Thermodynamics 02 | Heat | Concept of Cp and Cv Of Gas | IIT JEE /NEET | kzbin.info/www/bejne/jGSmf6l8iMlnqJo Class 11 Chapter 6 | Thermodynamics 03 | Work Done by a Gas | Work Done on a Gs | IIT JEE / NEET kzbin.info/www/bejne/onPYXoaAfbOpm6M Class 11 Chapter 6 | Thermodynamics 04 | Work done in Isothermal and Adiabatic Expansion of Gas kzbin.info/www/bejne/mImxqXV8d8uqoNU Class 11 Chapter 6 || Thermodynamics 05 || First Law Of Thermodynamics IIT JEE /NEET kzbin.info/www/bejne/gWLTf52BfdJ7bqc Class 11|| Thermodynamics 06 || What is Enthalpy || Relation between Enthalpy and Internal Energy || kzbin.info/www/bejne/i6a3Yn-EpZqGgLs 11 chap 6 | Thermodynamics 07 || Heat of Reaction | Enthalpy Of Formation | Enthalpy Of Combustion kzbin.info/www/bejne/hamqdoxjrsmioM0 Class 11 Chapter 6 | Thermodynamics 08 || Hess's Law || Hess's Law Enthalpy Change IIT JEE / NEET | kzbin.info/www/bejne/rafRhJKuosuFkMU Class 11 chapter 6 | Thermodynamics 09 | Second Law Of Thermodynamics Introduction | IIT JEE /NEET kzbin.info/www/bejne/l2imqXp3a9aEhqc Class 11 chapter 6 | Thermodynamics 10 | What is ENTROPY ? | Spontaneity and Entropy JEE MAINS /NEET kzbin.info/www/bejne/hJelY5aeqbisY6s Class 11 chapter 6 |Thermodynamics 11 | Entropy of different process | How to find Entropy JEE MAINS kzbin.info/www/bejne/lau8k42PYsyNj9k Class 11 chapter 6 || Thermodynamics 12 || Gibb's Free Energy IIT JEE MAINS /NEET | Spontaneity kzbin.info/www/bejne/pqevnoqwaNmKsJo
@ShubhamSingh-jm1hy6 жыл бұрын
Sir electrostatics par video bana dijiye plz
@RAKESHKUMAR-radha.6 жыл бұрын
Sir class 12 chemistry bhi smjaho
@archanagautam95276 жыл бұрын
Thanks alot deep from my heart alakh sir for teaching...us. I mean the way you teach is purely awesome... I get full concept clarity by seeing your videos . keeping posting videos sir. Hatts of to you 🙏🙏💯
@aditiapoorva61176 жыл бұрын
Taki taki taki taki rumbaa turuturu
@technohigh60886 жыл бұрын
Sir plss organic.....pls sir🙇🙏
@geetikaarora84894 жыл бұрын
My parents think that I am scoring good in my coaching exams because of akash institute, but they dont know that this is all due to ALAKH sir. Thankyou so much much sir. Your guidance and your way of teaching helped me alot
@pampadeb31884 жыл бұрын
U should tell the truth to them
@theaestheticchild4 жыл бұрын
Tell them bro
@pampadeb31884 жыл бұрын
@@theaestheticchild yes he should
@sunatanath64414 жыл бұрын
same here...i am also in aakash ...i scored 210/240 in ft test just because of alakh sir
@polarlivetv87274 жыл бұрын
@@sunatanath6441 which branch
@prateekrajput91333 жыл бұрын
Even Now Many Other Videos are available but still i am watching his old videos ...i think these are best☺
@TheLiarr3 жыл бұрын
Mai bhi
@pokecoc28413 жыл бұрын
Yes i also
@adwitiyamanna2062 жыл бұрын
Same here 😌
@abhay.rijwani2 жыл бұрын
Same
@vipinkumargautam5510 Жыл бұрын
Same here
@samimzekib43544 жыл бұрын
Other teachers : this is the formula, apply this formula to solve the problems. Alakh sir : aaooo, tumhe feel dilate hain ♥️
@amitsahu69153 жыл бұрын
Alakh sir ki baat hi alag he 😍😍😍
@azysgaming84102 жыл бұрын
shut up
@thethreatner9 ай бұрын
I think for NEET remembering is enough!!! I'm NEET guy and idc about jee ,but this will take me to higher level of mankind has ever achieved!!!
@manavgupta2059Ай бұрын
Feel mil gaya 🥴😳😩🤤
@shantanudixit56313 жыл бұрын
18:09. What he said. He is doing that also. Doing a much for his country 💖💖 Giving 1.5 lakh worth lectures .100%.free 😚
@shivrawat34133 жыл бұрын
I request everyone to make habit to always like Alakh Sir's video to encourage him.
@KartikGarg-s6f9 ай бұрын
Nice
@MuhammadSalman-xt5fc5 жыл бұрын
No words to praise this guy. Lectures are one of their own kind.
@Psaisakshi4 жыл бұрын
SIR IS NOT A GUY DOST ... THE RIGHT WORD IS" LEGEND TEACHER"
@vaishaligoel23214 жыл бұрын
One of their own kind lmfao illiterate get out
@lalbaburai39054 жыл бұрын
@@vaishaligoel2321 LOL you took the wrong meaning moron
@samimchowdhury21744 жыл бұрын
He is not a Guy Ok Mind it.
@samimchowdhury21744 жыл бұрын
@@lalbaburai3905 tomar gnd mere koredebo gorom
@sougataroy84235 жыл бұрын
Sir thanks for sharing your thoughts it's helping me a lot 17:35 Love you sir ♥️♥️♥️
@chotu57842 жыл бұрын
U only come for motivation?
@sougataroy84232 жыл бұрын
@@chotu5784 if it'd had been only for motivation, I won't be watching Thermodynamics....he also uploads specifically motivating videos...u'ld see me there commenting and not here...have some logic bro!
@miyamura8005 Жыл бұрын
did u pass jee advanced
@tanishkagupta25423 жыл бұрын
"our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time." --- THOMAS ALVA EDISON
@hardikmundramaheshwari2 жыл бұрын
Indeed. He never gave up on rejecting AC. Poor Nikola Tesla. World would have been a better place if EDISON of a bi*ch quitted on being stubborn.
@kathith36602 жыл бұрын
He was a cheater but i still like this quote🙂
@anonymousyt2219 Жыл бұрын
Ig i didnt know this quote but I'm still going on like that only. I dont know when i'll get the result or even 'if' i'll get the result, but still im ploughing on. Just so as to not regret that I didnt try. I hope i clear JEE 2025 MAINS N ADVANCED. I hope I can do it. N btw what r u doing now?
@NikitaSharma.3 жыл бұрын
How he is so close to us.... He knows our feeling at this time.. And he knows the reason of problem. 😕😕 thanku so much sir for giving your valuable advice to us😃
@piyushgupta2770 Жыл бұрын
@@VimalChaudhary vimal bolo zuban kesari
@dineshkumarsaraswat3105 жыл бұрын
#physicswallah Is the best channel forever.....
@vijaytiwari22564 жыл бұрын
Ye bro
@deepanshi23672 жыл бұрын
Obviously
@chanchalbaberwal1034 Жыл бұрын
Yes you are right
@jaykaralkar5 жыл бұрын
Me searched in Dictionary : Physicswallah Dictionary: Cannot be expressed in words
@tiredcat66535 жыл бұрын
Jay Karalkar mediocre and lame joke
@sadeyes50635 жыл бұрын
@@tiredcat6653 yea just like you
@sachinkumar-cm7wb5 жыл бұрын
@@tiredcat6653 bht it makes sense
@saravana58915 жыл бұрын
bro how do u think like this. please teach me also
@Niveet05 жыл бұрын
@@sadeyes5063 more like your mom
@saimaanasa41292 жыл бұрын
15:40 - 18:25 Amazing motivation sir....... evn if u dnt evn who v r, u understand our situation and motivate us during the right time sir.... Thank you so much sir for ur motivation and teaching
@sanyam90742 жыл бұрын
Bhai thodi aur short forms..aur tu new language invent kar leta
@yashk.6872 жыл бұрын
@@sanyam9074 😂
@NehaSharma-eo9lc6 жыл бұрын
The best teacher in the world? Alakh Sir!! :)
@sumitnagar83674 жыл бұрын
Sadness is when u forget to like alakh sir previous vedio and start his next vedio .
@sumitnagar83673 жыл бұрын
@@depressedcat45 spelling doesn't matter aur I or e hi agge piche hua he
@sumitnagar83673 жыл бұрын
@@depressedcat45 bro me bhi toh wahi k raha hu spelling doesn't matter I am a science student I have to focused on jee vapha pr theory likhne wale kaam nahi hote ..Tum toh track hi change kr rahe ho spelling to steps .
@bait52573 жыл бұрын
@@sumitnagar8367 jee is just entrance exam. What will you do in college or university? It's 98% theories there
@monikasaxena53503 жыл бұрын
@@depressedcat45 .. jada kaabil mat ban.. . Sir ke jasa kabhi nhi ban paega.... jo sir ne keh dia vahi hoga...
@divyanahar85753 жыл бұрын
@@sumitnagar8367 ok
@thejcarts30353 жыл бұрын
29:54 Option C is absolutely correct 🙂
@kaushiks63053 жыл бұрын
Ans 28.83j
@ThinkInsider3 жыл бұрын
@@kaushiks6305 thnx
@KoolKriti2383 жыл бұрын
28.86 J/mole K
@yatidwivedi212 жыл бұрын
@@kaushiks6305 unit glt h aapki
@wasimakram77132 жыл бұрын
thank you
@amanrajsrivastva3 жыл бұрын
The value of Cp @ 29:00 shd be 2.5+1=3.5 although there is no need of mentioning this in that ques.
@trishasarkar3053 Жыл бұрын
exactly, we could also find Cv using the concept of degree of freedom since it is already mentioned what type of gas it is, i.e. diatomic
@Ladakhi_Soul3 жыл бұрын
16:44 true lines sir , thanks for motivating 🙏🏻
@susheelapanugoth8905 жыл бұрын
Sir in the question at 30:10 Cp =3.5R anyways thank you sir
@14rishit5 жыл бұрын
Mad or what?? Cp = Cv + R hota hai Cp = 1.5R + R = 2.5R
@syedamer43745 жыл бұрын
@@14rishit Cv is 2.5 dude not 1.5
@14rishit5 жыл бұрын
@@syedamer4374 Cv = f/2 R = 2.5R Cp = Cv + R = 2.5R + R = 3.5R Yaa!! sorry Susheela.. and thanks Syed 🙃😅
@Thecannibalfrombeyond4 жыл бұрын
@@14rishit hello bro
@nikhilverma20104 жыл бұрын
@@syedamer4374 but approx ans comes out to be around 28 jo ki nahi board mai likha tha aur nahi screen pe...lmao
@mamata.52874 жыл бұрын
How can a man be so PERFECT I.e ALAKH PANDEY..
@SushmaDevi-ue5xe3 жыл бұрын
0:12 Sir ... Sorry we can't do it now ..But when we will be grown enough ..We shall definitely do it !!
@potnurusanjaykumar72343 жыл бұрын
Said for parents
@shwetakulshreshtha40335 жыл бұрын
Thank you so much Bhaiya, After seeing your lecture I am hundred percent sure that I am able to do the derivation of S in different. Thank you do much for helping us in our struggle. Because without your help we can't do nothing.
@tulsisingh68054 жыл бұрын
Happy Teacher's Day Alakh Sir Thank you for supporting and illuminating all my way, ignitting my imagination and inspiring hope in me [2020]
@manishclash03132 жыл бұрын
After 4 hours these lectures are still the best
@S.ayman9992 жыл бұрын
4 years 😔
@miyamura8005 Жыл бұрын
4years lol
@HeavenlyShorts111 ай бұрын
He meant to say that these old lecturea are still like new
@nishi..64834 жыл бұрын
Sir You Always connects with our life UR really a great person sir salute to you 🙌🙌🙌
@atharvanikam20034 жыл бұрын
at 20:42 for second equation of change in enthalpy involving pressure terms will have log to base 10
@hinduhu5944 жыл бұрын
Hi bhai kaunse institute se ho jo yaha pe aakar dekh rahe ho 😂😂
@MansiSahu143911 ай бұрын
Sir ❤❤❤❤❤❤❤ aaj bhi aapke videos sbse bestttt h ✨✨✨✨🔥🔥🔥🔥🔥
@sanjuvishwas74714 жыл бұрын
The most favourable channel to be get recommended and now have became the most important channel in youTube of mine.
@vaarunaramakrishnan61222 жыл бұрын
I try not to watch his videos as they are lengthy but i get tempted to watch it......PHYSICS WALLAH IS A MAGIC SPELL THAT MAKES EACH AND EVERY CHILD TO LEARN WITH INTEREST
@Krixchait2 жыл бұрын
you cant get full topic in short video bruh!!
@assamcubing7773 ай бұрын
They are much shorter bro
@laxmidhungel96445 жыл бұрын
sir u are God in chem and phy... a huge respect from Karnataka
@kondannagarikeerthireddy20584 жыл бұрын
Also from Andhra pradesh
@animagusoc9625 жыл бұрын
15:40 I've commented this for me Just to listen it again and again
@OmBirajdar2 жыл бұрын
Words for appreciation seem less for this great man such a teacher never seen before tysm alakh sir
@ishaanmanhar73924 жыл бұрын
Sir, the day when I'll get my first salary.I'll donate half of it to you.
@mohsinnmitt56264 жыл бұрын
ISHAAN MANHAR @ great 👍
@shelly09384 жыл бұрын
Good
@ishaanmanhar73924 жыл бұрын
@@Rehan55595 shardha dekho pese nhi
@Rehan555954 жыл бұрын
@@ishaanmanhar7392 feelings se bhara tera dil ❤
@funscroller92894 жыл бұрын
Aye haye marjaava😘😘💟💟😊😊😊😊
@incognitogamerx49043 жыл бұрын
If i will get a job... The whole second salary i will donate you... 1st wala to reserved rahega family ke lie🤣.... Bass ye chota sa tofa qabuul karna.... You are the one who helped me to score good marks in Physics in Class 12, Jee, Wbjee... Thankyou.... Even if i am in college... I will never ever forget you sir.... Big salute to you.... I am watching THERMODYNAMICS now, because my class 11th was incompkete... And skipped the whole thermodynamics... But it will be needed in college You are also the part of my success... That i got admission in HERITAGE INSTITUTE OF TECHNOLOGY KOLJATA through JEE Mains... Thank you Sir You deserve really more than where you are in the present date... Yes even more than that You are the real GOD.... For me atleast.. Making a student love the subject which he fears the most is not a joke❤️❤️❤️
@manavgupta2059Ай бұрын
If you were studying in 12th already then how did you get admission in heritage institute of Kolkata? Wtf are you yapping about?
@observingworldthruYT Жыл бұрын
24:37 Q1 30:43 Q2 42:24 Q3 46:05 Q4
@aryanadi13574 жыл бұрын
Best teacher in the World caught! :)
@atharvmuley75933 жыл бұрын
I will recommend this channel to my kids for there preparationa♥️
@user-wm9io9gd4i3 жыл бұрын
hmm main apne kids ko jee ki prep ke chakkar me nhi dalunga!!!! bcz main already kitna bura haal hai dekh chuka hu
@aayushkumartarai96533 жыл бұрын
Are bhai khud ka life socho Mere bache ko mat leke chalo😂
@user-wm9io9gd4i3 жыл бұрын
@@aayushkumartarai9653 bhai tere kya yaha toh ye bhi doubt hai ki aone bacche hi honge kr nhi ya fir hila hila ke hi mar jayenge hum 😅😅😅
@senpai27992 жыл бұрын
@@user-wm9io9gd4i ek dam sahi kaha bhai!!!
@aarav.1293 жыл бұрын
Sir you are so genius, aap approx se jo ans nikalte ho, calculator se utna hi aata hai, wo 18 , 272, ek dam accurate.
@yashpreetsingh79153 жыл бұрын
The answer is (b) non-feasible MUCH NEEDED THIS LECTURE SIR GREATLY BENEFICIAL IN THIS PANDEMIC (WATCHING IN JAN 2022)
@swaggamer55972 жыл бұрын
I am with you bro😀
@anveshavyas4502 жыл бұрын
I DON'T KNOW HOW HE READS MY MIND N COMES UP WITH NOT ONLY CH RELATED SOLUTIONS BUT MOST IMPORTANTLY LIFE RELATED ADVICES TOO....FEELS AS IF SOMEONE LIFTED THE WEIGHTS OF MY THOUGHTS TOO N IS ABLE TO UNDERSTAND ALL THATS HAPPENIN INSIDE MY MIND SOMETHIN THAT EVEN CLOSEST OF MY FAMILY MEMBERS COULDN'T RELATE TO AT THIS MOMENT ... ''LADNA PADEGA'WAS MY FAV LINE..IN THE END I HV NOTHING TO GRUMBLE BUT ONLY WHOLE HEARTED THANKS TO SIR FR BEING SUCH AN IMPORTANT MENTOR IN MY LIFE ..NO WORDS TO EXPRESS MY GRATITUDE ...
@stephinabraham11172 жыл бұрын
heard exactly what i needed to hear. God bless you sir.
@vikashmishra55816 жыл бұрын
good sir what a tutorial it is by looking your hard work i'll impressed to you thanks for this work thankssssssss
@suja6055 жыл бұрын
Good sir, what a tutorial. I loved it and I'm impressed by the hardwork you put into your videos. Thanks for this video. Thanks. This is how it is supposed to be. I'm not a hater, just trying to correct you. Is that okay? If you felt bad, just ignore it bhaiyya/behen :)
@akbelieves21833 жыл бұрын
@@suja605 it is okay.. But if you understood what he meant, what he wanted to express..let it be the way it is..
@darkatom27623 жыл бұрын
@@akbelieves2183 @Akshitha_s i like how u both are so considerate and not mocking one n other, the internet wud be a very nice place if all the people are like u
@Asbhau2 жыл бұрын
I am still watching alakh sir videos for NEET 2022 although I have joined Vedantu ... Sir ap please KZbin se yeh video kabhi nhi hatana bouth saare aur bhi students aj bhi apke lectures dekhta hai...
@satyajitsharan42996 жыл бұрын
Sir your way of dealing with each and every topic is excellent .
@frustratedboiindian26363 жыл бұрын
Where r u now bro
@MONIKATHAKUR-hn8td4 жыл бұрын
Sir ye meri didi ki I'd hai Lekin Maine doosri coaching join Naa krke aapse padha or unse bache RS(10000) aapke account Mai daal diye hai Mai aapko or jayada support krna chahta hu taki AAP free coaching de paye or bache aapse hi padhe. Salute you sir
@sanjoynewar9883 Жыл бұрын
Gd bro
@sanjoynewar9883 Жыл бұрын
Sry sis
@Chapati-g2d2 ай бұрын
Great
@SamairaAnsari-m6n2 ай бұрын
Hats off bro 🎉
@Psaisakshi4 жыл бұрын
My ALAKH PANDEY SIR is great .. i am graeteful as s student to study from your video lectures sir for MAINS EXAM
@utkarshyadav15135 жыл бұрын
25:48 by god phaat ke char hp gayi jab correct options rengte rengte aaye 😂😂
@ambitiousfrog3773 жыл бұрын
Bro 😂😂😁😂😂😂😹🤣🤣🤣
@smartspandan19423 жыл бұрын
18:13 sir ur words said 2 yrs back are still valid for us in this corona period...🥺🥺 U really gr8 sir👍🏻👍🏻
@IASKUNALSHARMA6 жыл бұрын
Sir in this lecture at 21:43 you said that in adiabatic process ∆S =0 but in previous lecture , in case of entropy change in isolated system(which is also adiabatic ) you said that always check extent of randomness . So Sir , what is the right way ?? Plzz reply sir ... 🙏
@akshadkumar29066 жыл бұрын
In an isolated system only the entropy of system increases . Here system is not isolated that’s why entropy is zero rather total entity is zero
@rohithramdaggubati5056 жыл бұрын
that was only for a system
@pardeepbeniwal90555 жыл бұрын
@@akshadkumar2906 right Bhai
@srinjoy20035 жыл бұрын
That was for a system...this for adiabatic process...and also this process in not taking place in isolated system
@riteshbopche5615 жыл бұрын
In adiabatic process , means insulation like. Thermos...
@randoms393 жыл бұрын
15:41 : everyone need this motivation 16:17 : actual podcast
@everythingatonce19104 жыл бұрын
Legends are watching this in 2021😂😂
@criticaldamage20464 жыл бұрын
I am also bro
@subhashreesahu14593 жыл бұрын
Yes 😪
@dhruvsharma42183 жыл бұрын
Yes😜
@bonzoking19093 жыл бұрын
yes i have mains in feb 2021
@jaydeshmukh55983 жыл бұрын
I am watching weak earlier my final exam
@lipsaranirout36733 жыл бұрын
Ur the ikon of India..Vedio is so initiative,..sir ur so special that ur every word is heart- touching,& u play a great role to achieve our goal....Tqsm sir .love u sir..
@priyanshikumari694 жыл бұрын
Padhayi karte rhe All the very best 🤗🤗🤗🤗🤗
@sheetaltiwari194 жыл бұрын
😁😁
@Rehan555954 жыл бұрын
😬😬
@sameer91054 Жыл бұрын
koch to bat hai is bande me.... kisi bhi chapter ko start kr do to pata hi nahi chalta ke kb khatam ho gaya feel hi feel me...........🤍🤍🤍🤍🤍🤍🤍🤍🤍🤍
@Arjunkumar-lu9ow3 жыл бұрын
This is the person who revolutionize KZbin into a study hub
@eeeudd35425 жыл бұрын
sir you are right I always remain worry and my exames are near and I lost my contral on my mind when i see your video then i became stress free thanks sir ......... you are INCREDIBLE for me.......👌👌👌👌👏👏👏👏👏
@abhay.rijwani2 жыл бұрын
All my friends at 26:04 sir took wrong values of Cp and Cv As Cp-Cv=R ... so Cp=2.5R and Cv=1.5 R so the correct answer should be option (a) 15
@Inaya_haque Жыл бұрын
Nhi bhai😂sir ne shi liya hai tumhi kuch zyada prh liye ho
@detectiveonline2008 Жыл бұрын
ur right, and for any one coming here in the future, i got an answer precisely close to 17. somethings, use a calculator, and yes Cp-Cv = R, important brothers never forget this
@harshvaria2803 жыл бұрын
Pehle majboori mein shuru kiye the, par ab maza aa rha hai🤟🤟
@anjalishah28452 жыл бұрын
You are great. I don't have the words to express my gratefulness to you. The offline coaching teachers do take somewhat Rs.500/- to give a demo class. And I realized that it was just time wasting. But other side we see you, salute you sir, respect you.
@rajumankar71514 жыл бұрын
Sir you are one of best teachers in India for our preparations
@ujjwalsharma18864 жыл бұрын
Thank you for helping us Students of jammu love you ( Jai hind🇮🇳)
@satishkumarsah36922 жыл бұрын
Now i study in PW pathsala but i love the way alakh sir teaches , therefore i always watch his videos to build love for the topic 😌 Alakh sir is the best of all time 👑♥️
@khushikapoor63735 жыл бұрын
15:41 Sir sb kch aisa hi h 😫😭
@prashik48104 жыл бұрын
Sir36:10 time par answer toh (J\mol k) me pucha hai toh aapke ans ko 2 se divide karna haga.
@Joker-ls6tq6 жыл бұрын
With quality content you serve🤓 More likes and subscribes you deserve. Thank u sir
@chanchalbaberwal1034 Жыл бұрын
Yes you are right 👍
@miyamura8005 Жыл бұрын
are u in iit
@OUTLIER45554 жыл бұрын
गुरु का महत्व कभी होगा ना कम, भले कर ले कितनी भी उन्नति हम, वैसे तो है इंटरनेट पे हर प्रकार का ज्ञान, पर अच्छे बुरे की नहीं है उसे पहचान...
@gaurisharma63734 жыл бұрын
Sir u r a godfather to me..
@Ja-yp1i11 ай бұрын
Alakh pandey ❤❤❤❤❤............infinite❤️ You are best sir , i have doubt on this topic so come directly to lord alakh pandey sir😊 your level of explanation is unbeatable 😊
@sarikasara135 жыл бұрын
33:31 T is constant. So why you didn't use the formula ∆S= ∆Q/T ?
@krishojha33985 жыл бұрын
Coz chane in heat energy isn't given
@SanjayKumar-bu2iy5 жыл бұрын
You can apply but we don't know whether the process is isothermal or adiabatic . Slope of both graphs are rectangular hyperbola.
@vaibhavmanchanda12984 жыл бұрын
Bhai is eqn mein T constant nhi hai ¤t ki value hai
@anujnegi50213 жыл бұрын
Oky... If u put t =0 here then chnge in entropy will be infinite..... That's not feasible.... 👍
@diptisingh4921 Жыл бұрын
Becoz P, V are changing continuously, for finding work you have to use integration that's why sir use this formula.
@rohityarakala28933 жыл бұрын
36:26 here answer should be divided by no of moles that is 2 moles and we will get 10 as the answer
@rohityarakala28933 жыл бұрын
As we need the answer in terms of J/mole k
@devendra60146 жыл бұрын
Sir 23:36 me jb hm isothamal ke life entropy calculate karate Samay dQ/dT me dQ ke Jagga hm dQ=NC_ (T2-T1) bhi Rakhke solve kar sakte hai
@tushararya84744 жыл бұрын
Sir your channel is best for study
@makima_xoxo6 жыл бұрын
Hello sir.. it is a pleasure to get a teacher like you.. I'm adeel jafri' s sister.. your lecture makes me remember so easier.. thank you so much ☺
@miyamura8005 Жыл бұрын
did u get iit
@luvkanodia50375 жыл бұрын
Sir at 26:06 value of Cp will be Cv+r= 3.5r
@yashpandey84663 жыл бұрын
Really very beautiful video ☺️ Enjoying it at 2am.........
@nazmiraza1425 ай бұрын
Sir understand what we feel inside..... thank sir for motivating and supporting us😊
@rashigupta51992 жыл бұрын
Sir your lecture are very important for my exam point of view
@achiever84565 жыл бұрын
SIR AT 35:52 WORK KO -P∆V KYU LIKA PRESUUSRE CONSTANT TO HAI HI NAHI.....PLEASE REPLY🤔🤔🤔🤔🤔🤔
@supertech84085 жыл бұрын
As w formula
@nisargsomani67975 жыл бұрын
Cuz sir P is not const and it is variable ,.......therefore he took formula from pv=nRT ........... therefore p=nRT/v ...........pls go through the video as sir can explain better
@knowledgepelagic70584 жыл бұрын
@@nisargsomani6797 Bhai sir ne ∆U=nCv∆T all gases condition par laga sakte hai kaha... But woh formula toh sirf ideal gas par lagu hotahai
@souviknayak12752 жыл бұрын
Still now ! None can compete your QUALITY VIDEOS ❤
@ravinderkaur73133 жыл бұрын
Every concept clears with alakh sirr Our chemistry star ⭐
@meghnathakur2184 Жыл бұрын
He is not only chemistry star he is a super star...
@user-os4by8cp6h4 жыл бұрын
Sir, you are extraordinary teacher.sir, you make every hard concept so easy. You are boon for every students.✨✨✨✨✨
@akshajagarwal69865 жыл бұрын
Sir third law of thermodynamics laeyye na please jaldi se
@ggboi12975 жыл бұрын
Third law nahi hota Bhai😔😂
@garjamansubba46935 жыл бұрын
@@ggboi1297 hora hay bro
@ggboi12975 жыл бұрын
@@garjamansubba4693 distinctly nahi hota
@kamranmdkamran75425 жыл бұрын
Wo sir ko law banane keh ra h
@Mr.noperfectionist4 жыл бұрын
Zeroth law hota hai 🙂
@masibullakhan23835 жыл бұрын
16:15....😢so true sir.....
@mrunirudh3 жыл бұрын
At 35:00, 2.303×2×8.314×0.477=18.266373468
@dualltalks3 жыл бұрын
My answer is 18.26 of 2nd question at 30:40 minute(answer is 20 according to option)
@AyanBhattacharjee3 жыл бұрын
Yes
@gauravkumar-el3fq5 жыл бұрын
You are the best teacher for all of us
@wildspray07582 жыл бұрын
If my parents were a little bit educated then I would have shown them that how great is this person is ❤❤❤❤❤
@129jyotiranjankar53 жыл бұрын
This is the man come from another planet..
@SAMARTHHRAO Жыл бұрын
best video even after 4 years!
@MunishK024 жыл бұрын
Thermodynamics in mathrubasha...awesome work keep it up..... aap bacho mat bolo mitron bolo kyuki me umar me aapse badahun
@Broswithzerohates7 ай бұрын
His old videos never be old❤
@laxminarayansinha5752Ай бұрын
Old is gold ❤❤ thanku so much sir
@TinySongbook5 жыл бұрын
sir,I definitely can not express in these comment that how blessed i am feeling right now,i am just thankful to god that we have got such a great mentor,teacher & a great brother.Just in case i got to visit allahabad,i will definitely pay u my tribute!!!!!
@jaya81322 жыл бұрын
I am very lucky to have a teacher like you
@kapillakhera60804 жыл бұрын
29:40 correct value 28.81J aa rhi hai sir
@PatelAtul966 Жыл бұрын
Thank you so much Sir 👑👑
@PiyushChavan-e4z9 ай бұрын
Who watching in 2024❤❤
@amritanshpandey25679 ай бұрын
Mai bhai
@anandpratap65495 жыл бұрын
Your motivation of this class..really ignited me....
@Ankitaatikna6 жыл бұрын
apko Dil se dhanyavad ..Ap sach me bhut jyda accha padhate ho ..
@riazulhaq68544 жыл бұрын
Sir ur lectures are soooo excellent.👍 I m doing my research project in fluid mechanics..in which we deal with entropy...but i am not clearified about the entropy equation k ye Kahan se derive hoti ha..bcz we write...entropy = thermal irreversiblelity+Joule friction irreversiblelity+concentration irreversiblelity and so and so.....sir plz is k bary main Thora explain ker Dain..