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 KZfaq) 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 kzfaq.info/get/bejne/p5tzjbif2L3PiYU.html Class 11 Chapter 6 | Thermodynamics 02 | Heat | Concept of Cp and Cv Of Gas | IIT JEE /NEET | kzfaq.info/get/bejne/jJlzgdl3uMqYomw.html Class 11 Chapter 6 | Thermodynamics 03 | Work Done by a Gas | Work Done on a Gs | IIT JEE / NEET kzfaq.info/get/bejne/oqilYLZ7rbTalXU.html Class 11 Chapter 6 | Thermodynamics 04 | Work done in Isothermal and Adiabatic Expansion of Gas kzfaq.info/get/bejne/mL5-q6V3p8zbmqc.html Class 11 Chapter 6 || Thermodynamics 05 || First Law Of Thermodynamics IIT JEE /NEET kzfaq.info/get/bejne/gZeggc18rdOsaHk.html Class 11|| Thermodynamics 06 || What is Enthalpy || Relation between Enthalpy and Internal Energy || kzfaq.info/get/bejne/i9uEZK9_1Zu3eo0.html 11 chap 6 | Thermodynamics 07 || Heat of Reaction | Enthalpy Of Formation | Enthalpy Of Combustion kzfaq.info/get/bejne/hd53eLxe3srTmp8.html Class 11 Chapter 6 | Thermodynamics 08 || Hess's Law || Hess's Law Enthalpy Change IIT JEE / NEET | kzfaq.info/get/bejne/rdyehsKp0sy2ipc.html Class 11 chapter 6 | Thermodynamics 09 | Second Law Of Thermodynamics Introduction | IIT JEE /NEET kzfaq.info/get/bejne/l51zq6pym9e1gHk.html Class 11 chapter 6 | Thermodynamics 10 | What is ENTROPY ? | Spontaneity and Entropy JEE MAINS /NEET kzfaq.info/get/bejne/hMxyZcaZ2bndXX0.html Class 11 chapter 6 |Thermodynamics 11 | Entropy of different process | How to find Entropy JEE MAINS kzfaq.info/get/bejne/leCJlb2Kks2-ias.html Class 11 chapter 6 || Thermodynamics 12 || Gibb's Free Energy IIT JEE MAINS /NEET | Spontaneity kzfaq.info/get/bejne/ptx8oLqrmNq7qmw.html

People who are watching in 2024 : 🗿

Sir you are very good teacher for me Mere school me teachers acchi tharar se nahi phadate kyuki agar school me accha phada diya to unki coaching me koi nahi jayega Lakin mere parents coaching afford nahi kar sakte Is karad me bhaut pareshan rahata tha lakin aap ke karan me aaj acchi education le paa raha hoo I really thank you for study us. Happy Teacher's Day sir In advance

I can't believe it physics and chemistry ithna simple and interesting the all credit goes to alakh sir.,

0:46 Enthalpy 3:41 What is Enthalpy 9:16 change in enthalpy equation pressure constant in most cases 12:47 Mathematical Problem related to enthalpy 21:18 Some sentences related to enthalpy 25:44 H in terms of 1st law of thermodynamics 27:38 Heat contain of the system at constant pressure is enthalpy 34:13 mathematical problem 1 37:28 Relationship Between H & U in a chemical reaction containing gaseous reactant 42:08 Numerical Related to topic 49:15 Heat Contains at constant volume & Constant Pressure

Even after 4 years. It still helping us for studies . Thank you sir for such an amazing lecture .

coaching = no concept + formulas ke ratte alakh sir = concept + feel + formulas + hassi mazak = BESTEST TEACHER EVER!!

One thing Alakh sir does is that he revises the same thing in each and every lec in short format which is very useful and no other teacher does. They repeat it once or twice but Alakh sir does this in each and every lec. Its a small thing yet very useful which helps us to memorize the topic. Thank u sir 🙏🏻

Even after 4 yrs...........quality of the lect. are incredible❤

Best teacher.. 👍👍❤️ God bless u sir ji🙏❤️

These videos are timeless masterpieces! I studied from it in 2020. Miss those days

Sir, I am actually your youtube student 2 years ago, preparing for jee.......at present i am in IIT kharagpur pursuing mechanical engineering....... Even i wanted to understand proper concepts in thermodynamics and I am revising your videos. thanks for giving us such great conceptual knowledge sir.

Sir i am from Pakistan ... A great teacher ever ..... Respect sirrrrr

I don't know....how to thanks you....sir......you are one of the best gift by God to us students.....love you sir....thanks ...for everything you do for us

5:56 8:36 10:00 change in enthalpy equation pressure constant in most cases 28:55 33:57 36:25 41:32 only if both reactants and product are gaseous 44:33 51:12 52:20 55:05

Who are here on jan 2021... Orr i am only here so lattteeeee. 😑😣😫😫😔☹️🙁😭😭😭😭😩😩😨😨

Happy teachers day sir in advance You are the best teacher

Happt teachers day to my favourite guru.

I am just awestruck ....how can a man teach thoroughly .....infront of camera ....😮😮

These videos will never get old✨

sir u deserve bharat ratna

Dear Sir, i dont know if you will even read ths but if you do ---> wishing you a very happy teacher's day sir.. today, saying happy teachers day to you is giving me more satisfaction... you are one of the most selfless people i have come across and aapki wajah se kitno ka bhala ho raha hai... i cant thank you enough for the services youre providing and ap kitne dil se parhate ho.. thank you so much for that sir... rabb kare aapki desires humesha poori ho, and aapko apki hardwork ka result mile and hum bhi appka naam roshan kar paye even though we have never met, i feel like youre one of the best teachers i have ever come across... thank you very very much sir, may god bless you and be with you.. jai hind!

34:09 only here we can say "Yes Sir" from heart. Otherwise in class we even don't know which chapter is going on 😂😂

Omg... what a clearity he is having in his concepts ....

Thank you sir .... ap ka class bohot acha hai

Aaj kl sir ne videos dalne bhut jyada Tej kr diye hai. Respect for your work

45:50 for a moment I thought that my brain has automatically blocked my ears such that whatever sir has said do not go out of my brain 😂😂

How many of agree that Agar sir Math aur Biology bhi sikhate to kisiko bhi coaching ya College ki jarurat padati.😅

Mai soch hi rha tha sir kab post karenge 😂

26:00 Me:- areee! Sir ne delta U nahi likha Sir :- areee chi chi ye kya kar diya

12:55 sir saying "wents" but i hear "vents" 😂😂😂 Ye sabb among us kaa kusooor hai

Your mother is so lucky Love you Alakh sir 😍❤️😍❤️😍❤️😍❤️😍

🤗हार को हराना है तो खुद को 💜मेहनत से जोड़ना पडेगा। रिकॉर्ड तोडना है तो खुद को💛 कंम्फोर्ट जोन छोडना पडेगा। 💚🤗

Great way of teaching and a best teacher of 20th century. I really appreciate the way you explain.... God may bless you

Yrr kaise koi phy and chem dono itne efficiency ke sath crystal clear padha skta h. Ye sirf alakh sir hi kr skte h . Hats off to you sir❤️❤️🙏🙏. Aapke jaisa teacher milna impossible h or ye mai guarantee ke sath bol skti hu.

His diligence and honest efforts to his students have made him successful 💕

Sir,aaj kl YT pr sabhi teachers ek doosre ki teaching pr sawal utha rhe hai.prr ek baat dhyan dene wali hai aapki teaching ke bare me koi chu chapaat nahi krta.... Ye hi evidence hai sir aapke best hone ka... Keep making these type of videos.. #FANOFALAKHSIR. The man making physics and chemistry HALWA....:):):)

Physics Wallah - Alakh Pandey SIR amazing sir... I am studying in Aakash and my teacher directly started the topic with delta H. THANKS A LOT

I have back in themoD in engineering & after watching this video i knew why I have back. Becase all these things are new for me. Thank you sir. Really supporting videos withs basics.

19:32 sir aap RAP GOD..RAP GOD..bolana bual gaye... : ) : )

Best chemistry teacher I have ever seen

Happy teacher's day sir.. You are just like a blessing in my life and through you I am always a blessed student..

Superb teacher. He makes each and every chapter easiest... Hats off you sir

There are two legends of Physics on youtube, First is PW & the Second is EduPoint. 🤘🤘

Sir I’m from Bangladesh.. I really love your videos.. The way you teach all the parts seems so easy.. I really thank you from heart ❤️❤️❤️❤️❤️

Sir you are my Dr. Sarvpalli Radhakrishnan. Happy teachers day

Never seen such a perfect and bright teaching as yours sir ☺️😊❤❤❤

Sir Cp aur Cv ke baare me har ek video me batate hain ......taaki kisi bacche ka doubt na reh jaye Salute to his work😎🙏

Thankyou sir you go deep into these topics which made it so easy to understand.

Sir, Happy Teacher's Day.....Really sir you are doing such a nice work... Apna aashirvaad ham sab par banaye rakhe..

I admire your honesty on Coaching institute and lacture content. Salute for it.

Sir you are the best really i really appreciate the indian teachers effort ,their talent really they are really talented every teacher really impress me bcz they know what they are doing and how to set up the mind of students for that topic Really really owesome lecture keep it up sir👍

SIR AAPKI JITNI TAAREFEIN KREN UTNI KAM H U R REALLY AMAZING JIS DIN SE AAPKE LECTURES DEKHNE START KIYE USS DIN SE LIFE HE CHANGE HOU GAYI

Sir aaj aapke wjah se humko bahot achha complement mila h chemistry wale teacher bole tera work done ka concept to bara khatarnak h

Me vedio dekhne se pehle hi like Kar deta hu kyunki muje maloom h Ki agar Alakh sir padha rhe h to achha hi hoga😅😛

It was the first lecture in which i did every q. Correct As we all say "the Alakh" sir is best

Happy Teachers' Day sir......You mean a real teacher to me ......thanks a lot sir..... your videos are really helpful to me .....

Congratulations Sir, for 500k subscribers. I wish you have millions of subscribers

Sir u teach so well that i watch atleast 7 videos in a day regularly

In my opinion this is best learning channel on you tube with best teacher alakh sir

Thank u so much sir u the best teacher ever ....I know these words are very usual to u but I have no words to say means amazing way of teaching...I m trying my neet from last 2 years I applied for entrance in Jamia also but didn't succeed 😔😔but this year I m very confident after your teaching ...🙂🙂kya ap abhi bhi ye comments dekhtey hain means kafi pehle ki uploaded hain ye isliye 🤔🤔

Ausome sir!! You have made my concepts more clear!!!

Like us ,our coming generations will also see these vedios and say what a great teacher he is 😌💕

Thanku very much sir. God bless U......☺😊😊

Sir happy teachers day, lots of love from the bottom of the heart

HAPPY TEACHERS DAY SIR.. AAP HI VAJAH SE HUM YAHAN TAKK PAHUCH PAYAN HAIN. AGAR KUCH KAAM HO TOH BATAYAIGA SIR.. AAP KE LEYEAH TOH JAAN BHI HAZIR HAI..

The composure and confidence with which you teach is commendable , keep up the good work.

Thanks Sir.... 😄 Simple words with bigger meaning.. 😊

Sir lam Afra from Kerala . You are really amazing sir.mem apke vajah se Mera pora problem solve Kiya , you are really blessed one

Happy teachers' Day 🍀 U r the best teacher whom I found at such precious and I also accept u as my ideal... I am really a great fan of u and Ur way of teaching.. If I had been taught by u in-class 10th I would have scored 95% not only 90% 😔😔

Any teacher Nobody taught truly , deeply in chemistry. Except ----- alakh sir...😊😊

19:34 RIP to the students who attend sir class at 2X speed

52:11, Sir vahan 'delta' Q nahi ana chahiye Q ki jagah?

best video ever sir..salute to you the way you teach is mind blowing, especially for students like me who don't have good coaching institutions nearby..:)))

Sir mind-blowing class .All doubts cleared 👌👌👌

You is the awesome teacher thanks for providing us free lecture with great knowledge full of amazing concepts

3 am, not slept yet, jee mains in 40days💔

You are a great teacher... Happy teachers day (belated)!

Thank you sir so much 🤗

28:15 💥💥💥 waah guruji♥️🙏

HAPPY TEACHERS DAY sir . you are really a great GURU

Happy teacher day mr.physics walla.u r the best teacher I ever met in my life.thank u for helping the student around india.i am frm leh- ladakh still I am enjoying u r class .Thank u

Sir words samajh mein nahin ate ki kin words mein apki teaching ki taarif karein you are great teacher for physics and chemistry

Thank you so much sir... bcoz of ur method of teaching make physics, chemistry easier..

Happy teachers day sir.You truly are a gem and you've helped us immensely in our preparation for jee.May god bless you sir. You're truly an inspiration for all of us.Thanks a log sir.

You are just awesome sir your style of teaching is so cool😘😘

all content that he is providing is very very very benifical for student . i am also a jee / iit aspirant and studying in narayana janakpuri and bcz of this pacadamic i am stduying through online classes which are of course excellent but if i compare pw and my coaching definately pw wins as it is free otherwise if i neglect fee my coaching is good but i have some doubt in chapter so i refer to this channel to clear them thank u .. i thing it was useful for u

I was so confused in these formulas but after seeing this amazing lecture everything is crystal clear. Thank you so much sir

Happy teacher's day !!!!!!!!!! U r the best teacher ever. Every teacher should be like u . Greatest teacher ever

The intro music really touches my heart....It is my ringtone..... whenever I hear it it reminds me of Alakh sir ....Sir I hv no words for u...u r Awsme❣️❣️

Thanks sir for help. Coaching ki jagah aap ko pasand Kiya hai. Best teacher in the world.

Thnq so much for such great lectures sir🙏 happy teacher's day❤️

great teacher. education+entertainment

Just one word -- excellent 👌🏻♥️

Thank you very very much sir☺️💕❤️🙏 You're the best teacher ever🙏❤️💕☺️ Thank you for all your efforts ❤️☺️

you've made it so easy for me sir, thank you :)))

Sir collision next plz sir

wow that it incredible......

Even sirji's video is a bit old, but still people see it EVEN TODAY.. hence, we say that OLD IS GOLD!!!😀😀😀💐💐💐

He taught what I longed to hear from my teachers, when I was exhausted with so many confusions, when dealing the topic.