XI_92.Carnot's Engine, Cycle(2012)

[@afaqahmad7163]

What you are doing is truely incredible! I feel so blessed bumping into your youtube channel! Sir! You made me love physics even more than ever :) Thankyou so much!

[@varshneyaagarwal2160]

@@PradeepKshetrapal Sir, you are the only teacher I know who teaches in a easy to understand manner and never wasting a student's time in petty talks. The qualities of a rare Guru. Salute.

[@sidhantsharma1384]

25:19 every class's golden time , teacher turns around, we get time to talk!!! 😂😂

[@roshniverma1535]

sir apki tarah her teacher physics phadhay to hum log physics may top krey.....sir aap pehley aisey teacher jo sari topic ka basic chijo ko bhi explain krtey hai ... thank u so much sir

[@MahadKhaliq]

Sir, I'm student of FSC PRE ENGINEERING, from Pakistan, I saw your lecture, it was superb! Great job!

[@rainasajid6678]

Mahad Khaliq I too am from Pakistan. He is the best physics teacher. One feels as if he is taking lectures in one of the best academies.

[@nancysharma3003]

Sir I just don't have the words to explain how awesome your way of teaching is. Thank you is just not enough for your great job. You've helped me a lot :-) God bless you

[@nidafaisal2000]

Superb explanation Sir! Applause from across the border ✌🏿

[@ritrade]

I was really confused in thermodynamics topic. But your teaching is great sir. Amazing way explaining each and every topic.

[@Abishek007]

The way of teaching is really fabulous. And very helpful for those students who are economically weak and can't attend coaching

[@kingshailesh1855]

sir if temp is again the same to t1 then how it will take heat from source

[@mjakeer3451]

sir how can i get ur all videos in DVD, and notes

[@varunshah6476]

sir at about 22:20 u said volume increases due to expansion and temperature decreases,but acc to charles law volume increases then temperature increases.?????

[@varunshah6476]

ok thank u sir

[@gurwindersidhu6866]

Dear respected sir it really nice I like all this

[@rambishwasray6145]

while using formula for work done by isotjemal expression in numericals ,what we should take either natural log or simply log??????

[@pradeepmaurya4595]

μ is molarity or number of moles? It is given as number of moles of gas in NCERT book. If equation PV=μRT μ is no of moles and molarity can be obtained by P=(μ/V)RT where molarity is = no of moles/Volume of gas..

[@shivanivenugopal5680]

can sound energy be converted to mass?when we speak sound energy is produced...what r the different forms in which this sound energy is converted to??

[@Ashknight101]

Yes if you have right technologie, maybe in future so until its impossible.

[@SunilYadav-lh2px]

what a nice lecture sir

[@kay123461]

how will adiabatic work done get cancelled? the signs obtained will reverse with subtraction of work on it from work by it, right?

[@ranjantripathy5932]

sir in external combustion where the gases are present

[@solidworkstutorials2758]

it was all well. I have few questions 1) You said in the very beginning of the video that our piston/cylinder is at temperature T2. When it is placed at source T1, its tempertaure changes to T1 and volume incresaes. Ok. But in the last process 4 (Adiabatic Cmpression), You said that we compressed the gas and its emeraure hngs o T1, its starting temperature. My uestion is if it is come t empertaure T1, why do we need source to increase temperature to T1? 2)

[@ranjantripathy5932]

sir in carnot engine how the working substace is transfer to insulting pad

[@snehakumari920]

awesome lecture.........................

[@karanb2067]

Sir, please entertain this doubt. From the graph for step 3 we can see that the decrease in volume is much more than increase in pressure. So according to the equation PV=nRT the P factor should rise less as compared to decrease in the volume hence the value of expression should decrease which also means that there is a decrease in temperature instead of increase. Please explain why there is an increase in temperature?

[@jhashwetavibhuti]

sir if we compress gas its volume decrease Charles said that volume depends on temperature. why the temperature increases when we compress it?

[@vamsikrishnaduggirala8441]

+shwetavibhuti jha please don't forget the parameter "pressure".... volume depends on temperature only when pressure is constant... but if we compress the gas the pressure increases so that the temperature also increases.... hope you got my point my friend....

[@Yogeshsingh-dx1yk]

fabulous vedio kya aap bsc k liye bhi kr skte h

[@indiansniper7025]

sir ,i watched 2011 carnot cycle vedio is there need 2 watch this vedio??

[@priyankabhatt2093]

Awesome videos sir. You introduced different topics with practical. Sir can you please give me some other questions of carnot's engine which is important for competitive and also for exams.

[@chanderveersingh7630]

thank you very much sir...

[@vaibhavgupta2572]

sir i think ki v is propotional to temp. then how come if volume increase then temp. decreases

[@digambersingh7574]

+Pradeep Kshetrapal sir ... i didnt understand this :(

[@bejoyghosh6336]

+digamber singh brother charles law states V is directly proportional to T when pressure is kept constant that"s an isobaric process....but when you do not keep the pressure constant and increase the volume the pressure decreases causing the temperature to decrease......that's actually the 1st law of thermodynamics states.....hope that helps mate....please correct me if i am wrong sir Pradeep Kshetrapal

[@manishgidra7569]

Feaded forever in memory

[@vector30033]

Awesome sir .. you are best

[@priyamishra2888]

sir please explain the mathematical expression in second step

[@nayanbehera6449]

sir how can i get ur note?

[@digambersingh7574]

sir but .. acc to charles law v is directly propostional to t .. so how its possible that on increasing volume temp decreases ... can u plz clear my doubt

[@bejoyghosh6336]

+digamber singh brother charles law states V is directly proportional to T when pressure is kept constant that"s an isobaric process....but when you do not keep the pressure constant and increase the volume the pressure decreases causing the temperature to decrease......that's actually the 1st law of thermodynamics states.....hope that helps mate

[@bejoyghosh6336]

+Pradeep Kshetrapal sir plz correct me if i am wrong in my statement...

[@bejoyghosh6336]

+Pradeep Kshetrapal and sir in adiabetic expansion indicator diagram you wrote P3V3T2....but already the sink has the temparature T2....so how can the adiabetic expansion temprature be T2.....plz reply

[@bejoyghosh6336]

sir but that's for constant pressure...charle's law..i think...in my first statement i have stated that when pressure is not constant then on increasing volume temperature decreases....am i wrong?.

[@pawangupta1348]

Sir kya ye videos JEE me useful honge

[@jeetmandal1357]

Best teacher

[@AshokKumar-xh1ox]

Thankyou sir it is very great of you

[@shivamjyanibishnoi9597]

thank u thank u so much sir u r very easy explain every things thank u sir

[@vaishalithakur9863]

sir thanku so much ....it really helpful

[@adityavikramaddy]

how can i download the notes

[@adityarajputlifecoach4614]

it is just like covering theory n common it's a tym of competition n we have to crack a question in less than 1 minutes n if we think all this process in exam we will fail sir.... so just explain basic feel and give formula n then just do question not only from previous exam but always n always QUESTION from some coaching sheets... like Allen resonance career point

[@retrogaminghd3300]

STUDY boss Bro solving questions is different issue .. having a good theoretical knowledge and explaination can ignite interest in the topic and a person shines in the work of his/her interest .. Because when you are an Engineer u should know how the thing works throughly.

[@vasumastermind4643]

sir, i am in class 11...Tell me how i can get your notes...??

[@MystisoulSoumya]

Vasu Mastermind now u must be in college...😅😅

[@piyushrathod3360]

Ab, to bhai engineer bhi ban gaye honge.

[@PreranaPatro]

You r doing such a great job sir

[@kay123461]

by the way... awesome lecture.

[@vk6297]

sir can u us teach problems and numerical at the end of each lesson? plz sir!!!!

[@aneesha_here7062]

Great job sir.. 👍

[@yadumina2471]

sir AAP natural phenomena ke bare mein bahut acha samajhate ho

[@VarunSharma-xl1we]

Thank you sir for uploading same topic lecture again..:)

[@SUNILKUMAR-do9qj]

Sir diathermic ko he isotherimic bolte he sir

[@MahadKhaliq]

Great lecture!!!!! 💕

[@hashtaggujarati2559]

Sir Charles law Nahi boil ka law Nahi hota😕😕😕😕😕

[@mahimapandey5321]

sir u r too good... thanks

[@jgupta9894]

sir please can you give all important question of physics of class 11

[@HarshvardhanNigam11]

thank you very much

[@manik5995]

sir, i appreciate your support to students on youtube media but sir i think you missed out on the adiabatic process,the temperature there should be t3 because you have specified t2 to be the temperature for SINK or else everything is perfect and it really helped me a lot...! :D

[@manik5995]

hmmm.. thanks for replying to that Sir. Very generous of you :)

[@ishikapatidar2139]

plzz sir can u give me notes

[@adityarajputlifecoach4614]

sir i think that u should shift your style a little on competition level... i think if u just cut down ur talks by giving ex amples n doing numericals of Examination like jay dabal e or JEE MAINS ADVANCED BOTH

[@gouravkalia9260]

SIR u are awesome no 1 can explain more efficient than u thanxxx sir for increasing knowledge but take medicine also for ur cough :)

[@anandvardhanshrivastava3458]

most fantastic teacher sir u are such a great explanatory. thank you for distributing your knowledge

[@vinaymakkar3794]

in 3rd;4th step what causes compression?

[@hridoysaikia4096]

vinay makkar it is the work done externally....

[@sanjeevanithakur7988]

Thanks sir

[@nishupatel2553]

thanku sir

[@AKASHYADAV-so1qn]

sir tussi great ho

[@Abishek007]

I'm fan of him

[@manojsaroha3988]

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[@farhanshafiq9572]

I would be you student, Such a great teacher... Keep uploading your worthy lectures... 👍

[@izahfatima2544]

sir itna acha lecture superb. but sir sorry to say k ap k students puray lecture me musalsal boltay rhay hn .jb tk ap note krwaty hn tb tk ye khamosh rahty hn r phr jasay hi ap samjhana shuru krty hn ye badtamiz bolna shuru kr daty hn.naqadar hn kia india k student?

[@abdussamad2584]

any body can tell me chemistry teacher like RESPECTED PRADEEP KSHETRAPAL sir

[@bejoyghosh6336]

+Abdus Samad try gabbar singh tutorials

[@Educationmast]

You are very very very very giret sar ji

[@ishalohana750]

too long lecture too plz make it short in video while uploaded cut all the theory you write on board and while noting down to students...

[@bella.s8132]

Very nice lecture . Love it !!!

[@bella.s8132]

Amazing sir!

[@sanmitasahu3185]

Thank u so much Sir