Mod-01 Lec-03 Effect of Pressure on equilibrium transformations

Advanced Metallurgical Thermodynamics by Prof. B.S. Murty, Department of Metallurgy and Material Science, IIT Madras. For more details on NPTEL visit nptel.iitm.ac.in

[@amolthakur649]

This Man is truly a Gem ...the way he reaches to the depth of any topic is inexpressable

[@anasbnayan398]

I have homework in thermodynamics could you help or know someone who can help? these students look as smart as their teacher.

[@burcmm]

I passed an exam with the help of your lectures Prof. Murty, thank you so much.

[@pawanprabhakar270]

Murty sir you are a legendry academician.....your lectures are very conceptual and beneficial for me

[@pouraliakbar]

I really enjoyed your lecture. Thanks a lot for transferring your experience to others.

[@kannangurunathan7765]

great lectures he makes thermodynamics look so easy hats-off to u sir

[@vikashkumarvlogsnitj]

The same thing, when I was studying in class nothing was going into my mind, but here I understand everything crystal clear, I want to ask our education system why, this lecture doesn't directly play in institutes and our institute faculty is just for doubt celebration. Otherwise, the boring teaching style of our teachers is constantly killing the curiosity, talent, and the future of I don't know, how many students. Our system should address this problem.
You know what is the difference between this lecture and my teacher lecture.
Here sir teach let say. calusis capron equation, dt/dp=detla v/delta s. same thing taught by our professor. But the main game which what this equation actually want to say , why calusis capron equation is so important, which is the main thing , that is missed by our professor.
Thank so much sir, for your great and specially free lecture.

[@sadanandkumararya6398]

Dear sir all your lectures are best ❤❤

[@divashmani]

He proved to be an excellent

[@jishnuchakraborty5010]

Amazing just amazing

[@SFYN..]

thanks a lot professor
love from Pakistan

[@unaishamayunrasheedrao3598]

Thanks Professor ❤....from uet lahore

[@saicharanmunagala7688]

Kudoos to your teaching. Treat to watch and learn.

[@shivamIITGN]

Thank you 😊

[@HARDSTYLEy]

On 50:55, when you say that at temperatures close to 0K there is much less atomic vibration and electrons start to vibrate more, is that the reason why superconductivity appears at extremely low temperature in some metals?
Couldn't find any answer on google, i'm sorry.
PS: your lectures are awsome, they really help with my understanding of thermodynamics for material science. Greetings from Slovenia

[@deepakarya5102]

It's about relative contribution to heat capacity ( from electronic states vs vibrational states) at low temp vibrational states about to freeze so gives very low contributions but electronic states can't freezes due to fermi rule , so they start to contribute more

[@benjamintan90s]

Thank you! You are awesome!

[@villageexpress836]

At 52.21 delta V is possitive and delta S is negative ....Im a right sir.....because density of ice is lesser than the density of water...correct??

[@PraveenSoni-bt7cv]

Sir as you said in the lecture that solid always have long range order but amorphous solid are ofshort range order then how?

[@dr.jayantthakare8707]

thank you proff.

[@anasbnayan398]

hello Dr. I have homework in thermodynamics could you help or know someone who can help? these students look as smart as their teacher.

[@thi_Vid_Chronicles]

Sir what is A, B, C in Cp kindly please clarify why it is needed to measure Cp

[@merrinvarkey4625]

Sir so in the case of delta V (Volume ) the gas > solid > liquid ? or gas >liquid > solid .... please clarify my doubt .

[@akashshah579]

Depends on material

[@mirishfaq2790]

Delta V for solid to gas or liquid gas is always positive as gases occupy more volume but delta V for solid to liquid is not always true e.g galium, Bismuth, water and grey cast iron shrink on melting rather than expanding

[@bramdashsachan868]

👍