That's why you are in IIT sir... Wonderful lecture & Amazing style of imparting knowledge into young minds... 👏👏
@sathishshastry461
10 жыл бұрын
Sir Your English and your explanation is so simple and very very clear. Seriously good explanation . We love to here from you sir .... Lots and lots of thanks .. Happy teachers day...
@priyanka__verma
4 жыл бұрын
Very nice explanation Sir. I wish we got teachers like you in every Indian University.
@Don97-y6i
4 жыл бұрын
This lecture is just out of the world
@002abhishkumarp8
4 жыл бұрын
No words to say....I don't know which word will be better to express this great teaching.....but one word ....thankyou...for your work
@JCT-
6 жыл бұрын
I just finished MPhil and about to start my PhD. I just understood this topic. Thank you for explaining this to me.
@polubalaji6761
4 жыл бұрын
Bro.. Can u please explain y the splitting occurs and that too in that y splitting decrese at first and then increse later????
@alimo166
6 жыл бұрын
I just can say woooooooooow guy you are an amazing solid state teacher. I have to thank you man thank you
@vivekpanchal3338
3 жыл бұрын
I am in Msc physics, due to pandamic all my proffesors take online lectures but they are Just reading the pdfs or their ppts not explaining anything at all and just read and go, Thank god to this lecture, almost 7 units i have understood using ntpel lectures.😄 Hope my proffesors learn to teach like this.
@narvirkumargahlawat6915
2 жыл бұрын
Hope you are liking these lectures. your professors too had worked hard to achieve that level. You too can become good one, why not start from yourself...
@vivekpanchal3338
2 жыл бұрын
@@narvirkumargahlawat6915 😇😇
@1murkeybadmayn
7 жыл бұрын
Wish all my lecturers at undergrad were this good because only now in my 1st year of PhD, I understand lol
@sarthakpant212
5 жыл бұрын
You are awesome man, 1st year in Phd😂😂😂
@maryamdaneen7190
4 жыл бұрын
Same here
@notconfirm4492
3 жыл бұрын
Now a days only legends are doing phd
@karthicaravind1182
9 жыл бұрын
it is a most historic lecture i am astonished by your lecture, sir thank you sir
@Icoronac1
10 жыл бұрын
Thanks, a very good explanation, I now understand the concepts much easier
@vamsimohan5369
2 жыл бұрын
I don't think your name aged well
@deltechdiaries5907
3 жыл бұрын
Sir you are an amazing teacher
@rinucris9562
6 жыл бұрын
Awesome expalnation for energy band...helped me a lot.
@MarceloRodrigues-yx3ty
7 жыл бұрын
Thank you Prof. Shenoy. Excellent class!!!
@ShubhamkumarHota
Жыл бұрын
the best in the business. Amazing lecture sir
@michaelkiffmeier516
10 жыл бұрын
I really appreciated this lecture - thank you very much !
@dabulls1g
3 жыл бұрын
Seriously, this is an excellent set of lectures
@anuhermoini1
9 жыл бұрын
superb lecture....u r teaching is very interesting
@pratyushpanda8131
3 жыл бұрын
Simply amazing learning these ...
@migmartsering1010
6 жыл бұрын
I feel like I am in IIT ...well explained...
@prabhakarolichannel9747
Жыл бұрын
what a lecture...!!!! true professor...
@yuanhu7264
7 жыл бұрын
Extremely logical and clear, thank you so much!
@mofijulsk2527
3 жыл бұрын
14:26 in the last second row 4th column boy looking at the red t shirt girl😎😆😆🤩
@pqpmoscon
4 жыл бұрын
Easy to understand. Thank you for this lesson.
@mayur13588
10 жыл бұрын
very good teacher.. Thank you!! Pls upload more
@lauraschafer9302
4 жыл бұрын
This is fantastic, great teaching!
@sderese
5 жыл бұрын
Thank you very much for simplifying the concept
@vitthalmishra9325
4 жыл бұрын
Thank you so much proffesor❤️🎉
@debabratadey923
3 жыл бұрын
damn,I really understood origin of bands .thank you sir!!
@ReinventingEducation
Жыл бұрын
Thank you Prof. 🏆
@waibenglam756
5 жыл бұрын
Enjoyable lecture.
@roshankharke3725
7 жыл бұрын
amazing lecture and could be more awesome if the video quality is increased...
@mukeshmuvva8648
9 жыл бұрын
sir amazing lecture you have given
@maryar.5636
10 жыл бұрын
Brilliant!! makes SOOO much sense, thank you!!
@mohema7083
9 жыл бұрын
Great explanation Many many thanks
@PauloConstantino167
8 жыл бұрын
wow what a nice classroom, looks comfy!
@chuckie5358
9 жыл бұрын
Excellent material. Thanks for sharing
@msrtubetube
Жыл бұрын
We have the continuous values of potential which depends on the distance of the electron from the nucleus. Then how come the energy values are quantized?
@md.masudrana2593
4 жыл бұрын
great teaching
@renuka9648
5 жыл бұрын
Clearly explained.. thank you sir
@felipelenzcarvalho
9 жыл бұрын
Amazing lecture! Thank you!
@swathiguntupalli6353
7 жыл бұрын
Thankyou sir, for your detailed explanation.
@polubalaji6761
4 жыл бұрын
Sis Can u please explain y the splitting occurs and that too in that y splitting decrese at first and then increse later????
@mishuk2008
11 жыл бұрын
very good explanation, sir. thank you
@chSongCao
7 жыл бұрын
Great lecture led by Great professor - I can't make out how the students are seated in the classroom though...seems different group of people are sitting against the same wall! Are they real audience or PS from other clips??? LoL.
@trydifferent4876
6 жыл бұрын
They r real students.no doubt..
@snehashishbanerjee2575
4 жыл бұрын
Great observation indeed... I also noticed different students at the same seat in different footages... Looks spooky...lol... But they are real students of IITD no doubt...
@ahmedatifabrar7698
4 ай бұрын
At 23:10, we get E_n by considering both potential and kinetic energies, don't we?
@gauravkumar_1626
6 жыл бұрын
Is this lecture for b.tech 1st year students or ...........?????
@snehashishbanerjee2575
4 жыл бұрын
Both undergraduate and postgraduate
@subhajitsarkar3940
6 жыл бұрын
that's how one should teach, the first time I got to understand this entire band theory concept.
@arupbiswas8288
6 жыл бұрын
If the levels are splitted then what about the formula that radii varies as n^2? I mean to say there are 5th orbit is splitted into 10s! Will all of their value be 5^2??
@mursalayub5167
6 жыл бұрын
Arup Biswas but not required for silicon
@RahulKumar-ts1uu
5 жыл бұрын
Respect to sir ji !
@farzanasnigdha7048
3 жыл бұрын
Thanks a lot teacher.May Allah bless you
@aminaenyazi8462
7 жыл бұрын
amazing very helpful thnx a lot
@krishnakhandelwal9466
6 жыл бұрын
Volume of unit cell = 125*10^-24 CC One unit cell has 8 atoms. So how many atoms will be there in 1CC? 125*10^-24 = 8 1 = X X comes out to be 6.4*10^22. Why sir is getting 0.8*10^22?
@Dkgupta121
6 жыл бұрын
Krishna Khandelwal In simple cubic, 1 unit cell has only one atom because one atom at each corner of unit cell is equally divided between 8 unit cells, therefore each unit cell gets only 1/8th part of this atom. And as there are 8 corners in a unto cell so total number of atoms in a unit cell = 8*1/8=1 atom
@Ali-cr4zy
3 жыл бұрын
شكراً جزيلاً.
@trentmalone9115
3 жыл бұрын
I know he's out of chalk after each lecture. This is taught well.
@namanbhayani1016
10 жыл бұрын
All doubts cleared :) Thank you
@msrtubetube
Жыл бұрын
At 21:00 of the lecture, corresponding to each and every V, there is one possible energy Eigen Value or set of Eigen Values?
@rakeshyadhuvanshi8405
Жыл бұрын
Is it for 1st year b. Tech students
@rakeshyadhuvanshi8405
Жыл бұрын
Ok if I am watching it
@rakeshyadhuvanshi8405
Жыл бұрын
Please Reply as per your knowledge
@mahamudurrahaman7069
6 жыл бұрын
Great lecture
@Shrawankumar-oc2vj
7 жыл бұрын
excellent... thankou so much.
@pragyakushwaha1286
7 жыл бұрын
bahut achha sir, thanks
@vathsalmehta3488
5 жыл бұрын
Is this a 1st year course
@rana000
4 жыл бұрын
Is this splitting is for one atom ?
@snehashishbanerjee2575
4 жыл бұрын
Energy splitting takes place when the interatomic spacing of TWO ATOMS are decreased...
@natotem
6 жыл бұрын
Shit. That energy level diagram has given me a good understanding of energy levels. I have never seen it like this in my university lectures. 34:00
@akashgugnani546
4 жыл бұрын
Elegant Explanation !
@polubalaji6761
4 жыл бұрын
Can anyone please explain y the splitting occurs and that too in that y splitting decrese at first and then increse later????
@vickysathi
3 жыл бұрын
When interatomic separation reduces, electrons in the outer orbitals of two atoms tries to attain a exact quantum states (have same E, identical spin). As per pauli its not possible, so gives birth to new orbitals (Bonding and antibonding ) by splitting of energy bands. While electrons occupies the bonding molecular orbitals (valence band) are bonded to the nucleus tightly leads to energy reduction (VB-lower energy states) and electrons who doesn't have bonding partners occupies antibonding molecular orbitals (Conduction band) which is of higher energy states (since bonding always reduces the free energy gets the stable arrangement). As you decrease the interatomic separation (per say 2 Si atoms), (3p) outer orbitals in those 2 atoms gets close to each other (less splitting) and even decrease further more inner orbitals (2p,3s) of these two atoms get close to each other results in splitting of quasi energy bands (high splitting) have discrete QM allowed energy values. Due to again PAuli priciple, no 2 electron can have same set of 4 quantum numbers
@SuryaRejssr
7 жыл бұрын
thank u soo so much sir.....
@marxregis
8 жыл бұрын
Enlightening lecture sir!
@rana000
4 жыл бұрын
Thanku thanku 👌
@Jacob-vi2vb
8 жыл бұрын
Great!!
@romanibukharst9517
6 жыл бұрын
Thanks
@viratiandhruv3288
3 жыл бұрын
Hello anybody from Gardi Vidyapth ?
@Leo_Moviez_0
3 жыл бұрын
Hoi ajne
@Chemistrybypradeepsir19
7 жыл бұрын
vry nyc
@curiousbit9228
5 жыл бұрын
Wow!!
@cemisgezeksakini406
7 жыл бұрын
Respect !
@ДмитрийВербицкий-у7д
2 күн бұрын
Allen Sarah Moore Patricia Thompson Jason
@TheScientificPhilosophy
7 жыл бұрын
beautiful :)
@marcos1289
9 жыл бұрын
35:00
@kartiksingh4082
5 жыл бұрын
I thought it was for 12 standard ?
@riseabovehate9476
5 жыл бұрын
Lol. It is for post graduate students.
@snehashishbanerjee2575
4 жыл бұрын
But some of the parts(fundamentals) u can prefer for 12th preparation... Rest of them are for 1st yr undergrad/postgrad...
@jasmeetsingh3557
5 жыл бұрын
40:00.....
@NEETJEEADVANCEDCHEMISTERY
7 жыл бұрын
mcscf
@knowme...29
6 жыл бұрын
kzitem.info/news/bejne/laJpzKusn32eY5w ye best video lecture apne aap dimag me ghus jaega
@gouriraniroul2738
4 жыл бұрын
What a lecture absolutely mind blowing ....😫😫i couldn't crack out ...my waste life thu
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