Best concise way to make command over edc, Nicely explained without tedious mathematics...
@cassiusjuan35123 жыл бұрын
sorry to be so off topic but does any of you know a way to log back into an Instagram account?? I stupidly forgot the account password. I would love any tips you can offer me
@bishopzion25103 жыл бұрын
@Cassius Juan instablaster =)
@cassiusjuan35123 жыл бұрын
@Bishop Zion Thanks for your reply. I got to the site on google and im waiting for the hacking stuff atm. Takes quite some time so I will get back to you later when my account password hopefully is recovered.
@cassiusjuan35123 жыл бұрын
@Bishop Zion It did the trick and I finally got access to my account again. Im so happy! Thank you so much you really help me out :D
@bishopzion25103 жыл бұрын
@Cassius Juan No problem :)
@RajanGupta-fj8fi3 жыл бұрын
Sir pdf is not given anywhere. Not in nptel site also
@anuj86355 жыл бұрын
Great explaination sir .. :)
@sandeepkisku5419 Жыл бұрын
Best course for Semiconductor Devices
@Shubhamoulkargmailcom5 жыл бұрын
Sir please see the equation of no. Of electrons. There should be( Ec-Ef)
@shahidnaveed54083 жыл бұрын
Sir, you are great. ❤
@usualguy75834 жыл бұрын
Links for the notes?
@brittokhan5278 Жыл бұрын
Sir you are an amazing talent.
@shreelakshmiguna62763 жыл бұрын
If fermi level(50% probablity of finding electrons) is near valence band means then the valence band should have more electrons ,right?
@shivamraj53753 жыл бұрын
Fermi level shifts according to the type of material. It shifts up in the case of n-type semiconductor and it shifts down in the case of p-type semiconductor,so you can't say so .
@samyakgupta13143 жыл бұрын
We are talking about Free e-.
@akhilrajt2 жыл бұрын
You have remember the f(e) vs g(s) graph .If the fe is near vb there will be more overlap to vb in fermi level when we extend the
@aeturipadmini11035 жыл бұрын
Great explanation sir
@Sakshiiiii_Chaudhary Жыл бұрын
From where I can get notes
@md.enamulatiq9262 Жыл бұрын
Sir are you sure that in an intrinsic semiconductor fermi level lies exactly in middle of the bandgap? From textbooks I saw that it depends on hole and electron's effective mass.
@Neeraj-is1jt7 ай бұрын
You are right
@vivekchary690814 күн бұрын
I think you're right it was taught for us in our institute as well.
@AMITBAROI-l8kАй бұрын
Thank you so much,Sir.
@roniadhikari27242 жыл бұрын
Awesome Sir ❤️❤️
@Upgradezz4 жыл бұрын
Shoddy!
@semonmagdy3953 Жыл бұрын
how can i contact you ??
@manishankarailiga3474 жыл бұрын
Sir according to Pauli exclusive principle no more than two electrons can occupy same energy state. Then how can there be that many number of states per unit energy. Could u some clear my doubt sir
@pranjalrajchouhan61004 жыл бұрын
There is concept of degenrated orbitals
@indrashispowali-hf5tk7 ай бұрын
Mindblowing
@SchoolUse-o4mАй бұрын
where the notes of this are available
@megwfc9 ай бұрын
so so so so so grateful to you sir, so much grateful. love you❤❤❤
@Arjuna_insync6 ай бұрын
hey have you made the class notes ?
@ParminderKaur-zm4kw2 жыл бұрын
If holes are also electrons, then same electron in VB goes in CB then why is it said that effective mass(e.m)of electron in conduction band is different from e.m of hole in V. B???? Can any clear my doubt
@sunirnaychatterjee89632 жыл бұрын
static mass and effective mass both are different. see lecture 3 & 4
@notnemeziz8 ай бұрын
because electrons effective mass is affected by the electric field but not in case of holes
@frisbee.976Ай бұрын
bcs effective mass of electron is due to potential well of atomic lattice which have different effect on that of hole's mass
@harveenkaur84042 жыл бұрын
How we know about how much electrons can move to conduction band from valence band .
@harveenkaur84042 жыл бұрын
Reply me as soon as possible if I am right Ans is It's depend on temp. Or energy
@anjanaguruprasad18737 ай бұрын
The number of electrons move from the valence to the condcution band as we excite it, and excitation is posibble if we heat the material by increasing its temparature. Corect me if I am wrong.
@louerleseigneur45323 жыл бұрын
Awesome
@venkateswararaopattapu66514 жыл бұрын
Hole=Proton Is it correct sir
@sandeepsingh-uc9oo3 жыл бұрын
nope
@uditbhattacharya44763 жыл бұрын
@@xxxxxx-xn3nw What you're talking of are called "phonons" and holes are quasi particles, they're positively charged but they are not protons.
@xxxxxx-xn3nw3 жыл бұрын
@@uditbhattacharya4476 Thank you for correcting me
@PriyaYadav-zw4wy3 жыл бұрын
Please if someone have notes say yes
@pavankumarenugula56373 жыл бұрын
You can find in nptel portal (transcripts)
@pavankumarenugula56373 жыл бұрын
Very well explaanation😍😍
@aniketyewale76243 жыл бұрын
Ya..bro..😁
@dipjyotiborah85854 жыл бұрын
subtitles are disturbing
@dhirajphuyal29704 жыл бұрын
You can turn it off manually. I suggest you do so then it'll be much easier. Cheers!!