Mod-01 Lec-04 Crystal structure, Reciprocal lattice I

[@ankitindahouse]

This is truly marvelous. I can find excellent lectures on esoteric topic delivered by IIT professors. This is every indian nerd's dream come true.

[@abhishekkawade6494]

Reciprocal lattice starts at 48:50

[@kuldipkunghadkar6802]

Thanks

[@gorkematay2279]

It is a wonderful video. Thank you Sir ! Best regards from METU.

[@isodope5800]

I would recommend everyone to watch this lecture to understand the crystal structure.

[@videoviewerviewer4107]

Thank You Sir for a wonderful lecture

[@amrsoliman7173]

Thank you for the video, please can anyone inform me why the professor considered that the unit cell for FCC contains four lattice pointsand also why BCC contains 2 atoms? Thanks

[@Rawiah_diy]

How can i solve this Q :Find the wavelength of an electron beam reflected by an angle of 22° if this corresponds to a reciprocal lattice vector (2,1,2) A°^-1. Then calculate the required kinetic energy to produce such electrons . Plz tell me 😭😭😭

[@jaafaraltaan9171]

Excellent Lecture

[@sociology_by_Harry]

Reciprocal lattice is not properly explained.... But lacture was up to the point..

[@MyNattygains]

sir u are great ...i love it....

[@balewadane2653]

I enjoyed this lecture. Thank you!

[@FrankYangMenghe]

Great lesson !

[@wasimakramik1166]

at 56:07 the RHS should have small r, why did they change it ?

[@surajmishra3976]

Why we don't have Face center tetragonal bravias lattice, even in case of orthorhombic where all three sides different i.e, a,b,c all are not equal to each other, but still we have simple cubic, body centered, face centered and end centered. why so in case of tetragonal, only simple cubic and body centered, not face centered?

[@MELVINBIGSMOKE]

This is a standard question, I am sure you can find the answer at the same place you read the question.

[@96ptg]

FCC in tetragonal will become equivalent some other structure in the bravais lattice

[@sibnathdey2616]

great.....

[@CosmophysicswithRTsir]

unable to see pointer at 42:02min

[@HIMANSHU-hu2re]

How it can be proved that (hkl) perpendicular to [hkl]? Lattice parameters hkl Please answer me sir with my KZbin account

[@josephnyabuto4911]

knowlegable

[@MyNattygains]

kuch dino me m b IIT se Ph.D krne wala hu

[@HK-dx9yv]

Kr liya ab??

[@MyNattygains]

@@HK-dx9yv yes I'm doing my PhD form IISER ... instead of IIT .. because IISER is better than IIT for Research purpose.

[@HK-dx9yv]

@@MyNattygains which IISER?

[@MyNattygains]

@@HK-dx9yv IISER BHOPAL

[@haniefsofi]

Not a NEAT LECTURE.

[@arslanullah7756]

koi urdu or Hindi ma b leccture dy lu yar... sab log Angrazoun k lya e banatay hain.... hamarry concepts apni zuban ma e clear hu saktay hian..

[@MELVINBIGSMOKE]

These lectures are intended for a nationwide audience. To make the lectures accessible to everyone regardless of their local language( Hindi, Urdu, Bengali, Marathi etc.), English is used as a medium. Translating these lectures is a really good idea, but it would be really good for you if you improve your English skills, especially if you want to study advanced topics like this.

[@ansakhan8210]

Bkwas

[@ankitindahouse]

Pakistani right?

[@laibijenmeitei8413]

Its a good lecture. All easy stuff u can read in any book here its a little advance and deep insight on the subject matter

[@goBhaskar77]

Too much of talking unnecessarily