This is very useful. I am so used to cubic systems and i thought the ease would transfer across. This systematic approach fixed my head a little. Thank you.
This video was very helpful! Thank you for your post :) I think I like the annotated tablet better, or the video with a white background. It is easier to understand. I do like how you show your face in the video too, but the transition is kind of abrupt. Maybe a fade or if you greenscreen your body in a corner I think it would be better. We can still see you talk, but at the same time not get distracted by the face changes
in 2:41 you constructed a cubic unit cell to represent a vector that's originally in a parallelepiped, why? aren't the dimensions different for each of the two structures ?
Here, the a1 and a2 axes, though separated by 120 degree, have been assumed to be perpendicular so that a1, a2 and z axes can be considered orthogonal. It's just an assumption, and not exactly accurate. That's why the three axis indices system here is temporary. So, the action is deliberate. Hope it helps.
I think it's because what he means by "easy math" is that these expressions are pre-defined, so you just need to substitute the "temporary " 3 index values to convert it into 4- index values ...
This is very useful. I am so used to cubic systems and i thought the ease would transfer across. This systematic approach fixed my head a little. Thank you.
omg man you saved my life with the idea of that cube i wast able to imagine the projection in the hexagonal shape at all
Seriously appreciate these videos! My teacher asks very uncommon questions for these though!
Thanks a lot!
"Hi, lets take a look at hyahh-blahha."
Same, bro, same.
loving the "ooooooh" sound in the background around 4:50, lol
Lool
This guy is a god
yeah, straight up saving lives.
the best explanaiton that i've seen
Thank you doc you saved my life
Great explanation! My professor skips over all this stuff. It makes a lot more sense now.
My proff sucks , I deserve a good proff 😡
@@sushanthsharmaiitd1271which college lol everyone deserves good prof.
@@Tryha4d Indian Institute of Technology, Delhi
@@sushanthsharmaiitd1271 bad prof. in IIT ?
@@akshit9495 Bad proffs can be anywhere bruh
you save my life. thx u Prof.
Such a hard topic. Thank you for such a good explanation
Tom Hanks is teaching Physics nowadays. It's poetic how life can turn around!
This video was very helpful! Thank you for your post :)
I think I like the annotated tablet better, or the video with a white background. It is easier to understand. I do like how you show your face in the video too, but the transition is kind of abrupt. Maybe a fade or if you greenscreen your body in a corner I think it would be better. We can still see you talk, but at the same time not get distracted by the face changes
Wow very helpful video
in 2:41 you constructed a cubic unit cell to represent a vector that's originally in a parallelepiped, why? aren't the dimensions different for each of the two structures ?
How does it travel in the x? It moves along the y axis, not x at all.
That's really a great explanation.!! tnx a lot
Thanks!! It was really helpful!!
turning a hexagon into a square is by far the dumbest thing I have encountered in my time studying chemistry
Thx=) but I've some problem about HCP plane..
boss thank you
Mom we want Tom Scott
Tom Scott at home:
Thanks sir👍
Thank you kind sir
You’re most welcome!
Thanks a lot. Perfect.
namaste sir,
while drawing a cube in hexagon, u mistook 120 degree to 90 degree, i guess.
Here, the a1 and a2 axes, though separated by 120 degree, have been assumed to be perpendicular so that a1, a2 and z axes can be considered orthogonal. It's just an assumption, and not exactly accurate. That's why the three axis indices system here is temporary. So, the action is deliberate. Hope it helps.
@@soumyadeepkarmakar9333 okk thank you
very good
V= -1 please rectify it
you are fanstastic
Am I stupid or I just don't understand the "easy math" part?
Anyways, thanks for this clip...
I think it's because what he means by "easy math" is that these expressions are pre-defined, so you just need to substitute the "temporary " 3 index values to convert it into 4- index values ...
Thanks!!!
How is w=1
the Z direction doesn't change so w=w
Wait for me material science exam I'm coming to take 05/100.
Sir i want to give admission in this University please help process or other thing