@@AdityaMishra-sk4ei its the same reason there are no planes of rotation for a monoatomic gas. for a diatomic gas when you calculate the moment of inertia around the three different axis' you will find that the moment of inertia around the axis that runs parallel to the bond is very small, this is due to the radius of the atom, in the same way the radius of the atom means that the rotation isn't counted for at all in the case of a monoatomic gas, it isn't counted for in the direction that runs parallel to the bond in a diatomic gas. i would recommend looking into how moment of inertia is calculated and especially the parallel axis theorem. thats where youll find the answer if my comment dosent explain well (which is likely)
01:55 - degrees of freedom for monatomic atoms - explanation 03:57 - degrees of freedom for diatomic atoms - explanation idk an app is making me stamp this but really this whole video is stellar
Thank you mam. Thank you very much for your teaching. I had searched a correct explanation for this topic for a while. But you cleared this topic for me. ❤️❤️ Thank u very much mam. God bless u mam
it's the best video on u tube,related to this topic ..thank you so much for such an amazing explanation.i was trying to clear my doubts on this topic since last month and finally i succeed.😊
Thanks for the explanation. Just as a note, I have checked some references and they all mention the degree of freedom for vibrational movement of diatomic gas is 1, not 2.
Your explanation is damn good but there is a confusion, there are 3 planes to rotate why we take only 2 for explanation (xy,yz) one molecule can rotate in xy plan , yz plan and also zx plane???? Please explain it...
Is it possible in theory to have a context where we'd want to account for the effects of a hydrogen atom's rotation and then would you say it has 4 degrees of freedom? Or is there some fundamental physical law the precludes this from ever being relevant?
Answer of last question It should have 3 translation I am not sure any rotation it may be 3 abt all three axis Now for vibration first we calculate individual vibrational energy we will get Max to max VE then max -(trans+rot) = vibrational.
I'm just learning about Dulong and Petit Law and came across the fact that by adding enough energy to solid, it's atomic vibration will contribute THREE additional degrees of freedom (instead of 2). Can you explain to me how that is? >
actually there is a problem a diatomic molecule can also rotate via three axes..you can hold a lose ring in your finger and rotate via all three axes you can see...kindly help me clear my doubt 🙏
To the last question: Im thinking it only has three vibrational degrees of freedom, as the atoms are stuck in the crystal, and rotation would require the whole system to shift, therefore the atoms would not rotate with respect to its "bonding mates".
Finally! Been searching for a clear explanation of this for a while. Thanks.
Bro can you explain why we take only 2 plane for rotation ...why not 3 ...
@@AdityaMishra-sk4ei its the same reason there are no planes of rotation for a monoatomic gas. for a diatomic gas when you calculate the moment of inertia around the three different axis' you will find that the moment of inertia around the axis that runs parallel to the bond is very small, this is due to the radius of the atom, in the same way the radius of the atom means that the rotation isn't counted for at all in the case of a monoatomic gas, it isn't counted for in the direction that runs parallel to the bond in a diatomic gas.
i would recommend looking into how moment of inertia is calculated and especially the parallel axis theorem. thats where youll find the answer if my comment dosent explain well (which is likely)
Best video on the youtube for this topic. Thank You!!
Kuch zyaada nahi hogaya hai?
@@bahai02 s😅😅😅🤣🤣
@Hendrix Ismael I saw you before, who are you? And why are you here?
one of the rare videos I didn't feel like watching at 2x, extremely insightful at each point and engaging
Such a good explanation compared to other videos!
I never comment on these videos but this was the most informational video on this topic ever...great work ma'am and much respect!!!!
This is the best video on this topic, I've scattered the internet - so don't try to change my mind.
Thank you very much! This has by far been the most clear video I've seen on this topic
01:55 - degrees of freedom for monatomic atoms - explanation
03:57 - degrees of freedom for diatomic atoms - explanation
idk an app is making me stamp this but really this whole video is stellar
Thank you mam. Thank you very much for your teaching. I had searched a correct explanation for this topic for a while. But you cleared this topic for me. ❤️❤️ Thank u very much mam. God bless u mam
you are a legend...wonderfully explained
Thts what I'm looking for..
Ty for crystal clear explanation..
LOVE FROM INDIA 🇮🇳
One of the best explanations on the internet, thank you so much
was searching this topic for a while now and finally understood. than kyou
I bow down towards you.. it's the video i am searching for long time... it's so so much helpful.. and all doubts get cleared... thank you so much mam
I am still having many questions why diatomic molecule have 2 rotational degrees of freedom why not 3.
Best video on youtube on this topic
Best explanation I've ever heard.
Very nice method to explain... It's much better than our class lecture
What an explanation for this topic Ma'am.....thanku very much...
Much better explanation than any other videos
This was such an amazing explanation.Thank you so much.Helped me a lot :)
it's the best video on u tube,related to this topic ..thank you so much for such an amazing explanation.i was trying to clear my doubts on this topic since
last month and finally i succeed.😊
best video on the TH-cam to understand this topic...thnkuh 😊
Awesome video. Best explanation
Very nice video on degree of freedom...
Best explanation...
Amazing video mam...it just contains the exact explanation and details l was searching for 👍🏻.....
May I ask why a diatomic particle have 2 vibrational degrees of freedom (shouldn't compressing and stretching count as one)? Thank you!
Good explain
Thank you ! It helped me a lot..
Amazing explanation..
Thank you again..
Thank you. Clear and concise lecture! 👍🏻
Wonderful explanation ,
Thank you
I was curious about
Diatomic molecules have 5 df of 6df but I understood here 😉 it depends on temperature .
Thanks mam
But it says 7 dof rt? Where's 6 for diatomic?? Vibrational dof is 2 rt?
I Really appreciate
good explanation...
Wow, the demonstration is awesome. Thanks
Wow outstanding explanation 🔥🔥😍
Clear explanation
Tq so much, ur explanations really help a lot
Very good miss love from india
nice and easy
superb
great and clear video, thank you so much!
Awesome
Ma'am, tum bohot mast kaam karta hai
Best explanation!!!👌
Thnku mam
Best video on this topic!
Wow!!
Beautiful explanation ma'am, but I confused about the no vibration in triatomic or polyatomic
awesome felt.
Good
NIce Mom..,,we need more vadios on C.Mechanics
Explained very well
Thank you very much😊.
Thanks for the explanation. Just as a note, I have checked some references and they all mention the degree of freedom for vibrational movement of diatomic gas is 1, not 2.
Actually the energy can be stored as both K.E and P.E but they add up to a constant value... Still it can be stored in 2 ways
A lot of thanks
Thank you very much 🥰
Thank you ma'am ☺️
awesome !! u explained all of dem
Kya maal ho yaar tum!
The answer for the last one might be 9 degrees of freedom
i.e 3rotational-3transtional-3vibrational.
i think 6 bcoz it probably can't rotate bcoz it's inside a lattice
Superb
The best video,thanks a lot
wow explanation
nice explanation..
Very good explanation
Thank You
Thank you 😊
i am unable to understand why biatomic molecule have 2 degrees of freedom of rotational, why molecule rotates in only two axes
Same bro i can't either understand why it only rotates in 2 axis
Thank you so much, it helped me alot...
Your explanation is damn good but there is a confusion, there are 3 planes to rotate why we take only 2 for explanation (xy,yz) one molecule can rotate in xy plan , yz plan and also zx plane???? Please explain it...
Thank you sòoooooooooooooo much maam
extremely good mam
Plz show such models for mechanics too madam....??
Is it possible in theory to have a context where we'd want to account for the effects of a hydrogen atom's rotation and then would you say it has 4 degrees of freedom? Or is there some fundamental physical law the precludes this from ever being relevant?
will the vibrational dof be 27×13
Thank you!
so detailed and clear
She’s the best
Thank you mam
Thank you.
I don't understand vibrating freedom why it is 2 ?
In vibration it has both kinetic and potential energy
Thank you mam....this really helped!
3 translational
12 rotational
and vibrational d.o.F. is complex sorry for that .
Is it correct ??
Bang On.
At 5.19 you say there is two degrees of vibration. I think there is only one vibrational degree of freedom for diatomic molecules.
Answer of last question
It should have 3 translation
I am not sure any rotation it may be 3 abt all three axis
Now for vibration first we calculate individual vibrational energy we will get Max to max VE then max -(trans+rot) = vibrational.
Can you provide a reference for this video?
How many vibrational deg of freedom ch4 have?
Then what will be the dof of triatomic linear and nonlinear??
Thank u soo muchh
Is all lecture of thermal physics available in youtube??....I could not found ....If available then please anybody send me link
thanks mam so much.....
How when temperature >1000k we got 2 degrees in addition and not only 1 .
I'm just learning about Dulong and Petit Law and came across the fact that by adding enough energy to solid, it's atomic vibration will contribute THREE additional degrees of freedom (instead of 2). Can you explain to me how that is? >
This is where I got the information: hyperphysics.phy-astr.gsu.edu/hbase/thermo/Dulong.html
Mamm pls make playlist of your channel
actually there is a problem a diatomic molecule can also rotate via three axes..you can hold a lose ring in your finger and rotate via all three axes you can see...kindly help me clear my doubt 🙏
Why the freedom of vibration is 2? Why not 1?
What is degrees of freedom of H2s
thanks a lot...
Mumbai vala Saurabh hai kya?
i think the answer for the last question is 6
3 translational and 3 vibrational what do y'all think ?
How can it translate , its tightly bound to other atoms, it can not rotate as well, only vibrational freedom
To the last question: Im thinking it only has three vibrational degrees of freedom, as the atoms are stuck in the crystal, and rotation would require the whole system to shift, therefore the atoms would not rotate with respect to its "bonding mates".