Maam...gd mrng..I m charged for the day...now a days it seems like a duty to watch atleast a video of u nd to enjoy it...very very good morning...have a nice day...love and respect from Assam .
This is Important: Ma'am, the expression for Ψ you've written for particle in a symmetric 1-D box is applicable when the boundary of the box is from "x = - (l/2)" to "x = + (l/2)". Your boundary is from "x = - l" to "x = +l". Also the energy for particle in a box is invariant of it being symmetrical or unsymmetrical (it only depends on the box's length). Hence, both should have the same expression which is E = (n^2 h^2)/(8 m (l^2)).
yes...you are right. i have done a practical releted to 1D box...in that practical , I have to calculate the energy difference between HOMO and LUMO by taking spectra of a organic dye which have pi bonds in conjunction and this pi system is equivalent to particle in a box model. whats the coordinate we will take, energy gap will come out same.
compare this asymmetric box with symmetric box. take the symmetric box and increase its lenght just equal to L along negative x axis....now what is the total lenght of the box? answer is 2L and the system becomes symmetric. now put this value of lenght into energy equation of 1D box. it will 4L^2 and then 4 * 8 = 32. Thats why...here 32 in denominator. Clearly...you can see that energy of any state is inversely proportional to lenght square. Here, we increased the lenght 2 times so the energy level is decreased by 4 times. Thats what given in energy equation here.
Ma'am quantum pehle samjh nhi aati thi ab lagta h itni difficult bhi nhi thi, aaapne to bahut easy kr fi ma'am .....kitna bhi thanks bola jay aapko kam h .....✌️✌️🙏🙏🙏
Madam initially you have written value of Psi for odd where 2 is written in the denominator but during solving for states who have omitted 2. from denomi- nator.
Mam Quantum k baad please inorganic ka topic krwana either coordination che or organometallic compounds It's a request or baki aap apne trike se krwaogae to vo bhi best hi hoga Thank u mam
Hello mam hamne aapka channel dekha aap bhut achha pdhate ho aur aap aapne Kam k liye bhut dedicated ho aapne 8mnth me kitte sare video upload kiye h etne km tym me 50k subscribers gain krna koi kam baat nahi h ....me to inspire ho gyi hu aapka channel ko dekh k me bhi RUclipsr hu biology explain karti hu ... Mujhe lgta tha educational channel jyada nhi chl pate h eski growth dheemi hi hoti h bt aapka channel dekhne k baad mujhe lga ni ye glt h educational channel bhi jldi grow ho skte h Mam ek help chahiye thi... Kya aap bta skti hai aap tegs kese dalti h mujhe lgta h me tegs thik se nhi dal pati esliye video jyada score nhi kr pati h plz help ....plz reply jrur dijiyega ..mere liye bhut important hai ..aur koi tips Dena chahe to jarur btaiyega ...plz reply......
jyoti the chapters which we have covered or gonna cover till december so will those chapter be enough to qualify in general category? please reply to this
mam ap video k starting m symmetric wave function k formula m dividing m 2L lika ....but ap jb ground state or first excited state k liye formula apply kr rhe tb ap dividing m 2 use nhi kr rhe .....esa q mam..
According to the eligibility criteria notified by the IIT,for getting a masters degree in chemistry,You need to have mathematics as a subject till +2 And as far as DU is concerned.. It is mandatory to have mathematics in at least 2 semesters in Bsc. I hope it helps.
Kabhi samjh nhi aaye quantum bt ab essa lgta hai ki isme etna kuch nhi hai bs ap jessa guide ho to sb possible hai thnkiu mam🙂🙂🙂
Sach me ab quantum bahut easy lagne lagi h
12:41 mam forgot to multiply 2 into denominator but answer is correct because L×0=0
and 2L×0=0.
mam is great and best.
Yes dear I also thinking about that's but u give a superb explanation
Yes she forgot to put 2 at denominator before solving but it's k , explaination is nice n excellent
Maam...gd mrng..I m charged for the day...now a days it seems like a duty to watch atleast a video of u nd to enjoy it...very very good morning...have a nice day...love and respect from Assam .
Ohh ma'am maja aa gaya issi se related questions Last time IChO 2019 me aya tha
I think I got a perfect playlist
Thank you ma'am
This is Important:
Ma'am, the expression for Ψ you've written for particle in a symmetric 1-D box is applicable when the boundary of the box is from "x = - (l/2)" to "x = + (l/2)". Your boundary is from "x = - l" to "x = +l". Also the energy for particle in a box is invariant of it being symmetrical or unsymmetrical (it only depends on the box's length). Hence, both should have the same expression which is E = (n^2 h^2)/(8 m (l^2)).
yes...you are right.
i have done a practical releted to 1D box...in that practical , I have to calculate the energy difference between HOMO and LUMO by taking spectra of a organic dye which have pi bonds in conjunction and this pi system is equivalent to particle in a box model.
whats the coordinate we will take, energy gap will come out same.
compare this asymmetric box with symmetric box.
take the symmetric box and increase its lenght just equal to L along negative x axis....now what is the total lenght of the box?
answer is 2L and the system becomes symmetric.
now put this value of lenght into energy equation of 1D box.
it will 4L^2 and then 4 * 8 = 32.
Thats why...here 32 in denominator.
Clearly...you can see that energy of any state is inversely proportional to lenght square. Here, we increased the lenght 2 times so the energy level is decreased by 4 times. Thats what given in energy equation here.
Ma'am quantum pehle samjh nhi aati thi ab lagta h itni difficult bhi nhi thi, aaapne to bahut easy kr fi ma'am .....kitna bhi thanks bola jay aapko kam h .....✌️✌️🙏🙏🙏
Great lecture mam,,, you're genius
Ma'am apane to mere liye quantum easy kar diya 🙏🙏
Odd numb k lie jo equation ha mam...cos (nπx/2l) bola tha mam... calculation k time cos (nπx/l) likha hya mam?is it a mistake or not mam?
Mistake h
Aisa lgtq है maam asman se utar kar ayi hai hamari madad karne....
Thank you very much ma'am, Keep it continues.
How perfect ur basics are. I feel like I m standing at 0
Woow ma'am aap bht accha padha rahe ho
Thank u so much mam for making this chapter easy, and also sorry mam i am late Late for this series
You are rock ma'am 🤩
Mam sin ki value 0 pe 0(minimum) hogi hi to waha se guess kr skte hai maximum curve or minimum curve 31:31
great👌
Mam which stream will be better for future chemistry in physical or industrial chemistry
love you miss. you are nice teacher
Tnq mam now I'm satisfied with my clarity thank you so much
I am eagerly awaiting for these quantum chemistry topics please explain in English also
Thanks mam for everything
Just amazing video mam.
Mam please do videos in English explanation I am weak in physical chemistry, u did great job in physical chemistry topics in hindi explanation
Such a great board work, the way u teach is awesome,i have never seen a teacher lik u..I got inspired🙏
Thank you
That means a lot :)
Madam initially you have written value of Psi for odd where 2 is written in the denominator but during solving for states who have omitted 2. from denomi- nator.
Thaankuuu so much ma'am ❤
Mam Quantum k baad please inorganic ka topic krwana either coordination che or organometallic compounds
It's a request or baki aap apne trike se krwaogae to vo bhi best hi hoga
Thank u mam
Mam u are God for me...I am student of M.sc. 1st sem.
Very good explanation
Tq. U so. Much ma'am
Why wave function is multiplication in nature and why energy additive in nature??
Because wave function is intensive and energy extensive property....
Thank you very much ma'am
Hello mam hamne aapka channel dekha aap bhut achha pdhate ho aur aap aapne Kam k liye bhut dedicated ho aapne 8mnth me kitte sare video upload kiye h etne km tym me 50k subscribers gain krna koi kam baat nahi h ....me to inspire ho gyi hu aapka channel ko dekh k me bhi RUclipsr hu biology explain karti hu ... Mujhe lgta tha educational channel jyada nhi chl pate h eski growth dheemi hi hoti h bt aapka channel dekhne k baad mujhe lga ni ye glt h educational channel bhi jldi grow ho skte h
Mam ek help chahiye thi... Kya aap bta skti hai aap tegs kese dalti h mujhe lgta h me tegs thik se nhi dal pati esliye video jyada score nhi kr pati h plz help ....plz reply jrur dijiyega ..mere liye bhut important hai ..aur koi tips Dena chahe to jarur btaiyega ...plz reply......
Shukriya Mam....😘😍😍😍
Ma'am asymmetric ke liye to boundary conditions smjh s gsi ki x=0 hoga mean min par symmetric ke liye to apne banaya nhi ki -l min kyun
Mam graph for state wave function against x axis kaise bnega
Ma'am, the wave function taken while plotting the graph is different.
Nice shot
Jyotiben 2d,3d box me bhi symmetry and assymmetry hoga?
Career endeavour, chem Academy, sfa Academy band ho jaygi mam
🤣🤣🤣
Mam apne jo sin ke terms cut kiye h kabhi bhi cut nai hote woh angle me h .. to kase cut hoga wrong h ye
Thanks a lot mam you are chemistry queen 👑💍👸 amazing
Iit jam ke liye chapterwise questions konsi book se prefer krne chahiye...for chemistry..
Mam symmetric box me decreaseing curve ayega
Ma'am aapne 2/ ke jagah l likhe hain. Please check kar lijiyega
hello mam , R.K. PRASAD me normalisation constant ki value both sym. and asym. box same hi he
So you meant to say that the wavefunction changes it's sign, after a node?
jyoti the chapters which we have covered or gonna cover till december so will those chapter be enough to qualify in general category? please reply to this
Ma'am bolne me sharam aati hai?
Ha vai thik se baat karo yaar maam bolo ya didi bolo bewakoof admi
Thanku so much..please complete quantum and also give some videos for chemical kinetics😶😁
Thankuu mam...
Mam if possible please upload daily to complete quantum asap.
Thanks ma'am jiii
Mam kindly upload two lecturer in alternatively of each week
sin ke andr niche 2 aayega aaapne wo lia hi nhi h?????
Thank you so much...mam..
What is the energy of symmetric 1D box
Thank u ma'am .
Mam apke pas time ho to formula ke derivation ke bhi videos bnao
Nice vedio mam. mam coordination chapter karava dijiye plzzzzzz
Mam 1d symmetric m ek trick y b ho sakti h l replace to 2l
mam ap video k starting m symmetric wave function k formula m dividing m 2L lika ....but ap jb ground state or first excited state k liye formula apply kr rhe tb ap dividing m 2 use nhi kr rhe .....esa q mam..
I missed it by mistake ...2 will be there in all the cases of symmetric box
@@JChemistry thnxxx mam ......
Thnks mam for videos
Good representation
Thank you🤗💐
Mam kya bio wale BHI Delhi university se chemistry me MSc Ker sekte he kya.. or IIT jam session BHI...
According to the eligibility criteria notified by the IIT,for getting a masters degree in chemistry,You need to have mathematics as a subject till +2
And as far as DU is concerned.. It is mandatory to have mathematics in at least 2 semesters in Bsc.
I hope it helps.
Mam please make a video on spinels and inverse spinels
Thank you mam.
Thanks Didi....
Mam physical chemistry msc syllabus bta digiye
AAP you tube pr pdhana kbhi bnd Mt krna mam pls ....
Didi please give a lecture about 'ground state term symbol'
ruclips.net/p/PLYXnZUqtB3K8x5L6EsQMGI_9546FOEcz2
2d and 3d ke liye apne wave function 1d ka use kyu kiya..?
U r great
Mam name reaction pr video upload kijeye
9:39 ma'am forget to put 2 in the denominator😅😅
Mam iitjam ka Sare video ko ek playlist me dal do.
thnkuhh so much mam ...
thanks
Mam inorganic shuru krdo Puri pdee ha iit jam k leye coordination compound etc me alawa or kisi se nhii pdhta
Thanks mem
Mam symmetry box ka dedivation ta kore din.
plzzz upload more on quantam miss
Thanku mam
Mam me physical science ka student.. To mere vi Quantum mechanics same
Bohut achhi explanation mam
Thank you so much :)
1st comment
Mam jo log bsc math pade hai vo log msc me chemistry me math ya biology dono hai to Kaun SA large bta dijiye please.......😀😀😀😀😀
Thank u mam
Mam please Jldi se hydrogen atom ,oscillator, rigid roto., perturbation vo bhi smja do,,
Mistakes har kisi se ho sakta hai
I love you di
Thanks di 😘👍
Mam, 1D symmetry box, for ground state ke liye, equation check kar lijiye gaa, usme, 2l, ki jagah, l, put hai
Very very thanku madam
Thank you so much mam 🙏🙏🙏
Thank u so much maam
Thankyou so much ma'am
Thanks you mam 🙏🏻
Thanks
thankyou