00:02 Introduction to emission spectroscopy in relation to fluorescence and phosphorescence 02:31 Understanding energy levels and electron interactions 05:41 Explaining the concept of spin quantum number and its impact on stability 08:10 Understanding the concept of triplet in fluorescence and phosphorescence 10:35 Understanding electron energy transitions in UV-visible spectroscopy 13:19 Explanation of fluorescence and phosphorescence energy levels. 16:11 Fluorescence is the emission of visible light due to excited energy particles. 19:02 Discussion on the process of electron spin change and energy transitions 22:07 Fluorescence and Phosphorescence explained through UV light and immediate light reactions 25:15 Fluorescence and Phosphorescence explained in relation to energy releas
Mam I have a question? Why electron go to vibrational level after absorbing uv energy, Why it can't go to first or second excited state from ground state directly.
Why not speak only English? I you mixe the language with other language. B/ c if that some times i can't hear what you would like to say. But your explanation method is so much nice
@@dr.poonamverma-chemistry9065 mam aap organic ka... Jo IR spectroscopy he.. Uska bhi lecture kijye.. Plzz , u tube per IR ka lecture istna nehi he... Jese ki compound diff ka
Mam you saved me 😭 I was struggling to understand this topic 😭 THANK YOU ❤
Hainaaaaaaaa
thanks mam at first when i want to understand this topic it become difficult for me but after watching your vedio i mutch understand this topic ..
00:02 Introduction to emission spectroscopy in relation to fluorescence and phosphorescence
02:31 Understanding energy levels and electron interactions
05:41 Explaining the concept of spin quantum number and its impact on stability
08:10 Understanding the concept of triplet in fluorescence and phosphorescence
10:35 Understanding electron energy transitions in UV-visible spectroscopy
13:19 Explanation of fluorescence and phosphorescence energy levels.
16:11 Fluorescence is the emission of visible light due to excited energy particles.
19:02 Discussion on the process of electron spin change and energy transitions
22:07 Fluorescence and Phosphorescence explained through UV light and immediate light reactions
25:15 Fluorescence and Phosphorescence explained in relation to energy releas
Very nice explanation. Nice
Very well explained 🎉❤
Chemistry sa pyaar Kara Diya ap ne thanks to you
Very very helpful for me
Thank you so much mam
Allah Bless you more and more
Best explained Ma'am ✨✨
Very helpful ☺️
Ma'am mtlaab kya bolu mai.. Dil khush ho gyaa.. Satisfied mam.. Thank you
One of the best explanation, about this topic..
One of the best explanations. Mam
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easy, understand able, nice way of teaching🤗
Mam your teaching ability is very best
Best teacher in my life❤
Thank you so much mam for clear my doubts and amazing explanation mam🙏🙏
Bundle of thanks dr. Sahiba
Very well explained thanks.
Very much helpful ✨✨✨ thankyou so much mam 🙏
very well explained 👍
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Great ..... Appreciative 🙏
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You are great mam❤...the way you teach 👌
That's great 😊 mam alhamdulillah
Thanks to Allah❌
Thanks to Ma'am ✔️
Thanks to Shree Ram🚩
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Very good explanation Mam
Thankyou very much ma'am ❤
Very nice explanation mam thanks 🙏
18:35 me mam apne bola spin change, but triplet state me ta spin same rahega jo ground state per he, to spin kese change hua...
Thanks mam... It helped alot
Tq ma'am✨ very well explaination
Nice lecture mam
Thanku madam
Thank you ma'am.....
great Ma'm
Very well explained
very helpful
Thnku so much mam
Mam I appreciate your efforts. But can you explain the reasons that how spin may change after excitation of electron from ground state?
Mam aap bahut achha padhati ho sub topics pr playlist bna do msc chemistry ki
Great explanation
Very much helpful
Why did the electron change his position in the triplet state. What is the reason?
Mam plz provide notes this topic!!!
Mam I have a question?
Why electron go to vibrational level after absorbing uv energy,
Why it can't go to first or second excited state from ground state directly.
Mam 2nd lecture Pl upload kijiye. Aur EPR par bhi. NMR raj kumar me ni h. Can u Pl tell which book should I follow for NMR.
You can follow organic spectroscopy by Y R Sharma
Why not speak only English? I you mixe the language with other language. B/ c if that some times i can't hear what you would like to say. But your explanation method is so much nice
Spin same the too triplet hoga na mam aap fluroscence me singlet q bol rahe the??
Tq ma'am
Thank you so much mam
Mam iska principle ka video upload nhi kiya hai?
Explanation of Joblonsky diagram is is principle.
Hlo mam
Why triplet state is preferable in intersystem crossing?
It doesn't make sense to me? If triplet state is more stable than why the electrons always pair in singlet state
Nice mam
Upconversion term bhi explain
Mam in this pic u have showed only half Principle 😐😐i was making notes for examination ....can u pls tellfull principle how can i write...
ua-cam.com/video/1HY0pDLTUBg/v-deo.html
Ma'am iska second part upload ni kiye ho kya
Please share notes
Mam second lecture, or mam kya ye notes mil sakte h
Can u put this notes in pdf form in description
Mam part 2 kbb tk ayega??
Sorry for delay
Actually some health issue I m not able to upload. But very soon I will.
Please
Mam notes
Thank u so much ma'am ❤️❤️
18:35 me mam apne bola spin change, but triplet state me ta spin same rahega jo ground state per he, to spin kese change hua...
Please watch lecture carefully, you will get your ans.
@@dr.poonamverma-chemistry9065 mam aap organic ka... Jo IR spectroscopy he.. Uska bhi lecture kijye.. Plzz , u tube per IR ka lecture istna nehi he... Jese ki compound diff ka
@@dr.poonamverma-chemistry9065ma'am ji PDF notes send kr doo plz iss topic k
@@Rmchoudhary drive.google.com/file/d/1zhM2SrBUtkvWW1sXWcdyb52Q1mrjZShA/view?usp=drivesdk
Thank you so much ma'am ❤️❤️