Raman Scattering

Raman scattering introduced to Anveshika coordinators at Raman Spectroscopy Lab, IIT Hyderabad.
PS: I made a mistake in the video at 4.30 where I compared the wavelength of the incoming laser with the Raman shift of wave number shown in the graph. Please ignore the numerical comparison, the Physics of the effect is ok.
Tha mistake was pointed out by surajitdas6096 , Thanks Surajit.

[thphysics]

Beautiful…just 5 mins of attention and I understood a new phenomena in physics, starting from the scattering in which wavelength changes and then using that concept to discover matter

[rudra.]

Our education system needs teachers like HC Verma Sir ❤
I know I can't change this system at this time 😢 but I promise that I will do something at my level in future ✨

[rc_IITKGP]

Congratulations respected Verma sir on completing 1M ❤

[techinfo]

Sir, i just want to say some words about what i have experienced about education system till now and what i have learnt
I currently giving class 10th board exams. In all these years, i have wanted to learn and go out of the syllabus. The school in which i was studying was fully capable of enabling that but no encouragement was there for me. I am pretty good at obtaining marks partly because i understand concepts and partly because of my memory. I have interest in experimenting about what i have learnt all in theory till now, but the confidence isn't striking in me. I often also daydream about many abstract ideas in mathematics which is my favourite subject.
This personal case of mine is a small example of what our education lacks- conceptual, practical and creative understanding.
One more thing sir - मुझे बचपन से ही हिन्दी की कला में बड़ी रुचि रही है । मैंने कुछ कविताएँ भी खुद से लिखी है । पर सिर्फ रुचि ही कला को सही दिशा देने में कामयाब नहीं होती ब्लकि हमें उसे बढावा भी देना पड़ता हैं । रटने मात्र से अंक तो आ जाते हैं लेकिन ना हमारी सोचने की शक्ति बढ़ती है और ना ही विषय के प्रति हमारा प्रेम ।
From the time i discovered your channel, i have been seeing you as an actual guru who refers to the curiosity, idea and questions of his shishya.
Thank you sir😊

[Devansh__...Semwal...]

CBSE ne isse apne syllabus se hi hata rakha hai lekin fir bhi mujhe ek nayi chiz sikhne ko mili 😊 Thank you sir ❤

[Kaviranghari]

the raman effect is like a goldmine for material science, atronomy, biology, medicine.
you can know what elements are present in the atmosphere of a distant planet, you can tell what coupond a sample has, who can identify tissue strucure in organic matter, you can tell the strucure of materials. all through light and light only.
the ease and simplicity of this method is so good that its almost unbelievable yet its absolutely undeniable true.

[subhasismandal]

Sir, your explanation reminds me the days during my PhD times at Indian Association for the Cultivation of Science. I built a Raman spectrometer with a 532 nm CW green laser light and Horiba ihr 550 manochromator to analyse few samples. I recorded few good data also. I found your explanation very lucid. Keep inspiring us!!! Thank you.

[ViratSingh-ycmi]

Thank you sir 🙏 for explaining Raman effect in a simple way ❤

[acharyaameet-ww]

I enjoy listening to you on any topic, sir. We are fortunate to have you as the pride of Maa Bharti in our country.

[factsshortsyt]

HCV SIR IS REALLY AMAZING BECAUSE OF HIS KNOWLEDGE, EXPERIENCE AND MANY CONTRIBUTIONS OF SOCIETY
IN FUTURE I REALLY WANT TO MEET HIM.
HCV❤❤BEST PHYSICS TEACHER

[bindhyachalgupta]

So great teacher of India 🌻🌻
From Moscow Russia 🙏🙏

[AnujThakur-jr]

Simplicity is directly proportional to wisdom✨😍😍❤❤

[ashleshapatel]

THANK YOU SO MUCH SIR REALLY I UNDERSTOOD THIS NEW PHENOMENON OF PHYSICS SIR I M CURRENTLY IN MY DROP YEAR OF NEET SIR AND I REALLY I LIKED YOUR THIS EXPLANATION SIR I M A STUDENT OF PRATEEK JAIN SIR WHO IS YOUR STUDENT AT ONE TIME IN IIT KANPUR SIR AND SIR PRATEEK JAIN IS ALSO A VERY GOOD TEACHER OF PHYSICS LIKE YOU SIR HE ALWAYS SAY US THAT ABOUT YOU THANK YOU VERY MUCH SIR BECAUE OF YOU AND SIR PJ I M ABLE TO UNDERSTAND WHAT IS PHYSICS I ALWAYS CURIOUS ABOUT A THINGS HOW OUR WORLD WORK HOW ELECTRICITY GENERATE HOW LIGHT PARTICLES TRAVEL AND MORE MY ALL THIS QUESTION WAS SOLVED BECAUSE OF YOU AND SIR PJ YOU BOTH ARE THE GEM OF INDIA SIR THANK YOU SIR🙏🙏🙏🙏🔥🔥😊😊😊😊

[keshavthakre]

After completing my 2 years msc to understand the phenomenon ...
But literally you just delever in 5 minutes ❤❤❤

[blessingjekab]

That is Absolute Concept ❤
and Physics at its Best ❤

[JayantiNayak-lk]

People come to this earth for a limited time. But their work can stay for centuries. India was always blessed with several outstanding teachers who have done remarkable works.

HC VERMA is more popular not as an IIT professor, researcher but the whole of India knew him as one of the great Physics teachers especially among school children. Today we have the technology. It would be great if HC VERMA can record his lesson wise complete video lectures covering every topics for class 7, 8, 9, 10, 11, 12 including numerals, practicals, real life examples where students can relate theories in real life applications.

Every good physics teacher can teach lessons. But very few can generate curiosity. Every great Physics author may not be a good teacher. But here we have a person who is a great teacher more than a great author.

[sudiptoatutube]

Dear Sir, Many congratulations on reaching 1M subscribers! 10M is not too far away!

[vaibhavsuryavanshi]

Wao... Sir HC Verma always tend to explain in a way even a 7 year old child grasp the info.

[kunj_dave]

Congratulations on reaching 1 million subscribers! I found your channel, through Physics Wallah I am a pw student, and I want to share that I am preparing for the JEE exam. I am currently in 10th grade, and next year I will move to 11th grade to study for JEE.

I haven’t found a teacher like you anywhere else, and I have one request: could you please teach physics live on YouTube?

[pqrgulu]

Wow sir!!!Explained it in such a simplified manner 🙏🏻