Photoelectric effect demo

Demo using a simple electroscope and a UVC Lamp. Baed on Hallwachs Experiment of the year 1888

[TheAniketKedia]

Absolute Legend he never stops learning and teaching

[amardeepjhala]

I develop the natural sense of curiosity by looking at sir's excitement and curiosity.

[singerbest]

See how he is passionate about his work,
It shows age, immunity, white hairs and wrinkled hands can not take over your passion.
❣️❣️

[theanonymous]

Sir, a while ago I was studying photoelectric effect and now you have uploaded a practical video on it. I am really happy. Thank you sir...

[baibhabchakraborty]

This shows he is not only a proffesor or writer of Physics, rather he feels the Subject.
Absolute Legend

[RADIATION_BLUE]

Just studied photoelectric effect..threshold frequency...work function...amazing sir 👍🤩

[ashokchakraborty]

This legend has taught us how physics can be an interesting subject... Lots of respect to u Sir...

[PhysicsMinutes]

Sir, when you speek, science becomes so cool and easy...thank you so much sir, you will always be in our heart. Being a young lecturer, learning a lot from you 🙏.

[rajasreesnair]

Just studied it in Electric charges and fields at standard 12th, This demonstration made it more crystal clear.
Thanks sir for this awesome Demo.

[Shatrughan_Obray]

I haven't learned physics well ways last year because of Covid-19 but I watched many lectures of Verma Sir, I learned a lot from Sir's videos which are on YouTube.

[Randomotaku]

your voice is so relaxing sir and it's very nice of you to clear doubts of students everytime. when i ask those kind of doubts in school, teachers just say "don't go in deep, just memorise".

[parthvarasani]

UV light strikes the electrons of top of the surface foil of tumbler and it produce +ve potential hence, inside electrons attract towards +ve potential and it will collapse quickly then before.

[amaychandravanshi]

Thanks for the experiment! I really wanted to see it done in real life as I had studied about it a few months back!

[harchan]

Sir u really made physics interesting, u never stopped and always teaching students to make them understand concepts better

[newtonlovephysics]

Creativity at its best..
A creator who thinks beyond boundaries ...
Sir utilises simple things from every nook to develop conceptual understanding in Physics by displaying n depicting concepts in a simpler form. He is extraordinarily talented, genius nd visionary. Pleasure to have you sir in India

[ramanathanreddy]

It's really amazing.... Because yesterday I studied photoelectric effect and yesterday my order for HC Verma Vol. 1 had arrived and today surprisingly in my YouTube section I got this.... Really great.... Padma Shree HC Verma is a living legend.... I am greatful to God that he has given such precious gems to this earth 🙏.... And for me my god is my teacher who is Padma Shree HC Verma🙏🙏....

[_Anmol-ohiu]

Reading this experiment theoretically since 2 years. Today Atlast got practical visual thank you HC Verma sirji

[walnut]

Wow YT is so intelligent Yesterday Photoelectric effect was taught in Coaching and Today it got Recommended to me 🌟🌟

[etworld]

Physics is a real feeling in our daily life . which I also get from your book sir and today this animation fullfill clear concept..❤️

[grimreaperstudioss.m]

An absolute legend...if there ever was a Nobel prize for teaching it would go to this personality..