Dual Nature of Light - Modern Physics (Part-3)| Formulae and Concept REVISION in 8 min | JEE Physics

Best end moment revision is done through revising formulae. Mohit Sir has brought such never done series before for you all JEE Aspirants.

0:00 Intro
0:36 Photon Flux/ Photon Density
2:10 Wave Particle Duality
2:52 De' Broglie's Hypothesis
3:31 Radiation Force/Pressure
6:48 Atom Recoil during de-excitation

⚠️ 6:50 12430 instead of 12340 ⚠️

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About Faculty-
Completed Bachelors and Masters from IIT Kharagpur. Having an experience of +4 Years in teaching I reckoned the urge within me to help students appreciate the subject by delivering the toughest concept in simplest manner through practical demonstrations and visual aids.

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[mohitgoenka]

At 6:50 its will be 12430 instead of 12340.
*Revision Video Links*

[farista]

For those who wants to know how photon density formula came,
Let's suppose a sphere then take dr thickness element in sphere at r distance then( N/t)dt=IAlamda/hc. Now dr=cdt.
Photon density =(dN/dV)=(IAlamda/hc)×dr/c divided by 4πr²dr(dV), 4πr²=Area
So cancel terms we get Ilamda/hc².
Can also be remembered as Photon density = photon flux/c.

[categorydestroyer]

i have watched rajwant sir (pw) lecture on modern physics which is around 6hrs but mohit sir has completed more than the topics told in that lecture in just few minutes hats off mohit sir

[hemlata]

This is best revision crack jee this person understands...the real meaning of time.... salute to u ... 👍👍

[iamA]

1:46 photon flux and density❄
5:04 radiation force and pressure🚀
7:58 wavelength =12430Å/🔺️E

[ayushisingh]

I wish we had a channel like this for chemistry as well

[swapnanilmanna]

the most efficient channel for physics prep regarding iit love u sir!!

[Goldenthemee]

Eduniti Will be Unicorn platform🦄 one day like PW. 🔥🔥😎😎

[lightyt]

It's very much similar to physics galaxy....so, it is very help full to revise the formula thankyou sir

[Random-nqsf]

I used to watch 4-5 hour long one shots on youtube which wasted a lot of time on un useful information until I came across eduniti, and I have noticed how mohit sir covers almost everything if not more of what these other youtube channels did in 5 hours in under 20 minutes. Hats off to sir for understanding the real value of time and providing us with this amazing useful content for free.

[dhruvbabaria]

what an amazing video, infact whole revision series is very helpful for last moment revision

[lokendrakk-cc]

7:26 ATOM RECOIL DURING EXCITATION energy = 12430 not 12340 minor mistake in major content.

[snehapatidar]

It feels unreal to have such a good source of learning physics 🥺...sir you're doing great work❤️

[pritishsahoo]

This channel is very much required to those student who don't revise before exam so i told all my friends and others to see the channel videos so that you will revise smartly. Thank you sir very much❤❤❤and we all are with you sir.

[sreenivasarao]

Exactly every thing was said in our class work and you revised them in few min . No words to express how thank ful I am. this time whole credit goes to u sir happy guru purnima

[known]

4:03 sir ye radiation force/ pressure wale topic se questions mains mai kaam aate hai na? Advanced ke liye zyada important hai aur mains ke liye kum important aesa kuch hai kya?

[snehshah]

Thankyou sir for uploading these quality videos at such a fast pace. Your hard work is truly unfathomable!

[siyASHig]

3:19 review wave particle duality
3:33 review this heading 4

[mrshiva-ji]

Sir radiation pressure is in syllabus or not😢

[aditshah]

Ek hi chiz bolunga aapko ki jaha panna tussi great ho 😂