1 Photoelectric effect | Einstein's equation | Work | Kinetic energy of fastest photoelectron

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Photoelectric effect | Einstein's equation | Work function | Kinetic energy of fastest photoelectron
The photoelectric effect, Einstein's equation, Work function, Kinetic energy of the fastest photoelectron, properties of the photon, the energy of the photon, and momentum of a photon are explained by ABJ sir Amit bijarnia
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Topics covered in this lecture with timestamp :
00:00 Prerequisite for Modern Physics: Discussion on the background knowledge required for understanding modern physics concepts.
02:14 Overview of the topics covered in Modern Physics I & II courses.
03:15 Nature of Light Explained by Different Scientists: Explanation of how the nature of light has been interpreted over the years by different scientists, including particle and wave theories.
11:22 Particle Nature of Light/EM Wave: Explanation of the particle-wave duality of light and electromagnetic waves.
22:40 Important Point with the Help of an Example: Calculation of the number of photons emitted per second using an example scenario.
25:46 Comparison of the number of photons emitted for different wavelengths of light with the same power.
33:20 Calculation of the wavelength of light for a given value in a provided figure.
38:27 Calculation of the number of photons emitted per second for a given value in a provided figure.
42:00 Finding Velocity of H-Atom Where H-Atom Absorbs the Photon and Stops.
47:45 Photoelctric Effect: a phenomenon where electrons are emitted from a material when it is exposed to light or electromagnetic radiation.
58:25 Work Function: Explanation of the concept of work function, which is the minimum energy required to remove an electron from a material.
01:03:00 Einstein's Equation: Introduction to Einstein's equation for the photoelectric effect, which relates the energy of the incident photons to the work function and the kinetic energy of emitted electrons.
01:11:09 Number of Photons vs. Kinetic Energy Graph: Graphical representation of the relationship between the number of photons and the kinetic energy of emitted electrons in the photoelectric effect.
01:13:20 Discussion on the loss of kinetic energy of electrons due to collisions, resulting in kinetic energy lower than the work function.
01:18:56 Solving a few problems related to collisions in the context of the photoelectric effect.
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Photoelectric Effect for JEE Mains and Advanced | Einstein's Photoelectric Equation | Work Function | Kinetic Energy in Photoelectric Effect | Photoelectric Effect Experiment | Stopping Potential | Radiation Pressure | Modern Physics | de Broglie Hypothesis | Matter Waves in Physics | Particle-Wave Duality | Photoelectric Effect Applications | Threshold Frequency | Photoelectric Cell | Photoelectric Effect Laws | Quantum Nature of Light | Photoelectric Effect Graphs | Photoelectric Effect and Classical Physics.
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1 Photoelectric effect | Einstein's equation | Work function | Kinetic energy of fastest photoelectron • 1 Photoelectric effect...
2 Advanced examples | Einstein's equation | Kinetic energy of fastest photoelectron | Photoelectric • 2 Advanced examples | ...
3 Photoelectric effect experiment | Stopping potential | Photoelectric effect | Modern physics • 3 Photoelectric effect...
4 Photoelectric effect | Radiation force | Force due to photons | IIT JEE main advanced • 4 Photoelectric effect...
5 Radiation force advanced examples | DE Broglie's hypothesis | Matter wave | IIT JEE main advanced • 5 Radiation force adva...
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Пікірлер: 281

  • @aryanarya3830
    @aryanarya38303 жыл бұрын

    Finally modern physics started. Tq sir for your efforts . You are best

  • @adamyasharma7418
    @adamyasharma74183 жыл бұрын

    This is probably the most underrated Jee channel ,I have no words to thank you sir 🙏🙏🙏

  • @adamyasharma7418

    @adamyasharma7418

    3 жыл бұрын

    @@adityachaudhary1773 I hope so,It will make me happy if I see this channel succeed.

  • @adamyasharma7418

    @adamyasharma7418

    3 жыл бұрын

    @@cuetcompetishun omg I got reply from the man himself,🎉🎉.thank you sir for putting in so much of hardwork.

  • @kumarvishalbehera1216

    @kumarvishalbehera1216

    3 жыл бұрын

    @@cuetcompetishun Sir you are a legend.🙏

  • @samarth5575

    @samarth5575

    3 жыл бұрын

    @@cuetcompetishun Sir apka padhane ka tarika physicswallah se match karta hai😂...Bahut aacha padhate hai aap

  • @vikram2619

    @vikram2619

    Жыл бұрын

    @@samarth5575kahan physic wallah or kahan abj sir 😀 level hi match nhi krta

  • @BalbirSingh-ms6qq
    @BalbirSingh-ms6qq3 жыл бұрын

    SIR MEIN UNACDEMY PLUS SE PADHTA HUN,GENUALLY MUJHE AAPSE PADHKAR JYADA ACHA LGAA ,THANK YOU SO MUCH SIR ...

  • @mathsandmuscles
    @mathsandmuscles3 жыл бұрын

    Finally! My favourite chapter from my favourite teacher! 🥺🥺🥺 Thank you so much sir.

  • @sumitnaiyaa

    @sumitnaiyaa

    3 жыл бұрын

    Stop crying

  • @syedatif2904
    @syedatif29043 жыл бұрын

    Most humble physics teacher on KZread ABJ sir jindabaad

  • @Arpit.singh.
    @Arpit.singh.3 жыл бұрын

    JEE advanced 2021 Sir you will be in my heart forever.

  • @mathsandmuscles

    @mathsandmuscles

    3 жыл бұрын

    Bro from where are you practicing? I see you follow the channel regularly.

  • @yogeshpal8228

    @yogeshpal8228

    Жыл бұрын

    hua kya clear

  • @itsmepritam

    @itsmepritam

    10 ай бұрын

    Where r u now bro

  • @itsmepritam

    @itsmepritam

    10 ай бұрын

    Where r u now bro

  • @virendersolanki5884
    @virendersolanki58843 жыл бұрын

    Giving justification for each concept is not an easy task. but Sir you are the exception. following you since the S2 batch resonance 2011-12 batch. it's nice to see your lectures. love you, sir.

  • @pushkarc28

    @pushkarc28

    10 ай бұрын

    10 saal tak jee ki taiyari🤣🤣

  • @itsfact6697
    @itsfact66973 жыл бұрын

    This treasure for jee students but no one tell the other about this treasure 😁😁

  • @mukeshvadher8821
    @mukeshvadher88213 ай бұрын

    This man is totally different from any teachers He explained each and every concept easily Thank you Mohit sir and abj sir

  • @DineshSharma009
    @DineshSharma0097 ай бұрын

    It is clear that , koi bhi teacher kitni bhi koshish krle lekin abj sir k jitna detail m koi bhi nhi bta skta.... Much much deep knowledge about a topic

  • @aman_unexplored
    @aman_unexplored2 жыл бұрын

    My first class of modern Physics 🤩 Motivation Level Jabardast 🤗 Thank you ABJ Sir...🙏

  • @thegamechanger16
    @thegamechanger168 ай бұрын

    I'm in 12th now, My preparation is ruined by my health condition in both 11 and 12, now again I started preparation from august through this,and believe I can tell you from my experience that If you ever get doubt on this channel whether it is enough for jee or not then slap yourself and come back here and study silently.And one thing for maths part you may feel bored so I suggest you to check other teacher for it.Again here I don't disrespect tyagi sir. And one thing I don't lose hope yet, kahte h na jb jago tbhi savera just believe in this line you sure will do your best. Although be optismtic🙂🙂

  • @healthconscioushub1661

    @healthconscioushub1661

    6 ай бұрын

    Kaisi chal rahi hai bhai taiyari

  • @kushagratiwari
    @kushagratiwari3 жыл бұрын

    Really appreciating hard work and dedication for bringing revolution in education field of India by team competishun.🙏

  • @AYUSHKUMAR-yw7hj
    @AYUSHKUMAR-yw7hj3 жыл бұрын

    Wow 😲 🤟 just owsum. Thanks sir , it helped me a lot before mains.

  • @mathsandmuscles
    @mathsandmuscles3 жыл бұрын

    Hey guys I would like to share a great approximation for using the Planck's constant I learned today with you all. Use 20/3 fraction instead of 6.626 in the constant and you will get the almost the same exact answer with MUCH faster calculations. Try it and see. Another trick is converting decimals like 1.67 in mass of Hydrogen to approximate fractions such as 5/3. Using these approximations my answer came as 3.27 instead of 3.25 which is pretty close to identify in MCQ type questions. Just please don't use this in numerical value questions but other than that this is a good time saver.

  • @CompetishunFanOfficialChannel

    @CompetishunFanOfficialChannel

    3 жыл бұрын

    Now you can use this in the Numerical as well. As they are asking for Integer value. Let's go

  • @rajeshnajauri7642

    @rajeshnajauri7642

    Жыл бұрын

    very much thank you to you pal

  • @Atharvstudiesforjee

    @Atharvstudiesforjee

    Жыл бұрын

    i mean yeah, you can also use R as 25/3

  • @Darknight00754

    @Darknight00754

    11 ай бұрын

    yo thanks , where are you now btw?

  • @rajat796
    @rajat796 Жыл бұрын

    Awesome lecture sir , preparing for jee jan attempt 🙏

  • @chandrajha3036
    @chandrajha30369 ай бұрын

    Sir taking challenge to complete this playlist just in half day with complition of Notes and understanding. 🙏

  • @unknownbeast1111
    @unknownbeast11119 ай бұрын

    Normal 1 Days, 0 Hours, 51 Minutes, 15 Seconds 1.25x 19 Hours, 53 Minutes, 0 Seconds 1.50x 16 Hours, 34 Minutes, 10 Seconds 1.75x 14 Hours, 12 Minutes, 8 Seconds 2.00x 12 Hours, 25 Minutes, 37 Seconds Average video length: 1 Hours, 14 Minutes, 33 Seconds

  • @Krish_Soni22

    @Krish_Soni22

    9 ай бұрын

    thanks

  • @iiTzKaran_YT

    @iiTzKaran_YT

    9 ай бұрын

    Modern Physics?

  • @sunilsinha119
    @sunilsinha1193 жыл бұрын

    Thanks sir for modern physics❤️❤️❤️❤️

  • @jee-wd8cq
    @jee-wd8cq2 жыл бұрын

    Awesome 👍 lecture thankx a lot

  • @alekhkumarmahapatro5452
    @alekhkumarmahapatro54523 жыл бұрын

    Sir plzz Modern phy ka agar koi part hoga, jo hume agar Ncert se padhna chahiye,toh plzz bta dijiyega.....

  • @alekhkumarmahapatro5452

    @alekhkumarmahapatro5452

    3 жыл бұрын

    @@cuetcompetishun Sir, I am a big fan of urs...I literally wait for ur videos like everyone does before the release of a blockbuster...

  • @isitamazumder896
    @isitamazumder896 Жыл бұрын

    Loved the session ❤

  • @poorvigupta2230
    @poorvigupta22302 жыл бұрын

    sir hum ander hie ander itnae sare collisions⚡nahi karenge, hum bhar nikal kae rahenge🔥🔥🔥 aur apni desired rank laakar rahengaae🔥🔥🔥🙏

  • @rajmalwadkar3142
    @rajmalwadkar31422 жыл бұрын

    Literally love you lectures sirji

  • @menonayer7008
    @menonayer70083 жыл бұрын

    Thanks a lot sir Waited a lot

  • @gouharmaquboolnitp
    @gouharmaquboolnitp3 жыл бұрын

    Awesome lecture

  • @kiran211
    @kiran2113 жыл бұрын

    My favourite chapter ❤️❤️❤️

  • @syedatif2904
    @syedatif29043 жыл бұрын

    Amazing lecture

  • @diptisingh6578
    @diptisingh65783 жыл бұрын

    Sir plz. upload lectures on chapter Semiconductor. All other lectures are really so helpful 🙏🙏

  • @onkareshwarsharma1144
    @onkareshwarsharma11442 жыл бұрын

    This channel is like one piece ( treasure )

  • @eklavyasachdeva9195
    @eklavyasachdeva91953 жыл бұрын

    When he says hamse bhi sawal banega....🔥🔥🔥 maa kasam itna vishwas hamari mata shri ko bhi nhi hampe...

  • @sumitnaiyaa

    @sumitnaiyaa

    3 жыл бұрын

    😒

  • @ritikatiwari6692

    @ritikatiwari6692

    Жыл бұрын

    😒

  • @Randomfreebies

    @Randomfreebies

    11 ай бұрын

    😒

  • @pushkarc28

    @pushkarc28

    10 ай бұрын

    😒

  • @rishi2807

    @rishi2807

    9 ай бұрын

    😏

  • @garry7149
    @garry71493 жыл бұрын

    Thanks sir ji

  • @kuldeeppal179
    @kuldeeppal1799 ай бұрын

    Thanks sir ❤❤❤ nice explanation

  • @aditya_mnnit7992
    @aditya_mnnit79923 жыл бұрын

    Thanks alot sir ❤❤❤❤❤❤

  • @vikram2619
    @vikram2619 Жыл бұрын

    Thank you sir

  • @harshseth123
    @harshseth1233 жыл бұрын

    Sir carbonyl comp. Ka next lecture upload kar dijye please aab dec. Aagaya h ab delay mat kijye iske baad or 3 chap. Baki h

  • @aparnaverma1562
    @aparnaverma15622 жыл бұрын

    The god must be so generous when he made you sir 🤗

  • @Sumit_kashyap08
    @Sumit_kashyap08 Жыл бұрын

    Completed 😊

  • @kosischlrhih
    @kosischlrhih8 ай бұрын

    its last chapter of 2year journey thinking started with unit and dimension and came here time goes vey fast feeling nostalgic ❤

  • @talkeenahmadnomani4021
    @talkeenahmadnomani40212 жыл бұрын

    Thanks sir ❣️

  • @pin2kumar271
    @pin2kumar2713 жыл бұрын

    Very very thank u sir

  • @md.minhajfahim8874
    @md.minhajfahim88742 жыл бұрын

    great lecture

  • @uditchouhan
    @uditchouhan3 жыл бұрын

    Sir please tell me that is resonance physics material is enough for jee advanced

  • @rajkumarjorwal7758
    @rajkumarjorwal775810 ай бұрын

    No of videos : 20 Average length of video : 1 hour, 14 minutes, 33 seconds Total length of playlist : 1 day, 51 minutes, 15 seconds At 1.25x : 19 hours, 53 minutes At 1.50x : 16 hours, 34 minutes, 10 seconds At 1.75x : 14 hours, 12 minutes, 8 seconds At 2.00x : 12 hours, 25 minutes, 37 seconds

  • @aastha03
    @aastha033 жыл бұрын

    Sir what is meant by power of bulb/source ???? Is it P=V^2/R ..please tell sir

  • @kailashgupta2261
    @kailashgupta22613 жыл бұрын

    Sir your efforts are incredible...!!!!

  • @sanchitkawatra2678
    @sanchitkawatra26783 жыл бұрын

    Thanks dear sir

  • @varunkumarsahu4440
    @varunkumarsahu4440 Жыл бұрын

    Thank you sir💕🙏🙏🙏🙏💕💕💕💕

  • @thehustler-sv9eq
    @thehustler-sv9eq Жыл бұрын

    The best lecture

  • @kaifbhati5547
    @kaifbhati554711 ай бұрын

    Hi sir aap itana badiya padata hoo aap koo thanks

  • @syedatif2904
    @syedatif29043 жыл бұрын

    Thanks

  • @neerajjoshi8285
    @neerajjoshi82853 жыл бұрын

    Sir when said difficult calculation some new kind of calculation is to be there but when I saw laga ya tho chemsitry ma first day sa chalu ho gayi thi😅😀😀😀😀😀😂😂

  • @neetagupta3225
    @neetagupta32253 жыл бұрын

    Sir how many lectures will be there in Modern Phyiscs

  • @orewagamin
    @orewagamin3 жыл бұрын

    finally the wait is over.

  • @mformusic4266
    @mformusic4266 Жыл бұрын

    Best lectures 😍😍😍😍😍

  • @pramodjaveri9743
    @pramodjaveri97433 жыл бұрын

    Competishun Zindabad...!!!

  • @prabhatpramanik5898
    @prabhatpramanik5898Ай бұрын

    Tank You Sir

  • @kusumabhat6609
    @kusumabhat660917 күн бұрын

    Thank you Sirr🎉❤

  • @ydc-vh9hm
    @ydc-vh9hm Жыл бұрын

    Take care sir

  • @adarsh659
    @adarsh6593 жыл бұрын

    Sir kvpy ke liye enough h kya

  • @user-md1gy2uy9o
    @user-md1gy2uy9o Жыл бұрын

    7:49 sir you are also best and smartest teacher of the Era (ghungrale balon wale...)

  • @pokechaptergaming6913
    @pokechaptergaming69133 жыл бұрын

    Thanks sir for Morden physics 🙏🙏🙏

  • @RinkuKumari-br6kj
    @RinkuKumari-br6kj3 жыл бұрын

    Nice sir

  • @anjalimalviya5273
    @anjalimalviya52732 жыл бұрын

    Bcoz of you, I fell in love with Physics 💝 Thank you so mush sir

  • @talkeenahmadnomani4021

    @talkeenahmadnomani4021

    2 жыл бұрын

    Math ka syllabus ho gya kya aapkaa ??

  • @devankvinesh2649
    @devankvinesh26492 жыл бұрын

    Sir aap ne experiment karane ke liye kha tha is ch mei , please upload kr degiye

  • @Okiedokieyes
    @Okiedokieyes3 жыл бұрын

    I am still in com !!soo much to complete ❤️

  • @karatekid8312
    @karatekid83122 жыл бұрын

    33:40 True words, very true

  • @debashis_
    @debashis_10 ай бұрын

    Ok let's start ❤

  • @krikumar19
    @krikumar192 жыл бұрын

    Sir In last question Kinetic energy=0 and E of electron =1ev or 0 eV? Kindly reply

  • @tanishabansal5550
    @tanishabansal55503 жыл бұрын

    Thanku sir

  • @acidsulphuric6923
    @acidsulphuric6923 Жыл бұрын

    thanks sir

  • @Goldenthemee
    @Goldenthemee2 жыл бұрын

    Abj sir oppppiest 😎💪💪💪🤟

  • @Mritunjay689
    @Mritunjay6892 жыл бұрын

    Sir, i think ans at 42:12 is wrong because power should be taken in joule per second in order to nullify J.sec unit in Planck const Kindly suggest me right way dear sir

  • @geeta2343
    @geeta2343 Жыл бұрын

    Isss channel ko underrated hinrhne dena h kisi ko share nhi karne ka okkkk 😂❤❤❤❤❤❤

  • @talkeenahmadnomani4021
    @talkeenahmadnomani40212 жыл бұрын

    Sir sirf mai jee main feb attempt pe focused hu to kya resonance sheet k exercise 1 and 2 are enough??? Plz sir reply Plz sir

  • @nilaypathak5887
    @nilaypathak58872 жыл бұрын

    Sir, please reply, Is these youtubes lecture enough for jee mains

  • @sterzonal
    @sterzonal Жыл бұрын

    i am focusing on april attempt 2023 but i filled form and i know i can able to score good marks in jee

  • @RiyaSingh-bq2us
    @RiyaSingh-bq2us3 жыл бұрын

    Sir jee mains ke liye kya HC verma+PYQ sufficient hai??

  • @ankitthakur-ts1pn
    @ankitthakur-ts1pn3 жыл бұрын

    amazing but how many lecture in it

  • @pushpasoni999
    @pushpasoni9993 жыл бұрын

    Sir pls upload waves lecture also

  • @kundankumary05
    @kundankumary053 жыл бұрын

    Good morning 🌞sir

  • @harshitbarthwal8081
    @harshitbarthwal80813 жыл бұрын

    My favourite ❣️❣️❣️❣️❣️🙏🙏🙏🙏🙏🙏🙏

  • @eduhub7258

    @eduhub7258

    3 жыл бұрын

    Plzz tell me ki sir sheet kahaa upload karte hn

  • @shwetasinha2506
    @shwetasinha25063 жыл бұрын

    Has anyone made notes of these lectures?

  • @Akshay-ee2nj
    @Akshay-ee2nj2 жыл бұрын

    Noble prize is not fair!

  • @mk-qk5ly
    @mk-qk5ly2 жыл бұрын

    Hamare liye to abj saar hi Einstein sar jaise h 😂

  • @KaizokuKawaki
    @KaizokuKawaki7 ай бұрын

    Completed

  • @sauravkumar1564
    @sauravkumar15643 жыл бұрын

    Sir wave optics kab aayega

  • @prernaprachi9626
    @prernaprachi96262 жыл бұрын

    Sir sheet kaha milega?

  • @rajdeepbaliyan7370
    @rajdeepbaliyan7370 Жыл бұрын

    Wow sir..literally amazing lecture..

  • @moviesong390
    @moviesong3902 жыл бұрын

    Where to get DPP sheets

  • @harmitchhabra989
    @harmitchhabra9893 жыл бұрын

    Sir aap wave optics kab padhayenge?

  • @lol-xu1di
    @lol-xu1di3 жыл бұрын

    Sir please complete the 11th physics portion for jee 2022

  • @ayush_5096
    @ayush_50968 ай бұрын

    Useful approximation: hc=2x10^-25 SI units

  • @kumarnishantnitallahabad160
    @kumarnishantnitallahabad1603 жыл бұрын

    Sir light jb radiation emit karta h toh different different colors nikalta h Jiska diff wavelength h toh kis wavelength ko ko rakhe formule me

  • @kumarnishantnitallahabad160

    @kumarnishantnitallahabad160

    3 жыл бұрын

    @@cuetcompetishun sir jb question solve karte h toh lamba same rakhte h waha kya monochromatic light hota h kyunki white light ka diif wavelength hota h na

  • @pranavpendyala5632
    @pranavpendyala56323 жыл бұрын

    4:15 @ABJ SIR JI!!! hahaha.

  • @pushkarc28
    @pushkarc2810 ай бұрын

    starting the last unit of jee physics after 1.5 years of starting.....took every chapter to advance level..i am giving jee in 2024

  • @harshkeshri2369
    @harshkeshri23692 жыл бұрын

    Sir how to get sheet

  • @kulumanali6491
    @kulumanali64913 жыл бұрын

    Sir... Wave optics kahan hai???

  • @-Borax
    @-Borax2 ай бұрын

    27:12 (Effect on no. of photons if Power=same but wavelength= different) 31:25 (If n=same, wavelength= different, Power=?)

  • @smithpatel740
    @smithpatel7403 жыл бұрын

    1st