11C02 - Atomic Structure - Blackbody Radiation | Black Body | Planck's Constant- Ashwin Sir

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  • Опубліковано 13 гру 2024

КОМЕНТАРІ • 948

  • @nubraayt5926
    @nubraayt5926 2 роки тому +126

    I watched this video 6 years ago Now i am working on DRDO

    • @RudrakshKhandelwal-bi9ty
      @RudrakshKhandelwal-bi9ty 6 місяців тому +1

      Your package

    • @AbhaySingh-ly1wu
      @AbhaySingh-ly1wu 5 місяців тому +11

      Congrats bhai , kaafi late diya congratulations but dill se yr ❤️ desh ke liye kuch aacha krne ke liye

    • @cascidy8818
      @cascidy8818 4 місяці тому +2

      Let me try..

    • @Malik.ayeshaa
      @Malik.ayeshaa 4 місяці тому +3

      Let me see ...I am in 11th

  • @19673475
    @19673475 7 років тому +526

    You teach better than those who teach in English

  • @pratishtha_714
    @pratishtha_714 5 років тому +121

    This Finally cleared my concept of blackbody radiation....thanks for conveying.

  • @binodkumarjain7734
    @binodkumarjain7734 5 років тому +161

    Your voice is so clear
    Your explanation is awesome...
    Well done you explain everything topic wise...So thank u so much

    • @avantigurukul1136
      @avantigurukul1136  5 років тому +16

      Thank you for leaving a comment, Binod Kumar Jain! We appreciate your interaction with us, stay tuned :)

    • @harun7667
      @harun7667 4 роки тому +3

      Vinod

    • @bhavyanayak4342
      @bhavyanayak4342 4 роки тому +4

      BINOD!

    • @theabhiram1639
      @theabhiram1639 3 роки тому +2

      Binod

    • @andresbrysen1262
      @andresbrysen1262 3 роки тому

      You all probably dont care at all but does anybody know a way to get back into an instagram account?
      I stupidly forgot the password. I love any tricks you can offer me!

  • @radhikatonger778
    @radhikatonger778 7 місяців тому +72

    I was in 3rd class when this video was uploaded but now I am in 11th class. BATCH- 2024-25

  • @adyashakar7031
    @adyashakar7031 3 роки тому +34

    He is super confident while teaching...which makes the whole video attractive for students..👍

  • @AnimeRevengers
    @AnimeRevengers 5 років тому +188

    For physics we have "physics ullah" and
    For chemistry we have"avanti gurukul"
    Thank u sir for helping us to understand so easily if u agree like here :-)

  • @jiomeraylal5138
    @jiomeraylal5138 7 років тому +100

    when i watch video related to nature of radiation....great professors seem to b help less as they know what the fact is.....as per which Max Plank himself said even after receiving nobel prize i was not fully satisfied with what i produced as my radiation law....Einstein said after using my mind for such a great period of time i can surely say i couldn't understand what radiation quantum is???????
    but when i watch a coaching class video the whole thing seems to b so simple.....
    but to b true beauty lies in the mystery!!!

    • @itsme1512
      @itsme1512 4 роки тому

      @Am Gracious well said 👍

  • @skuller2032
    @skuller2032 7 років тому +95

    really helpful. wish all the teachers explained like this .

  • @faizanwani_
    @faizanwani_ 6 років тому +52

    Doing Great Work....God Bless!

  • @יוסףכהן-ב3נ
    @יוסףכהן-ב3נ 5 років тому +56

    The best channel in youtube. Great explanation sir!!!

  • @sunanda7333
    @sunanda7333 5 місяців тому +1

    Such a pure gem.
    Hard to find teachers with such clarity.
    Hats off sir,so grateful!!

  • @anshul9856
    @anshul9856 5 років тому +8

    I'm doing BSc Physics and parts of this video were very helpful to me too! thanks for making this knowledge easy to understand!!

  • @priyeshkumarjha1849
    @priyeshkumarjha1849 4 роки тому +6

    I had already wasted my entire day before I saw this . But now I feel my day was somehow saved. Thanks a lot bro.

  • @ekm3659
    @ekm3659 2 роки тому +7

    Thank you for being to the point and excluding all those overdramatic parts ❤

  • @Asnarwaria8
    @Asnarwaria8 3 роки тому +9

    Sir your way of teaching is too different from all teachers . Well done sir

  • @Soniasaloniofficial
    @Soniasaloniofficial 6 місяців тому +3

    You are really a Diamond 💎 sir.Thankyou so much for making these videos and helping us❤❤

  • @anymous.orthodox
    @anymous.orthodox 3 роки тому +1

    Sir aapne itne achche se bta diya ki dil garden garden ho gya.....love you sir ❤️

  • @Social_being01
    @Social_being01 4 місяці тому +4

    I watched this video when i was in 11th and now im chef

  • @santoshigupta5320
    @santoshigupta5320 6 місяців тому +1

    Finally my concept got cleared. Wonderful explanation keep moving ahead

  • @PrakashShrivastav41
    @PrakashShrivastav41 6 років тому +14

    Genius sir, salute, , proud to be indian. 😘😘💪

  • @prithvirajput7620
    @prithvirajput7620 4 роки тому +12

    Sir no words to explain your teaching.🔥🔥🔥

  • @theclipper8712
    @theclipper8712 7 років тому +84

    veryyyyyyyyy great explanation sir and thanks a lot,,.........

  • @SabhyataKanwar
    @SabhyataKanwar 6 років тому

    OMG ...kya explain kiya h...mujhe physics pahli baar thodi samaj aai h...you r great sir

  • @sauravankit2062
    @sauravankit2062 4 роки тому +5

    Super teaching sir
    Thanks for the great explanation

  • @shivaninautiyal7155
    @shivaninautiyal7155 7 років тому

    Great way of teaching and also quickly explained without consuming much time.

  • @potato_studies59
    @potato_studies59 4 роки тому +4

    Nicely explained sir !
    Thank you ....

  • @WhateverIttakes-xn9ri
    @WhateverIttakes-xn9ri Рік тому +2

    I usually don't comment on lectures but this time your explanation made me to appreciate your hardwork
    Hats off sir🤩

  • @chanakyajha5076
    @chanakyajha5076 6 років тому +23

    Sir but how did the observation graph derived through plancks quantum theory???

  • @bankarrutuja7983
    @bankarrutuja7983 4 роки тому +2

    This video finelliy clear my concept

  • @akashkumarcrn-1458
    @akashkumarcrn-1458 7 років тому +36

    sure you deserve at least 10 million subscribers

  • @mayankshekhar1426
    @mayankshekhar1426 8 років тому +2

    sir you are doing a great job . i have so many doubt on black body and you cleared all my doubt , so i am writing all these things from my heart. thnks parnaam

  • @akhlaq4450
    @akhlaq4450 6 років тому +4

    Superb..
    Explanation 🤗🤗

  • @laxmivardhan8107
    @laxmivardhan8107 3 роки тому

    OMG :::: ITNI acha or jaldi smjha diya aapne hats of to you . oooooooooop

  • @europaeuropa3673
    @europaeuropa3673 5 років тому +15

    There is no perfect black body in the universe.
    About 63% of the total energy is emitted at the peak wavelength, about 34 % in the longer wavelengths, and only about 3% in the shorter wavelengths of the Planck distribution.

  • @YasmineBano-tk9zh
    @YasmineBano-tk9zh 6 місяців тому +2

    Easiest explanation ❤❤❤ ever

  • @tanujrathore7710
    @tanujrathore7710 5 років тому +3

    Sir u r great I had never seen a excellent teacher like u.
    Now, I am able to clear my concepts

  • @prashsntmukharjee7507
    @prashsntmukharjee7507 3 роки тому

    Sir aapka har word to the point hota hai. Jo apne aap me biggest thing hai.

  • @nursabaseikh7138
    @nursabaseikh7138 6 років тому +8

    sir loved the way you explain... smart and clear...

  • @anjistanath9435
    @anjistanath9435 2 роки тому +2

    omg his short videos are seriously waayyy better than one hour long ones

  • @aditiverma7630
    @aditiverma7630 5 років тому +4

    excellent explanation sirrrr
    you r the best in explaining the concepts clearly
    all the doubts are cleared automatically..... hit like if u agree

  • @satpalsehrawat2411
    @satpalsehrawat2411 7 місяців тому +1

    Sir really teach is very very better 👍

  • @_vaga_
    @_vaga_ 7 років тому +3

    I owe a very big thanks to you sir. Even though I don't know Hindi, your explanation and your fluency has made me understand the concepts. Thank you very much sir.

    • @prince_gaming327
      @prince_gaming327 2 роки тому

      If you don't understand Hindi then how you understood the whole concept...
      Don't show your fake smartness 😎

  • @pschemistryworld9645
    @pschemistryworld9645 4 роки тому +1

    Very nice explanation. Good work. And well done.

  • @manojkhare1570
    @manojkhare1570 5 років тому +4

    you are the greatest teacher on youtube .

  • @843shreyamandal3
    @843shreyamandal3 4 роки тому +1

    The explanation is too good👍👍

  • @Teacherananya
    @Teacherananya 7 років тому +23

    Best video lectures of chemistry. Time Saving and perfectly explained. Thank you so much sir.

    • @ag5019
      @ag5019 7 років тому +1

      thanks ananya

    • @chhavigupta2802
      @chhavigupta2802 6 років тому +2

      Nahi. He teaches incomplete. Sirf itna SA padh ke IIT kabhi nahi hone wala.

    • @purvasharma301
      @purvasharma301 6 років тому +4

      +Chhavi Gupta he is just clearing the basic concepts...
      IIT k liye extra study karni padti h ..we know it

    • @youtubeuser6354
      @youtubeuser6354 6 років тому +3

      😂chemistry
      😂😂😂😂😂

    • @SameerAnsari-qz5wc
      @SameerAnsari-qz5wc 4 роки тому +1

      Yr Apna insta do policy k bare m btana h

  • @gagansaini1949
    @gagansaini1949 6 років тому

    you are a great teacher Sir........ easy to understand your explanation

  • @ramandeepwalia323
    @ramandeepwalia323 5 років тому +3

    Sir amazing explaination!!👍🏻👏🏻👏🏻

  • @santoshanerao2163
    @santoshanerao2163 4 роки тому +2

    Excellent teaching method,sir

  • @sridevireddy2695
    @sridevireddy2695 5 років тому +3

    Thank u so much sir for your videos...they r really awesome👌👏👏

  • @goldigupta8291
    @goldigupta8291 4 роки тому +2

    Really helpful video... I wish all the teacher's explain like you.... Keep it up..

  • @dhritirajdas6876
    @dhritirajdas6876 7 років тому +10

    God level explanation. Too good.

  • @Djmemes55
    @Djmemes55 2 роки тому +1

    Really it helps me Sir, Thanks🙏🙏

  • @sanjeevupadhyay756
    @sanjeevupadhyay756 5 років тому +9

    I Thank the avanti a lot to help me in scoring 96% in10th board exams 2019

  • @mads-24-s
    @mads-24-s 4 роки тому +2

    One of the best lectures I have ever listened to
    You are a wonderful teacher

  • @SumitKumar-xn7nt
    @SumitKumar-xn7nt 5 років тому +8

    What were the assumptions according to classical physics by which theoretical graph for black body was drawn??

    • @RaviShankar-eb8wv
      @RaviShankar-eb8wv 4 роки тому

      roruroy22yooooto9or89yi8y8to1i8y9yot2t8y181ruy28ty8r8r2ii89y2otyrrry8yr8yy8r988y2ryyr8yy2r9y8yryw9r8ryy8ry98r2ryy2888y9tiitiir2829ryr8r8y888r1yty9

    • @RaviShankar-eb8wv
      @RaviShankar-eb8wv 4 роки тому

      88ry8iyir222ty9r8r8yryryr198t8tr8yr8yriryry8t0ti98yr9y888r8ryryyryr98999988889rtr8rrt988o9irrry

    • @kookies_art6770
      @kookies_art6770 3 роки тому

      classical phys couldnt explain it because there was no concept of quantum at that time.

  • @RohitKumar-xk1gk
    @RohitKumar-xk1gk 4 роки тому +1

    Sir bahut acha padhate ho aap keep it up

  • @spal3011
    @spal3011 4 роки тому +3

    All the common baryonic bodies are emitting radiation but all bodies are surely not emitting black body radiation (as the lecturer says at a point in the video)

  • @drravindraupadhyay6937
    @drravindraupadhyay6937 4 роки тому

    ASHWIN SIR, EXCELLENT WAY OF EXPLANATION....WOW

  • @leonardovinci471
    @leonardovinci471 5 років тому +3

    Best teacher!!!!

  • @gangwar2
    @gangwar2 7 місяців тому +1

    Nice teaching style sir💞

  • @Ramkanya-o4b
    @Ramkanya-o4b 3 місяці тому +9

    2024 attendance please 😂

  • @aashrithraksh6366
    @aashrithraksh6366 6 років тому +2

    Sir, the explanation which your video is providing is sufficiently enough for anyone to grasp the concept perfectly .I'm very much pleased to have ur explanation in UA-cam.

  • @Joemaniac
    @Joemaniac 7 років тому +3

    Great teaching I wish u were my teacher .......

  • @SimranShekhawat-ds8jd
    @SimranShekhawat-ds8jd 6 місяців тому

    Really it was best explanation I have ever seen nor lengthy neither difficult to understand

  • @neelnegi3879
    @neelnegi3879 5 років тому +3

    Ur explanation is great...We need more vedios on bsc lavel major chemistry of ignou plz upload more vedio n help us

  • @AJstyles0001
    @AJstyles0001 4 роки тому +1

    East and west Ashwin sir is best 🙏Great Sir ❤

  • @dreamsdocometrue8872
    @dreamsdocometrue8872 7 років тому +5

    sir plzz upload many 11th cbse
    videos .......u teach magically....plzz upload some other vids..... waiting eagerly.☺👍👍

  • @prqkiller9302
    @prqkiller9302 4 роки тому +2

    Asalamalaikum sir me from Pakistan phli bar ap ki vedio dekhi app har bat clearly samjhate ho Allah bless u and give u success ameen. Live a happy and long lasting impressive life

  • @ishermondal8135
    @ishermondal8135 8 років тому +23

    Sir thank you so much for this wonderful video.
    Sir, can you please upload the videos for THE PHOTOELECTRIC EFFECT also. It will be a great help from your side.

    • @ishermondal8135
      @ishermondal8135 7 років тому

      Thank you for your reply Avanti Gurukul, but I am unable to access the full Avanti Gurukul Video Content as you said I could, please help me out Sir.

    • @TheRayll
      @TheRayll 7 років тому

      Is it free?

    • @ahmedhp8118
      @ahmedhp8118 7 років тому

      MukulNegi not at all

    • @TheRayll
      @TheRayll 7 років тому

      right,I figured :(

    • @gudiyababu1557
      @gudiyababu1557 6 років тому

      Isher Mondal

  • @surajsahis4748
    @surajsahis4748 4 роки тому +1

    Nice Video....Thank You...

  • @MandeepKaur-lf7mw
    @MandeepKaur-lf7mw 8 років тому +11

    Thanks a lot👍🏻

  • @chandrashekariyer9329
    @chandrashekariyer9329 4 роки тому

    Your teaching style is amazing. A student's full focus is on the teaching and I don't know how. Keep it up

  • @bhupindersingh118
    @bhupindersingh118 6 років тому +3

    How plank got to know that if light is not wave than it will particle i.e. it poses energy in the form of pakets

    • @2010sourabh
      @2010sourabh 5 років тому

      Search PBS space time in youtube

    • @bhupindersingh118
      @bhupindersingh118 5 років тому

      Kon se wali

    • @2010sourabh
      @2010sourabh 5 років тому

      PBS space time is a channel on UA-cam particularly for physics u can find all physics related videos there

    • @bhupindersingh118
      @bhupindersingh118 5 років тому

      @@2010sourabh that I know
      I am asking which video

    • @2010sourabh
      @2010sourabh 5 років тому

      @@bhupindersingh118 why dont u put some affort and put that laziness aside and go through it yourself? Wouldn't that be great?

  • @bandanaroutray6314
    @bandanaroutray6314 5 років тому +2

    Sir you explain suberbly. It helped me a lot. Thankq so much .....😊😊

  • @ganeshmurmu759
    @ganeshmurmu759 7 років тому +3

    sir highest wavelength pey blue to fir jab wave length increase hota hy or intensity decrease hota hey tab colour change kyu nai hota hey

  • @lemniscate9718
    @lemniscate9718 4 роки тому

    Mast padhate hai sir aap.....loved the lecture

  • @kingdomofknowledge5960
    @kingdomofknowledge5960 6 років тому +7

    Sir "h" ko plank ne kaise laya ?

  • @geetanjalitripathi8257
    @geetanjalitripathi8257 6 років тому

    Revolution in the world of teaching

  • @ashwinpande7095
    @ashwinpande7095 8 років тому +26

    This should be physics not chem

    • @physicsbymanishsir2336
      @physicsbymanishsir2336 8 років тому +3

      I agree with you.

    • @ashwinpande7095
      @ashwinpande7095 7 років тому

      Right. Nice video

    • @intekhabalammemberailindia3045
      @intekhabalammemberailindia3045 7 років тому +1

      These are only the basics of Physics.

    • @kaustavchakraborty811
      @kaustavchakraborty811 7 років тому +3

      in chemistry honours physical chemistry courses we extensively study quantum mechanics,thermodynamics,statistical thermodynamics,x-ray crystallography,group algebra and a lot of things which will appear to the common herd as something revoltingly counter-intuitive...download any good college level physical chemistry book & you will get the idea what chemistry is..this phenomenon is exhaustively treated in the pre-quantum chapters along with compton effect,photoelectric effect,stern-gerlach experiment,davisson-germer experimet,heisenberg's UP,heat capacity of solids (yes ,you heard it right...heat capacity at constant volume Cv is not independent of temperature)..after these we enter the world of operator algebra,matrix mechanics,schrodinger's wave equation,application of wave mechanics to free states,bound states which consists of three motions,videlicet translational motion manifested in a paricle in a 1D,2D,3D box and eigenvalues,probabilty density etc,then vibrational motion manifesting in quantum oscillator SHO model,then the quantum rotor model(rotational motion),then go on to solve the hydrogen atom shrodinger equation in polar form,blah blah blah.without which
      we could never have arrived at the solution of orbitals without which the quantum numbers,as they stand,would not have emerged .let me assure you,this is even less than the nutshell version of physical chemistry we study.I would expect you to keep an open mind and broaden your horizon of learning by taking into account the fact that science does not restrict itself into a narrow particular field.they are all interconnected.more so than you can expect and it will surprise you at every turn with it's brilliant twists.

    • @musarratsultana7884
      @musarratsultana7884 7 років тому

      Ashwin Pande its chemistry

  • @nalin_bg5965
    @nalin_bg5965 4 роки тому

    Best teacher yrr sab smjh agya aaj jo bhi pdhaya thnx sir🤗🤗👍👍👍👍👍❤️

  • @oscarthegermanshephard469
    @oscarthegermanshephard469 5 років тому +2

    Sir u r just awesome👏✊👍👍😎👏👏✊👍 😍😍ur explanation

    • @avantigurukul1136
      @avantigurukul1136  5 років тому

      Thank you for leaving a comment, Shalini bisht! We appreciate your interaction with us, stay tuned :)

  • @carlosalexandreFAT
    @carlosalexandreFAT 2 роки тому

    The association of the main numbers in mathematics reflect numerical sequences that correspond to the dimensions of the Earth, the Moon, and the Sun, in the unit of measurement in meters, which is 1" (second) / 299,792,458 m/s (speed of light in a vacuum).
    Planck's constant.
    Planck’s constant: 6.63 × 10-34 m2 kg.
    Circumference of the Moon: 10,916.
    Gold equation: 1,618 ɸ
    (((6.63 ^ (10,916 x 10^-4 )) x 1.618 x (10^3)= 12,756.82
    Earth’s equatorial diameter: 12,756 km.
    Planck's temperature: 1.41679 x 10^32 Kelvin.
    Newton’s law of gravitation: G = 6.67 x 10^-11 N.m^2/kg^2.
    Speed of Sound: 340.29 m/s
    (1.41679 ^ 6.67) x 340.29 - 1 = 3,474.81
    Moon's diameter:: 3,474 km.
    Frequencies of the Planets of the Solar System:
    • Mercury: 141.27 Hz;
    • Venus: 221.23 Hz;
    • Earth: 7.83 Hz;
    • Mars: 144.72 Hz;
    • Jupiter: 183.58 Hz;
    • Saturn: 147.85 Hz;
    • Uranus: 432 Hz;
    • Neptune: 211.44 Hz;
    • Planck constant: 6.63 × 10^-34 m2 kg.
    • ((141,27 + 221,23 + 7,83 + 144,72 +183,58 + 147,85 + 432 + 211,44) ^ 6,63) x (10^-17) = 10.916,17
    Moon's circumference: 10,916 km.
    Orion: The Connection between Heaven and Earth eBook Kindle

  • @shalinikaushik1544
    @shalinikaushik1544 3 роки тому +1

    Huge respect sir...from mahi❤️

  • @Jaishree.bhardwaj
    @Jaishree.bhardwaj 4 роки тому +1

    I have done masters but today is the day I got this black body concept. Thanks

  • @proactivebehaviour308
    @proactivebehaviour308 4 роки тому

    Sir your way of teaching is the best.

  • @explorer_me
    @explorer_me 4 роки тому +1

    Just awesome! explaining method sir.🙏

  • @killerboy9262
    @killerboy9262 5 років тому +2

    Bht acha sir thanku sir .....5th sem ki puri quatum physics ki class bnao plzzz

  • @gangofthugs7608
    @gangofthugs7608 7 років тому

    Sir you are awesome ....i founded my interest in chemistry jst becoz of you....the chapters are well explained and while watching your video i was enjoying it...you are great sirr..i have told my friends about your channel and they toooo liked itt..sir plzz keep uploadind such videos.. you are the best teacher ...

  • @nikitagupta6562
    @nikitagupta6562 5 років тому +1

    Very nicely explained! Great work sir

  • @aayushi8543
    @aayushi8543 2 місяці тому

    Kya baat hai sir kya samjhate ho 😮❤

  • @anshukumari4746
    @anshukumari4746 3 роки тому

    Best chemister teacher i have ever seen

  • @TheStudyBoX214
    @TheStudyBoX214 7 років тому

    Sir your teaching style very strange
    and loveable jabardast style hai sir I like most

  • @sarojabusarapu5401
    @sarojabusarapu5401 9 місяців тому +2

    Hi i am 7th class i have this chapter atomic structure so this black body radiation and planks theory and threshold frequency and photo electric effect and etc this topic are there,so on every week we has exam called OT so now we have this chapter so sir explained but I don't understand now I can understand clearly thank you so much brother

    • @abdullahjalal27
      @abdullahjalal27 3 місяці тому

      bro, you have it in 7th?? Which school do you go to ☠️

  • @abhishek-by5xk
    @abhishek-by5xk 6 років тому

    the best channel ever for education

  • @alokadhikari4985
    @alokadhikari4985 6 років тому

    Sir you are the only one whose explanation is understoodable to me.
    Thanks A lot......

  • @vidyakulkarni7197
    @vidyakulkarni7197 2 роки тому

    as a teacher myself, I would rate this video 10/10.....

  • @anjilak6521
    @anjilak6521 3 роки тому

    wow most clear teacher in himself awesome explanation

  • @VivekSharma-hx9qp
    @VivekSharma-hx9qp 2 роки тому

    This is the quality of the teacher . What an awesome explainatiom💓.