Class 11 chap 2 | Atomic Structure 02 | Bohr's Atomic ModeL | Most Important For IIT JEE and NEET ||

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  • Опубліковано 7 жов 2024
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    Join the Batch on Physicswallah App bit.ly/2SHIPW6
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    What will you get in the Lakshya Batch?
    1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
    2)Live Classes and recorded Video Lectures (New, different from those on UA-cam)
    3)PDF Notes of each class.
    4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
    5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
    6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
    7)In case you missed a live class, you can see its recording.
    8)You can view the videos any number of times.
    9)Each chapter will be discussed in detail with all concepts and numericals
    10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
    ***Test Series for XI & XII***
    We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
    The test series follows very logical sequence of Basic to Advance questions.&
    Evaluation of Test and Solution to all the questions at the end of the test.
    11 chap 2 : Atomic Structure 01 ||Cathode Rays + Rutherford Alpha Particle Scattering Experiment ||
    • 11 chap 2 : Atomic Str...
    Class 11 chap 2 | Atomic Structure 02 | Bohr's Atomic ModeL | Most Important For IIT JEE and NEET ||
    • Class 11 chap 2 | Atom...
    11 Chap 2 || Atomic Structure 03 || Atomic Spectrum || Hydrogen Spectrum || Class 11 / JEE/NEET ||
    • 11 Chap 2 || Atomic St...
    11 Chap 2 || Atomic Structure 04 || De Broglie Wavelength || Heisenberg Uncertainity Principle ||
    • 11 Chap 2 || Atomic St...
    Class 11 Chap 2 | Atomic Structure 05 | Quantam Numbers | Pauli's Exclusion Principle | JEE / NEET
    • Class 11 Chap 2 | Atom...
    Aufbau Principle || Atomic Structure 06 || Classs 11 chap 2|| Rules for Filling Of electrons || IIT
    • Aufbau Principle || At...
    Hund's Rule |Atomic Structure 07 |Rules for Filling OF Electron| Hund's Rule of Maximum Multiplicity
    • Hund's Rule |Atomic St...
    How To do Electronic Configuration || Atomic Structure 08 || Electronic Configuration ||spdf
    • How To do Electronic C...
    How To Solve Physics NumericaLs || How To Study Physics || How To Get 90 in Physics ||
    • How To Solve Physics N...

КОМЕНТАРІ • 13 тис.

  • @PhysicsWallah
    @PhysicsWallah  6 років тому +3877

    Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
    Download the App from Google Playstore ( bit.ly/2SHIPW6 )
    Physicswallah Instagram Handle : instagram.com/physicswallah/
    Physicswallah Facebook Page: facebook.com/physicswallah
    Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20
    Physicswallah App on Google Play Store : bit.ly/2SHIPW6
    Physicswallah Website: physicswallahalakhpandey.com/
    LAKSHYA Batch(2020-21)
    Join the Batch on Physicswallah App bit.ly/2SHIPW6
    Registration Open!!!!

    What will you get in the Lakshya Batch?
    1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
    2)Live Classes and recorded Video Lectures (New, different from those on UA-cam)
    3)PDF Notes of each class.
    4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
    5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
    6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
    7)In case you missed a live class, you can see its recording.
    8)You can view the videos any number of times.
    9)Each chapter will be discussed in detail with all concepts and numericals
    10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
    ****Test Series for XI & XII****
    We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
    The test series follows very logical sequence of Basic to Advance questions.&
    Evaluation of Test and Solution to all the questions at the end of the test.
    11 chap 2 : Atomic Structure 01 ||Cathode Rays + Rutherford Alpha Particle Scattering Experiment ||
    ua-cam.com/video/Oj-vA63nsBI/v-deo.html
    Class 11 chap 2 | Atomic Structure 02 | Bohr's Atomic ModeL | Most Important For IIT JEE and NEET ||
    ua-cam.com/video/w1gxYuOihJ4/v-deo.html
    11 Chap 2 || Atomic Structure 03 || Atomic Spectrum || Hydrogen Spectrum || Class 11 / JEE/NEET ||
    ua-cam.com/video/nRmfrVR4uC8/v-deo.html
    11 Chap 2 || Atomic Structure 04 || De Broglie Wavelength || Heisenberg Uncertainity Principle ||
    ua-cam.com/video/YqUSyPUFVVY/v-deo.html
    Class 11 Chap 2 | Atomic Structure 05 | Quantam Numbers | Pauli's Exclusion Principle | JEE / NEET
    ua-cam.com/video/fOTAD7DmbzY/v-deo.html
    Aufbau Principle || Atomic Structure 06 || Classs 11 chap 2|| Rules for Filling Of electrons || IIT
    ua-cam.com/video/rvA3K-ORxPg/v-deo.html
    Hund's Rule |Atomic Structure 07 |Rules for Filling OF Electron| Hund's Rule of Maximum Multiplicity
    ua-cam.com/video/eMgVB0zoiPo/v-deo.html
    How To do Electronic Configuration || Atomic Structure 08 || Electronic Configuration ||spdf
    ua-cam.com/video/ICHMWOFTlV8/v-deo.html
    How To Solve Physics NumericaLs || How To Study Physics || How To Get 90 in Physics ||
    ua-cam.com/video/AIMfSclMnts/v-deo.html

    • @vijayrana9849
      @vijayrana9849 6 років тому +16

      sir isi ko quantisation of electron bhi khte eq 1 isthat mvr =nh2pie

    • @asthamishra7504
      @asthamishra7504 6 років тому +20

      Physics Wallah - Alakh Pandey waoo sir.....👌👌👌

    • @studyworld4200
      @studyworld4200 6 років тому +11

      Thank you sir😊

    • @vidushibamnotey6272
      @vidushibamnotey6272 6 років тому +32

      Sir Apne 47:59 mein r² ke place pe r liya hai....sir plz reply otherwise I will be confused all the time ..

    • @vidushibamnotey6272
      @vidushibamnotey6272 6 років тому +5

      @Brijesh Kumar Mishra Haan

  • @khajamadani7756
    @khajamadani7756 5 років тому +14641

    The man who challenged Einstein may be bohr, but
    The man who challenged Lecturers all over the world🌏 is
    ALAKH PANDEY sir

    • @killeraujla1716
      @killeraujla1716 5 років тому +107

      Right bro

    • @niteshsarkar
      @niteshsarkar 5 років тому +343

      Nope man not in the world but yes in India.

    • @pranav3252
      @pranav3252 5 років тому +466

      Not lectures but he challenged all the coaching institutes!!

    • @shivanshurai9718
      @shivanshurai9718 5 років тому +37

      👍👍👍👍

    • @nycz567
      @nycz567 5 років тому +39

      😂

  • @smit5899
    @smit5899 3 роки тому +4582

    He is mainly physics teacher but teaches chemistry like pro

  • @AbhishekPandey-vn7dn
    @AbhishekPandey-vn7dn 3 роки тому +2635

    18:04 from a small room and a table fan to a big institution and hundreds of air conditioner.... He has worked really hard for it.....👍👍✌️😘😘

    • @surajbiswas4377
      @surajbiswas4377 3 роки тому +83

      rulayega ka ab pagle ?😥
      this is a real motivation for all students.🙏

    • @letsstudy2960
      @letsstudy2960 2 роки тому +14

      Right 👍😊👍

    • @Payal-cb6tw
      @Payal-cb6tw 2 роки тому +10

      Hmm sacchi 🤗🤗

    • @annadadas1910
      @annadadas1910 2 роки тому +9

      @@surajbiswas4377 😂

    • @raaziqali5044
      @raaziqali5044 2 роки тому +6

      Bhai aapke notes hai please help main 11 me hoon aur meri tabiyat or kuch or bhi reason the bhai please thoda fast hi jayega please 😭😭😭😭

  • @Bellystudy
    @Bellystudy 13 днів тому +7

    25 September 2024.. Watching sir lectures and every doubt clear really sir you are the best teacher in the whole world jo chapter hamko april se abhi tak samjh nhi aaya tha vo appne itne easy and ache way se samjhaya ki chemistry ab achi lagne lagi and and from now I am going to study physics and chemistry by you ❤️ ❤️ ❤️

  • @SumitSingh-sd1xj
    @SumitSingh-sd1xj 5 років тому +3405

    Teaching is an art that doesn't require any degree from top institute . Proved by physics wallah

    • @dsggamer6535
      @dsggamer6535 5 років тому +15

      Right

    • @ramakrishnakorrapati4190
      @ramakrishnakorrapati4190 5 років тому +11

      Sumit Singh correct

    • @dajlinderkaur2152
      @dajlinderkaur2152 5 років тому +92

      I agree there are alot of teacher who are very knowledgeable but the way they teach its horrible . Everything they try to teach is like bouncer for students .

    • @QueenM691
      @QueenM691 5 років тому +7

      @@dajlinderkaur2152 true

    • @niteshchittora128
      @niteshchittora128 5 років тому +5

      This is right

  • @abhinandansahoo6902
    @abhinandansahoo6902 5 років тому +2303

    Sir ne kabhi apne pyara PHYSICS WALLAH channel ko subscribe like ya share karne ko nahi bole hai you are great sir
    Hit a like for him

  • @Grangerhead211
    @Grangerhead211 5 місяців тому +161

    Nobody can explain better than him.....
    He is a legend...
    Even after 5 yrs people watch his videos.....

  • @NashraZaidi-vn9ii
    @NashraZaidi-vn9ii Рік тому +242

    5:05 quantisation condition
    11:31 angular momentum
    17:50 centripetal force
    21:00 new formula
    28:37 calculation
    33:33 radius formula
    40:00 velocity
    43:50 NRG
    52:00 total energy hydrogen
    59:33 electron NRG

  • @anuradhamanojkumar9073
    @anuradhamanojkumar9073 5 років тому +3180

    Government should give BHARAT RATNA to sir for excellent teaching. Hit like if you are agree

  • @mntergd8021
    @mntergd8021 4 роки тому +6263

    Hello future aspirants, talking to you from 2020 . How's your preparation going on, btw sir teaches better than online classes😂😂😂

  • @zakirqadri5509
    @zakirqadri5509 4 роки тому +487

    When I was studying in 12th standard there was no teacher who could teach with so much depth and knowledge,if I had got such coaching or such awesome teacher I would have cracked IIT exam. Now I have crossed the age of 40 but sometime when I watch these videos I envy those students who are watching these videos. Guys you all are lucky to have a Guru like Alakh Pandey.

    • @shubhamnavale3363
      @shubhamnavale3363 4 роки тому +40

      lekin aap itni umra baad kyon atomic structure padh rahe hho
      .. plz reply

    • @l_____2221
      @l_____2221 4 роки тому +25

      @@shubhamnavale3363 shayad inke bachhe dekh rhe honge or inhe bhi interest aa gya🤔

    • @aryaveerom
      @aryaveerom 4 роки тому +14

      thatś what going with us ,class 11 guys ,😅😅🤣😂, amid covid 19.

    • @sonali2774
      @sonali2774 4 роки тому +2

      ☺️☺️

    • @sonali2774
      @sonali2774 4 роки тому +4

      @@l_____2221 ho sakta h

  • @togtinkuffx
    @togtinkuffx 6 місяців тому +2295

    2024 anyone?

  • @ramsirsda8207
    @ramsirsda8207 4 роки тому +935

    You are a gift from God
    Please be safe
    Without u our physics, chemistry is nothing

    • @listeningtomusicistalentidgaf
      @listeningtomusicistalentidgaf 3 роки тому +4

      Obviously

    • @yajuvendrasingh9936
      @yajuvendrasingh9936 3 роки тому +1

      yess

    • @architsharma226
      @architsharma226 3 роки тому +9

      Jab yeh teacher nhi tha toh sab fail hote the kya ?

    • @addu123.
      @addu123. 3 роки тому +12

      Gareeb bachche ko free mai itni behtar shiksha nhi milti thi.... aur shayad wo jo krna chahta tha wo usse nhi ho pata tha....isliye Alakh sir uske liye to 1 Mahaan Aadmi honge....

    • @chayadevibs124
      @chayadevibs124 3 роки тому +1

      Exactly

  • @hridhaygarg9661
    @hridhaygarg9661 4 роки тому +373

    Chadwick is student of rutherford and rutherford is student of thomson.
    Thomson>rutherford>chadwick
    Electron>proton>neutron
    It's a fact

    • @sumansheoran812
      @sumansheoran812 4 роки тому +10

      Facttecz

    • @hridhaygarg9661
      @hridhaygarg9661 4 роки тому +2

      @@sumansheoran812👍

    • @omanshsharma292
      @omanshsharma292 4 роки тому

      Sahi hai

    • @kumarutsav23
      @kumarutsav23 4 роки тому +7

      @Tina Sanjay rutherford in his alpha scattering experiment mentioned about positive nucleus and called hydrogen ion as single positive charge(later named proton)

    • @pubglover-ip8wv
      @pubglover-ip8wv 4 роки тому +23

      Thomson was a student of Alaakh sir

  • @kajalaxmi847
    @kajalaxmi847 5 років тому +311

    Really sir is the backbone of infinite students...
    Salute him from heart

  • @pranitasanchita1879
    @pranitasanchita1879 Рік тому +152

    The view count for his old UA-cam lectures is never going to stop. This is evergreen. Students from every batch learn from his videos no matter if you attend coaching classes or not. Btw I'm from 2023-24 batch of 11th. Anyone else from the same batch?

  • @vikasfrombihar617
    @vikasfrombihar617 5 років тому +170

    Really ur lecture is very simple ...i m a teacher but i follow u before class ...

    • @04-amritkumar-8c3
      @04-amritkumar-8c3 4 роки тому +12

      O god you are so humble

    • @umeshsindhi7331
      @umeshsindhi7331 4 роки тому +2

      Sir P.E find krne ke lie ap n jo electrostatics force ka Formula lkha hain os Main r² hoga lykin ap n nhi dia hain Sir is ka matlb kia hoga plz btahen

    • @umeshsindhi7331
      @umeshsindhi7331 4 роки тому

      Is ka matlb btao agr ap teacher ho tu

    • @anirudhharoy6222
      @anirudhharoy6222 4 роки тому +2

      Very few people confess their source. Good to know that you are not among them.

    • @amibavishi7895
      @amibavishi7895 4 роки тому

      @@umeshsindhi7331 I also have same doubt . I have commented but no one has replied

  • @poojaparmar6266
    @poojaparmar6266 4 роки тому +474

    This man needs a salute from all the students who are in 10, 11,12 or preparing for IIT
    He is like a god for us.....

  • @Eyeronic5
    @Eyeronic5 Рік тому +502

    Yes now its 11:00 pm November month 2022. 8 days left for my half yearly examination and I am completing my 2nd chapter after completed 3rd chapter. Future 11th class students all the best. I hope 🤞 someone read that comment.

    • @manashpratimbaishya7518
      @manashpratimbaishya7518 Рік тому +2

      Best of luck

    • @vanith7
      @vanith7 Рік тому +4

      Did uh received ur marks?

    • @fastAf399
      @fastAf399 Рік тому +2

      How's it going now

    • @krishnarawat3837
      @krishnarawat3837 Рік тому +17

      Uh, I just entered class 11. been a week, and I don't just can't understand a thing in chemistry and physics. Maybe it's my fault that I didn't went to school for the first days of week. But It feels very weak, knowing you are behind. So, don't be like me, Join your classes from the first day.

    • @yuvrajsinghsond2069
      @yuvrajsinghsond2069 Рік тому

      Thanks brother

  • @ZainabMasood-n7w
    @ZainabMasood-n7w 7 місяців тому +26

    Im from Pakistan and thank you so much sir your teaching method is great …..😊😊

  • @devanshshukla3734
    @devanshshukla3734 5 років тому +169

    Sir you are not just a teacher you are the angle of those students who don't have the facility of coaching or tutions🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

    • @harshityashwardhan
      @harshityashwardhan 5 років тому +6

      true, even aakash students watch him

    • @harshvardhangoswami7248
      @harshvardhangoswami7248 5 років тому +12

      Do you mean angel 👼👼😇

    • @StalkingPeopleHmm
      @StalkingPeopleHmm 4 роки тому +12

      Angle nhi beta woh angel hota hai. Ab sayad sir ko Englishwallah bhi ban na padega😅😂😂😂😂😂

    • @dr.anjulatripathi1964
      @dr.anjulatripathi1964 4 роки тому +4

      @@harshityashwardhan yeah even fiitjee students watch his videos...

    • @VijaySingh-hz9hl
      @VijaySingh-hz9hl 4 роки тому +1

      @@harshvardhangoswami7248 devansh bhai ko English padhao.😂😂

  • @Anonymous_1261-i2h
    @Anonymous_1261-i2h 2 роки тому +181

    Timeline for making notes or taking screenshot (every slide)
    9:17
    11:56
    13:04
    17:56
    20:50
    26:35
    31:51
    33:56
    36:02
    37:51
    38:57
    43:05
    46:52
    50:15
    51:15
    54:05
    56:34
    58:25
    1:00:03
    1:04:54
    1:07:40
    Hopefully it will be helpful ☺️

  • @sofiya2319
    @sofiya2319 5 років тому +932

    You are real life JEETU BHAIYA.

    • @Dr3xter
      @Dr3xter 5 років тому +9

      sahi bola bhai...!

    • @an_x_8083
      @an_x_8083 5 років тому +19

      Unse hi jeetu bhaiya ka character liya gaya hai

    • @puneetkaur1028
      @puneetkaur1028 5 років тому +15

      Who is jeetu bhaiya?

    • @madhuravartak
      @madhuravartak 5 років тому +3

      Ekdum

    • @an_x_8083
      @an_x_8083 5 років тому +7

      @@puneetkaur1028 kota factory dekho behen

  • @astikmohapatra6158
    @astikmohapatra6158 6 місяців тому +817

    anyone from batch 2024-2025??

  • @comedykidukan4964
    @comedykidukan4964 3 роки тому +889

    Class 10th:-EDUMANTRA
    Class 11th:-PHYSICS WALLAH

    • @pushpa9632
      @pushpa9632 3 роки тому +16

      Same

    • @abhivarun8281
      @abhivarun8281 3 роки тому +45

      IS EDUMANTRA USEFUL FOR CLSS 9TH

    • @comedykidukan4964
      @comedykidukan4964 3 роки тому +17

      @@abhivarun8281 yes this channel is useful for class 9th

    • @pushpa9632
      @pushpa9632 3 роки тому +11

      @@abhivarun8281 yes u can try good especially for sst

    • @KanniPro
      @KanniPro 3 роки тому +5

      lol

  • @ashmibhardwaj5469
    @ashmibhardwaj5469 4 роки тому +313

    Sir se padhne ke baad bas ek hi song yaad aati hai and that is
    " Kaise mujhe tum mil gaye "🙏🏼🙏🏼🙏🏼🙏🏼

  • @lavender05230
    @lavender05230 2 роки тому +568

    The video was shot in 2018, when i was in class 8....now i am in class 12........Time flies but sir's lectures never get old.

  • @Chahat12347
    @Chahat12347 Місяць тому +6

    Its been 5years but still his videos never gets old✨️ He is such a gem✨️💫✨️💫

  • @Moonwalker8212
    @Moonwalker8212 3 роки тому +2185

    Who just started to study . May god bless them

  • @shubhi.s
    @shubhi.s Рік тому +1046

    Lecture of 2018 but iam here at 2023 sir's lecture never get old 🤩🫀

    • @Kyobi_AMV
      @Kyobi_AMV Рік тому +6

      can you help.
      isn't the fomulae for radius is r=53.9(N^2)/z pico meter where n is number of orbit and z is atomic no

    • @harnoorsingh9827
      @harnoorsingh9827 Рік тому +5

      Yes I am also here at 2023

    • @RajnishRoushan
      @RajnishRoushan Рік тому

      Hey dude me too yarr .❤❤❤

    • @anujgoswami1125
      @anujgoswami1125 Рік тому

      Same sister❤

    • @TTD-rocks999
      @TTD-rocks999 Рік тому

      There you go 99

  • @ravenovraver
    @ravenovraver 4 роки тому +396

    No chemistrywallah is better than physicswallah, for chemistry.

  • @itz_jackgamer
    @itz_jackgamer Місяць тому +3

    because of sir's lecture my interest in chemistry and physics increased so much

  • @shrutishukla2628
    @shrutishukla2628 4 роки тому +358

    U r the best teacher ever.. No one is like u... We all are the luckiest one that we have u as our teacher 🙏🙏🙏lots of love sir💗

    • @ankitpradhan7323
      @ankitpradhan7323 4 роки тому +6

      Right sis

    • @rudrakumarroy3309
      @rudrakumarroy3309 4 роки тому +7

      Really, Shruti Shukla, made the correct comment. We all, I mean, all the students of board examination, are fortunate to have a teacher like sir. Lots of love sir🙏🙏🙏🙏

    • @HULKAMANIAforever_
      @HULKAMANIAforever_ 4 роки тому +2

      Damn RIGHT, Brother...

    • @shrutishukla2628
      @shrutishukla2628 4 роки тому +3

      Yes mosumi roy ur right😳

    • @tushar6382
      @tushar6382 4 роки тому +3

      You're absolutely right.

  • @honfire2392
    @honfire2392 5 років тому +295

    The Man who challenged Einstein was Bohr
    And yes , thank you sir for such a wonderful lecture
    Those who consider physics wallah as a "Fatherly Figure " , please hit the like button
    #RespectFaithandSalute

  • @woosh1644
    @woosh1644 4 роки тому +312

    I love how he imagines a class right in front of him 😍😍❤️❤️😁😊

    • @utkarshtripathi45
      @utkarshtripathi45 4 роки тому +12

      Every teacher has to suppose like that bro...It's very tough for the Teachers to do explain the students virtually....My Father is also a Teacher..And I see him doing that daily..
      If u have any doubts regarding Mathematics of classes 10th , 11th and 12th...Plzz go through the provided link of an UA-cam channel...
      ua-cam.com/channels/3Qfu5j5eCG2MyxB0Y7Ljmw.html

    • @shubu688
      @shubu688 4 роки тому

      ua-cam.com/video/kb5L6XLtCAc/v-deo.html

    • @vijetha7949
      @vijetha7949 4 роки тому +1

      Yup 😊

    • @NishpreetS
      @NishpreetS 4 роки тому +1

      Chal be

    • @anyone5345
      @anyone5345 4 роки тому +1

      Correct!!!

  • @ayushraj2471
    @ayushraj2471 Рік тому +58

    5year gone but still golden lecture ❤❤❤

  • @anirudhroy7244
    @anirudhroy7244 4 роки тому +153

    if i look at the positive side of thiss lockdown that would be....i found this beautiful sa channel randomly

  • @dimpalsharma9590
    @dimpalsharma9590 2 роки тому +91

    He is really the person who told us how a teacher should be..

  • @shobhitshekharx
    @shobhitshekharx 3 роки тому +331

    He is physics teacher but teaches chemistry like a pro...
    Can't express my feelings ....
    U r a legend😘

  • @ZeelChovatiya
    @ZeelChovatiya 16 днів тому +4

    Whose watching in 2024??
    This video lecture still cleared all my doubt .
    Hats off to Alakh sir...🎉

  • @devendraonly239
    @devendraonly239 4 роки тому +31

    गुरुर्ब्रह्मा ग्रुरुर्विष्णुः गुरुर्देवो महेश्वरः । गुरुः साक्षात् परं ब्रह्म तस्मै श्री गुरवे नमः ॥ .

  • @tanishwanve4334
    @tanishwanve4334 3 роки тому +239

    18:07 from recording video in his room with a small table fan to owning his own office ....

    • @Ramandeepkaur-qm4jb
      @Ramandeepkaur-qm4jb 3 роки тому +3

      Yhhh!!!!

    • @tushray5461
      @tushray5461 3 роки тому +5

      Everyone see the success but no one see the struggle behind it - Shabi
      Aulakh

  • @aryanjha-bd6dw
    @aryanjha-bd6dw 3 місяці тому +5

    Only Alakh sir is 😢the teacher ❤❤❤... ki agar aapko ch kai aage piche kuch na pata ho phir bhi lecture samjh mai aata hai ... hats off 👏 🙌 👌 such a boon of nation 👏

  • @music57
    @music57 Рік тому +64

    Its 10:52 pm 20 feb 2023 and preparing for my final class 11 exams.., it is truly said that old is gold . currently watch 4 year old video .. Can't find teacher like him

  • @charliedalton167
    @charliedalton167 4 роки тому +283

    this guy is carrying my whole eleventh standard. I'll make sure to donate a large amount when I start earning.

    • @jaadu3946
      @jaadu3946 4 роки тому +7

      same here , especially in pandemic situation 😊

    • @nasirabdullah7696
      @nasirabdullah7696 4 роки тому +3

      Same

    • @nasirabdullah7696
      @nasirabdullah7696 4 роки тому +10

      @niva deka because school trs teach in a boring manner in schools and if u talk abt tuitions ull wnder
      wonder that there is no one better than them
      That's why physics wallah is different he teaches the same wherever and whenever needed😍

    • @premborate6342
      @premborate6342 4 роки тому +1

      Kitna daan karoge

    • @trayambak_7
      @trayambak_7 4 роки тому +3

      Army??💜

  • @rupmilanbelthousefulemarke2870
    @rupmilanbelthousefulemarke2870 5 років тому +336

    You are able to get NOBLE PRIZE for very best TEACHING in the WORLD 🤗🤗🤗🤗🤗

    • @nirbhaiverma4937
      @nirbhaiverma4937 5 років тому +5

      there are teachers better than him

    • @ankitamandal18
      @ankitamandal18 5 років тому +1

      @@nirbhaiverma4937 yes

    • @shivampawar4450
      @shivampawar4450 5 років тому +29

      @@nirbhaiverma4937 there may be teachers better than him...but they charge hefty fees for sharing their knowledge....but our sir helps students like me who dont have proper teachers to crack competitive exams....this makes our sir the best teacher

    • @nirbhaiverma4937
      @nirbhaiverma4937 5 років тому +6

      @@shivampawar4450 haven't u heard of Ashish Arora--HOD physics Allen Kota who has shared whatever he knows in the form of a app----> *Physics galaxy* which is far far far better than these incomplete lectures(NO OFFENCE TOWARDS ALAKH SIR...HE IS MY NEIGHBOR AND I KNOW HIM SINCE I WAS 10YRS.)

    • @RaHul-yr3ye
      @RaHul-yr3ye 5 років тому +8

      @@nirbhaiverma4937 he can't complete whole book in one day.
      And his lectures contain all the important concepts...

  • @shinchannohara_
    @shinchannohara_ 2 місяці тому +4

    I think all his detailed lectures available on UA-cam are far better than any coaching..! ❤️

  • @carguy7480
    @carguy7480 4 роки тому +14

    Timestamps
    5:05 quantisation condition
    11:31 angular momentum
    17:50 centripetal force
    21:00 new formula
    28:37 calculation
    33:33 radius formula
    40:00 velocity
    43:50 NRG
    52:00 total energy hydrogen
    59:33 electron NRG

  • @madhuparnadashlucky876
    @madhuparnadashlucky876 3 роки тому +28

    Sir... literally ur teaching method is the best one.... Even better online and offline classes... really sir... thanks a lot for ur grt help and god will must be with u all the times for the Noble deeds u have been doing...

  • @agamveersinghmodi7863
    @agamveersinghmodi7863 4 роки тому +176

    this man is a pure living legend i dont how he explains every single thing with this ease how some one can dislike his vedios

    • @ghanshyamrathore3174
      @ghanshyamrathore3174 3 роки тому +9

      Disliked by those person who don't watch video
      Only coming for dislike

    • @lukkaraghavendrarao9892
      @lukkaraghavendrarao9892 3 роки тому +2

      Exactly dont know how people dislike his videos.

    • @alliswell279
      @alliswell279 3 роки тому +1

      Physics wallah legend teaching ,so great salute from alll students outstanding excellent outstanding excellent outstanding excellent outstanding excellent outstanding excellent outstanding excellent

    • @prakashchandrasharma1009
      @prakashchandrasharma1009 3 роки тому +5

      All those who dislike are from coaching and other UA-cam channels who know this person teaches much more superior to them and is a big threat for them.

    • @daoudkamili3740
      @daoudkamili3740 3 роки тому +6

      bro dislikes by tuition centres...and online paid education
      platforms

  • @Basant-id4nu
    @Basant-id4nu 5 місяців тому +8

    I had never seen a teacher like him who can teach us or guide us like this beautiful way. He is the main example of perfect guru❤️.. Love from Nepal🇳🇵

  • @itsokayaaqib
    @itsokayaaqib 3 роки тому +187

    ONLY LEGENDS LEARN CHEMISTRY FROM A PHYSICS TEACHER
    BCOZ OUR TEACHER IS ALL ROUNDER❣️❣️❣️❣️

  • @embracetheunknown
    @embracetheunknown 3 роки тому +69

    23:48 Alakh sir knew about positions of seats in classroom during COVID pandemic following social distancing in 2018..2 yrs faster..visionary!!..haha

  • @ImSYD
    @ImSYD 4 роки тому +100

    No teacher is LIKE you , but every student LIKES you....

  • @Siddhi970
    @Siddhi970 Місяць тому +4

    the only channel on which online offline both batchs student come to clear doubts !

  • @tandrimamukherjee1728
    @tandrimamukherjee1728 4 роки тому +132

    U are the alpha.... U are better than the best, u are our inspiration, u are our teacher, I bet one day the entire world will know u there would be flims, slogans, and motivational speeches on u, but I also bet that on those days also u will not step into the world of hify popularity but u will GIVE A SMILE AND SAY HELLO BACCHO!!!!!!.........
    JAI HIND

    • @vedraut6568
      @vedraut6568 4 роки тому

      Best teacher

    • @shreyasingh5207
      @shreyasingh5207 4 роки тому +2

      Hello baccho my name is alakh pandey and this is your beautiful sa channel physic wallah

    • @suniltayde2131
      @suniltayde2131 4 роки тому

      Bhai ro mat

    • @himanshurana3110
      @himanshurana3110 4 роки тому

      Bro sir ka board wale bhi dekh sakte ha kia
      Ya sir jee ka motive se hi pada rahe ha.

    • @piyushsinghjeeaspirant3650
      @piyushsinghjeeaspirant3650 4 роки тому

      ua-cam.com/video/9-VwjU4OKLk/v-deo.html
      Ye teacher keh rahe hai ki pw ka koi level nahi hai 😡😡😡🤬🤬.

  • @just_be_abhinav
    @just_be_abhinav 4 роки тому +24

    Some plus point why i like sir's all videos
    1) he never says to likeand subscribe his channel
    2) he teaches us for free
    3) his teaching is also very simple for us to under stand

  • @prljn83
    @prljn83 4 роки тому +562

    The only man who doesn’t ask for likes🤷🏼‍♂️

    • @curiouskitty1814
      @curiouskitty1814 4 роки тому +3

      Right

    • @xaffax8772
      @xaffax8772 4 роки тому +11

      actually here's many you tubers who doesn't request for like or subscribe but you know only one , well it's fine if you want to give a good complement to your teacher ♥

    • @aindrelasaha8477
      @aindrelasaha8477 4 роки тому +1

      yupp

    • @deenanathpandey3286
      @deenanathpandey3286 4 роки тому

      Right

    • @toya2797
      @toya2797 4 роки тому +2

      Cause he knows for this he need not to ask..

  • @khushal.h.s.h.s.7793
    @khushal.h.s.h.s.7793 Рік тому +43

    Vedieo was released in 2018...
    Now i am in 11th watching second chapter of chemistry realy extraordinary teaching ☺️ 42:08

  • @arrjunnthakur
    @arrjunnthakur 3 роки тому +262

    18:05 After hearing this line , you can understand that success comes to those who work hard consistently everyday.

  • @mohitranarana8342
    @mohitranarana8342 5 років тому +37

    Thank u so much sir for teaching us in such a way that we have no need to go tutions 🙂🙂👌👌

  • @namjinsopevminkook9512
    @namjinsopevminkook9512 3 роки тому +12

    Sir ap ek chota sa stand fan , ek chota sa room ,ek pyarra sa white board ,ek never ending pen and wo pyaar jo sab nahi deta ab apne students ko ye sab lekar hamare jindigi mey bahut changes ladiye ap. Hamare paas words nahi hai apko bolne ke liye.
    Bass ap hamesha safe, healthy n happy rahe aise hi ham logo apna knowledge de taki hamlog age badh sake . Ap best hai best the and hamesha best rahenge hamare liye.

    • @Mahi-if4po
      @Mahi-if4po 3 роки тому +1

      Ur words were real n touching ♡....and ofc aneyonghaseyo A. R. M. Y 💜SARANGHAE

    • @namjinsopevminkook9512
      @namjinsopevminkook9512 3 роки тому +2

      @@Mahi-if4po thank u whatever i had said it was frm bottom of my heart.🤗💜

    • @stellarthv
      @stellarthv 3 роки тому +1

      he truly is the best 🥺

  • @ReyyanHussain
    @ReyyanHussain 4 місяці тому +33

    Till now it is the best explained by a teacher.

  • @ahmedkhalid3116
    @ahmedkhalid3116 4 роки тому +80

    Sir is so inspiring..action speak louder than words...he is saving his time by cleaning the board with gloves👍

  • @tusharsoni2450
    @tusharsoni2450 3 роки тому +463

    ‘A teacher is one who makes himself progressively unnecessary.’
    Thankyou So Much Guruji😘🙏🙏🙏

    • @manavinmaitreyi8733
      @manavinmaitreyi8733 3 роки тому +7

      Plz check my time only one time

    • @technoverse1384
      @technoverse1384 3 роки тому +9

      Aakash se ho

    • @priyadarshinithakur7969
      @priyadarshinithakur7969 3 роки тому +4

      One teacher like him can give thousands of engineers doctors.........😇😇

    • @jyotirmoysaha9401
      @jyotirmoysaha9401 3 роки тому +2

      Are bhai koi batao na ki alakh sir ne jo atomic structure padaya hai woh kya enough hai.

    • @tusharsoni2450
      @tusharsoni2450 3 роки тому +5

      @@jyotirmoysaha9401 for boards or jee???
      Jee k liye to enough h aur boards k liye more than enough...but phir bhi ek baar books padhna and ques solve kr lena

  • @rockstarCoolz
    @rockstarCoolz 5 років тому +25

    U r better than anyone... U helped iit jee students... Keep it up sir... God bless you..

  • @mayankpatel9100
    @mayankpatel9100 3 роки тому +790

    Better than school online classes which starts 10 minutes late and finishes 10 minute early in a period of. 40 minutes . 😂🤣😅🥰

    • @syedjhangu5289
      @syedjhangu5289 3 роки тому +6

      💯😂

    • @YashYadav-jr3ho
      @YashYadav-jr3ho 3 роки тому +65

      My starts 10 minute early and lasts 15 minutes even after the period is over 😭

    • @anju2484
      @anju2484 3 роки тому +5

      Yeah,
      that is true

    • @cutepanda8214
      @cutepanda8214 3 роки тому +2

      @@YashYadav-jr3ho yeah 🥲

    • @letmetelluh
      @letmetelluh 2 роки тому +24

      Or jitna bhi time rehta h usme... I m audible students on your cameras yahi chalu rehta h😂😂

  • @flameabhay6205
    @flameabhay6205 5 років тому +78

    I recently started watching your videos u teach so well😀😀

  • @iShubhamPanchal
    @iShubhamPanchal 6 років тому +413

    Sir,Ji chahe aap lecture 5hour 6hour ya pure 1din ka bana dijiye prr sir aap ye point to point or detail mai padana matt chodyega.kyoki bhot se bacco ne niche commnt kiya hua he ki choti videos banaya kijiye.baki sir Ji aap best ho...
    Aise hi. Thodi aapke pass 50k se jyada student pdte hai..😋😋😋😋

    • @armanyadav1259
      @armanyadav1259 6 років тому +9

      Sahi bol raho ho bhai. Sir bahut अच्छा padhate hai..

    • @ivmusic5404
      @ivmusic5404 6 років тому +3

      Shubham Panchal
      Yeah.

    • @onlyonlonely8800
      @onlyonlonely8800 6 років тому +2

      Ha bhai bilkul sahi

    • @MULTIOBSERVER
      @MULTIOBSERVER 6 років тому +11

      Shubham Panchal thank you for your kind words

    • @pooransinghraikwar5880
      @pooransinghraikwar5880 6 років тому +1

      Shubham Panchal yhi....video to itna ...bda hai...ar kitna.bda chiye bhla...hddd hai..yr..

  • @gargi-tr7sr
    @gargi-tr7sr Місяць тому +2

    stunned by how a physics teacher can teach me chemistry WAY better than my chemistry teacher bravo!!!!

  • @zariaheyon808
    @zariaheyon808 2 роки тому +10

    Noble prize winners..
    1902 Emil Fischer Germany
    1903 Svante Arrhenius Sweden
    1908 Rutherford New Zealand
    .
    .
    .
    2022 Alakh pandey India(literally sir u deserve this🥺💯)...
    If u won't get it,u should be definitely given "international global teacher prize" for the best teacher in the world....!!🙌

  • @just_eSport338
    @just_eSport338 2 роки тому +20

    You are one of those few teachers whom we students actually refer to as sir even though we know that you can't hear us. (I'm sure all the students can relate to this). Its just that we students know you teach us with all that you have. And we respect every bit of your hardwork❤

    • @rohanyadav9043
      @rohanyadav9043 2 роки тому +2

      Can isc students study this video ,please can you tell me coz i think the syllabus is different

  • @tausifshaikh2864
    @tausifshaikh2864 5 років тому +12

    00:50. Faliure of Rutherford
    5:00. Quantisation Condition
    9:44. Angular momentum

  • @mrif8481
    @mrif8481 Місяць тому +2

    Sir the electrostatic force is centripetal force and this force is equal to centrifugal force due to which electron revolves around the nucleus.
    Fp=Ff
    Ze²/4pie epsilon r²=mv²/2r it means electrostatic is centripetal force and K.E of an electron is due to centrifugal force

  • @FUNTUNIA.
    @FUNTUNIA. Рік тому +2640

    Give your attendance here for 2023-24 batch 😊😊
    Edit: wow 😲😲 sooo much likes thank you all...
    Mai to famous ho gya yaar.☺️☺️

  • @tartworld...9478
    @tartworld...9478 3 роки тому +84

    Others : apne ye nahi pda to pehle vo dekh lo
    Alakh sir: nahi pada to koi baat ni chota sa h yahi aa jayega 🙏🖤

  • @mandeepgaming6056
    @mandeepgaming6056 5 років тому +15

    Thx sir to giving a lecture to us . I cant understand everytopic at my school. But in this video i has understanding very well everything. You're really helps us a lot.

  • @V1B3Sx
    @V1B3Sx 3 дні тому +3

    Physics and Physical chemistry feels like ABCD whenever i watch Alakh sir's OG videos ✨...
    His lectures never made me feel like I am watching his lecture just to score marks but to actually learn something...

  • @meghashakya6532
    @meghashakya6532 5 років тому +216

    an akashian but still watch physics wallah coz nobody can compete with sir..

    • @asaesports9220
      @asaesports9220 5 років тому +13

      An Allen student but still watch because Sir teaches good

    • @krishsharma3329
      @krishsharma3329 5 років тому +8

      Me too an akaashian , aakash + physics wallah best combination for me

    • @ajaykant7169
      @ajaykant7169 5 років тому

      Saamee

    • @chaudhariashish4272
      @chaudhariashish4272 5 років тому +8

      What you mean to say by akashian, you are akashian means you are a genius?

    • @chaudhariashish4272
      @chaudhariashish4272 5 років тому +4

      Akashian means you are a genius??

  • @adityaclass8brn.278
    @adityaclass8brn.278 4 роки тому +1189

    My luckiest day is when i accidently enter in this channel💗

  • @riyasingh1161
    @riyasingh1161 6 років тому +122

    sir u r a physics teacher..but the way u explained Neil's Bohr model of atom that was much much better than any chemistry teacher..😊😊

    • @rishabhverma6622
      @rishabhverma6622 6 років тому

      You are from jalalpur......please tell

    • @bestmotivation372
      @bestmotivation372 6 років тому

      @@rishabhverma6622 he is from Allahabad......

    • @nadeemsaifi1486
      @nadeemsaifi1486 5 років тому +1

      kabhi fiitjee teachers dekhe h....

    • @immensives147
      @immensives147 5 років тому

      I don't like your comment because there are {69} likes already 😜😜😹

    • @sayandutta9597
      @sayandutta9597 5 років тому

      Not only multi talented sir is extremely - (multi talented) square

  • @abhivishwakarma3228
    @abhivishwakarma3228 Місяць тому +2

    Sir jaise aaj hume padhaya jaata hai usse kayii jyada acha aap padhate hai. ❤
    Salute hai sir aapke liye.
    Ab mai accha AIR laake aapse milne aaunga 😅

  • @drishtantsen
    @drishtantsen 4 роки тому +149

    Good Afternoon
    Day : Sunday
    Date: 5 July 2020
    Hope I succeed in the upcoming exams.

  • @theexplorer9672
    @theexplorer9672 3 роки тому +40

    Just started my class 11th study. The explanation was really better than any all over the internet. Hats off to one and only Alakh Pandey Sir!

    • @divya.
      @divya. 2 роки тому

      how's class 11th

  • @atharvam2027
    @atharvam2027 4 роки тому +60

    Roses are red
    Sky is blue
    Physics wallah sir
    We all love you

  • @chetanverma1232
    @chetanverma1232 Місяць тому +2

    After 6 year of this lecture was unbeatable ❤

  • @face_yourself
    @face_yourself 4 роки тому +68

    I just wish that the school teachers who don't know anything about what they r teaching should play these videos in classes. At least Baccha smjh to jayega😂
    Literally sir goes way out to teach and make us all understand.
    We all love you and respect u sir. Thank u for doing this and being the best teacher ever❤

  • @Blinks3181
    @Blinks3181 4 роки тому +15

    i cant explain how much i love and find fun while learning from this physics and chemistry wizard.....love u sir ji!!! really gonna meet u one day

  • @vishakhagupta4814
    @vishakhagupta4814 4 роки тому +14

    U r the best teacher I have ever met ...I can't explain my gratitude towards u the way u make the questions easy ...
    I wish all teacher should teach like u . 🙏🙏

  • @sunitarani6100
    @sunitarani6100 Рік тому +32

    In 2018 , I was just in 5th class but now I am in 11th ... Time goes but sir 's lectures never gets old .hats off 👍

    • @arnab_5678
      @arnab_5678 Рік тому +1

      Had you skipped classes in between?

    • @Imnotabot-d4f
      @Imnotabot-d4f Рік тому

      You should be studying in n class 10

    • @Aryan-iy6ek
      @Aryan-iy6ek Рік тому +3

      bro in 2018, i was in 6th and now in 11th, how come u were in 5th in 2018

    • @sunitarani6100
      @sunitarani6100 Рік тому

      @@arnab_5678 no

    • @arnab_5678
      @arnab_5678 Рік тому

      @@sunitarani6100 then? Can you share your experiences related to JEE?

  • @jichublackpink6663
    @jichublackpink6663 3 роки тому +559

    Anyone who is preparing for JEE and NEET or any competitive exam, all the best!😊💛

  • @meena6116
    @meena6116 2 роки тому +137

    Seriously I watched 4 videos from different channels
    Accidentally found this
    Just awesome explanation
    My salute to u sir
    Hit like for him ☺

  • @amritakumari1495
    @amritakumari1495 Рік тому +56

    The video was shot in 2018 when I was in class 6th and now i am in class 11th but this video is still better than today's all new video.....

  • @ipriya037
    @ipriya037 3 місяці тому +39

    Who is watching in june and July month 2024 do like

  • @shifamalik2506
    @shifamalik2506 4 роки тому +63

    *The biggest gain of my life so far is that i found you sir..* 🖤

  • @aryanshah5071
    @aryanshah5071 5 років тому +35

    sir aapka video dekh ke 😊😊
    pahle ya uu bolu class 10 ke pre-board tak humko phy, chem kuch nhi aata tha aur fir aapka video dekh ke hum phy and chem me 80 me se 65+ka aim kar rhe h..
    aur toh aur, class 11 me bhi pcm liye h hhan abhi naya h toh thora kam samj aarha h buy intrest bahot ho rha h aur apako pata hoga ki jisme intrest hota h fir voh kam kam nhi khel lagta h..
    salute sir😎😎😍😍😍
    inspired by:- physics wallah

    • @heyitsav3371
      @heyitsav3371 5 років тому +1

      yup mate , actually he teaches us in such a way that we can understand easily and that's what makes him the bestest teacher in the world

    • @akkubhatt3031
      @akkubhatt3031 5 років тому

      From icse or cbse

  • @mukulkoli4700
    @mukulkoli4700 4 роки тому +96

    1st I watched the video I didn’t understand Cause of my distraction but when I watched again with full concentration I understood the whole concepts
    Thank u sir for this awesome content and love u sir......

  • @Nooneranger729
    @Nooneranger729 4 місяці тому +4

    Sir,you have created a masterpiece for class 11th students as you are doing a great work of creating a stone into diamond without taking money from them hope you will continue this great work.
    Thank you very much❤

  • @rajeevjuneja5584
    @rajeevjuneja5584 3 роки тому +87

    After watching this lecture I realised WHAT A GENIUS BOHR WAS we don't talk about him generally a lot as compared to Einstein or Newton but DAMN

    • @nanadeeee
      @nanadeeee 3 роки тому +2

      facts.

    • @mohammadyounis8788
      @mohammadyounis8788 3 роки тому

      Facs

    • @shlokaswain2118
      @shlokaswain2118 3 роки тому +4

      Then again most scientists that discover or DERIVE something are geniuses. Einstein or newton were just too big of mad men

    • @spartes4024
      @spartes4024 3 роки тому +10

      @@shlokaswain2118 No Einstein is cherished so much
      Because he created a whole system out of nothing
      Ex:- Neils bohr has rutherford and other previous scientists as base snd proved their model wrong in some way
      But Einstein did it all out of scratch
      Like his Special and general Relativity
      He created the space-time graphs as base with the help of which other scientists(including him) worked further into discovering celestial bodies like
      Black holes , Neutron stars ,Dwarf stars etc. Which wouldn't have neen possible without Einstein
      IN SHORT, EINSTEIN CREATED THE WHOLE FRAMEWORK OF PRESENT PHYSICS
      into discovering

    • @shlokaswain2118
      @shlokaswain2118 3 роки тому +3

      @@spartes4024 Exactly what I meant, Most scientists are geniuses but einstein and newton were just extra genius