Alpha Class 11 chapter 4 : Vector 01 : Need of Vectors || Scalar and Vectors || Types of Vectors

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  • Опубліковано 2 лип 2020
  • Download Leacture notes & DPP from
    For Previous Year Question Paper, Test Series, Free Dynamic Exercises
    Download the App from Google Playstore ( bit.ly/2SHIPW6 )
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    Physicswallah Facebook Page: / physicswallah
    Physicswallah Twitter Account : PhysicswallahAP?s=20
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    Alpha Class 11 chapter 4 : Vector 01 : Need of Vectors || Scalar and Vectors || Types of Vectors
    • Alpha Class 11 chapter...
    Vectors 02 : Graphical Method of Vector Addition || Understanding Triangle Law and Parallelogram Law
    • Vectors 02 : Graphical...
    Vectors 03 : Analytical Method Of Vector Addition || Derivation of Formula and BEST NUMERICALS
    • Vectors 03 : Analytica...
    Vectors 04 : Subtraction Of Vectors || Derivation of Formula and BEST NUMERICALS
    • Vectors 04 : Subtracti...
    Vectors 05 : Resolution Of Vector || Unit Vector || Cartesian form of Vector - Basics
    • Vectors 05 : Resolutio...
    Vectors 06 : Addition Of Vector in Cartesian Form || Addition Of Three or More Vectors
    • Vectors 06 : Addition ...
    Vectors 07 || DPP -1 and DPP - 2 Solving || Best Questions on Vector Addition || JEE/NEET
    • Vectors 07 || DPP -1 a...
    Vectors 08 : Position Vector and Displacement Vector with FEEL || Best Questions || JEE /NEET
    • Vectors 08 : Position ...
    Vectors 09 : Scalar Product Or Dot Product of Vectors
    • Vectors 09 : Scalar Pr...
    Vectors 10 : Vector Product Or Cross Product of Vectors
    • Vectors 10 : Vector Pr...
    Vectors 11 : Sine Law & Cosine Law || Direction Cosines || Volume of a Parallelepiped
    • Vectors 11 : Sine Law ...

КОМЕНТАРІ • 11 тис.

  • @PhysicsWallah
    @PhysicsWallah  4 роки тому +2691

    Download Leacture notes & DPP from physicswallahalakhpandey.com/alpha-xi-physics/3-vectors/
    For Previous Year Question Paper, Test Series, Free Dynamic Exercises
    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/
    Alpha Class 11 chapter 4 : Vector 01 : Need of Vectors || Scalar and Vectors || Types of Vectors
    ua-cam.com/video/yKysjTxtGnw/v-deo.html
    Vectors 02 : Graphical Method of Vector Addition || Understanding Triangle Law and Parallelogram Law
    ua-cam.com/video/dxr5TkY5I_k/v-deo.html
    Vectors 03 : Analytical Method Of Vector Addition || Derivation of Formula and BEST NUMERICALS
    ua-cam.com/video/ZoDMZB4lrdk/v-deo.html
    Vectors 04 : Subtraction Of Vectors || Derivation of Formula and BEST NUMERICALS
    ua-cam.com/video/gZsLFmTQZdQ/v-deo.html
    Vectors 05 : Resolution Of Vector || Unit Vector || Cartesian form of Vector - Basics
    ua-cam.com/video/aeMhFD4No3M/v-deo.html
    Vectors 06 : Addition Of Vector in Cartesian Form || Addition Of Three or More Vectors
    ua-cam.com/video/MVLzOuoTCUg/v-deo.html
    Vectors 07 || DPP -1 and DPP - 2 Solving || Best Questions on Vector Addition || JEE/NEET
    ua-cam.com/video/7X96B1ahJY8/v-deo.html
    Vectors 08 : Position Vector and Displacement Vector with FEEL || Best Questions || JEE /NEET
    ua-cam.com/video/TONMyCaagiY/v-deo.html
    Vectors 09 : Scalar Product Or Dot Product of Vectors
    ua-cam.com/video/PdIGeM3hWWg/v-deo.html
    Vectors 10 : Vector Product Or Cross Product of Vectors
    ua-cam.com/video/lJHR9RH4Qfk/v-deo.html
    Vectors 11 : Sine Law & Cosine Law || Direction Cosines || Volume of a Parallelepiped
    ua-cam.com/video/s3YkssR2HwM/v-deo.html

  • @amie3759
    @amie3759 2 роки тому +3523

    0:00 Intro
    1:08 Today's Goal
    1:16 Why do we need Vectors?
    10:37 Difference between Scalar quantities and Vector quantities
    20:40 Note
    24:17 Representation of Vectors
    35:26 Important Points related to Vectors
    Types of Vectors
    48:53 Equal Vectors
    52:39 Negative of a Vector
    54:33 Parallel & Antiparallel Vector
    55:10 Collinear &Coplanar Vector
    1:01:07 Concurrent Vectors
    1:04:45 Unit & Zero/Null Vectors
    one like for alakh pandey

  • @theblack9056
    @theblack9056 4 роки тому +2169

    my frnd ask me who is best vedantu or physics wallah i said lets ask public this question
    like for pw👍👍
    &cmment for vedantu👍
    thnks for the like guys

  • @kavitapandey4089
    @kavitapandey4089 5 місяців тому +904

    Who is watching in 2024😅😅

  • @sayandas956
    @sayandas956 2 місяці тому +316

    Any 2026 aspirants jee/neet😊😁

  • @sanskartiwari2891
    @sanskartiwari2891 3 роки тому +2894

    You are only teacher on UA-cam who never ask for likes and subscription but only faith on your self and your hard work 👏👏👆

  • @ahadaftab8531
    @ahadaftab8531 4 роки тому +5362

    if a student gets inspired by a teacher, He doesn't need any other motivation!!!

    • @AloysiusDas
      @AloysiusDas 4 роки тому +24

      Yes

    • @mistyyadav840
      @mistyyadav840 4 роки тому +28

      Absolutely correct dude

    • @profx6260
      @profx6260 4 роки тому +20

      I just have one doubt what's the difference between alpha series n lakshya batch?

    • @abhishekrawat3496
      @abhishekrawat3496 4 роки тому +24

      @@profx6260 alpha batch is for class 11 th and lakshya batch is for class 12 😌😄

    • @jitendraboricha4934
      @jitendraboricha4934 4 роки тому +5

      Right

  • @2gbgamer963
    @2gbgamer963 Рік тому +135

    Alakh sir laughs like an innocent child😊which gives us so much of positive energy ❤️👀😉

  • @balvinderkour3113
    @balvinderkour3113 Рік тому +85

    This is my first lecture through PW ( after recommendations from my frndzz) and I don't even hv a single doubt... He's just an awsm teacher...I m unable to understand what my school physics teacher teaches and I thought that choosing physics was a wrong decision... But after learning from alakh sir there's a ray of hope that I can also study physics with full understanding... Thanku so much sir for this wonderful explanation...

  • @sabyasachisingha5996
    @sabyasachisingha5996 4 роки тому +886

    Life is a vector...we should have the magnitude and sir will provide us the direction..🤗♥️

  • @RUGy_12
    @RUGy_12 3 роки тому +1758

    He is taking class of 1:30 hours daily in lakshya batch which needs a hard preperation of many hours . After that he is making videos for alpha batch . He also has to prepare test series for students in physics wallah app .
    At last he also has to resolve his family matters.
    Imagine how 1 person is doing this much hard work. Shouldn't we has to proud to be his student .
    Salute to you sir
    🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

    • @tabasumnabidar8417
      @tabasumnabidar8417 3 роки тому +15

      Dear do u knw alpha series k kinne lecture aaye ai abi tk hamein Kahan milenge saare lectures g

    • @tabasumnabidar8417
      @tabasumnabidar8417 3 роки тому +5

      Mje bas vectors tk mil rhe ai lecture

    • @yuvikagupta9928
      @yuvikagupta9928 3 роки тому +4

      @@tabasumnabidar8417 its of all the chapters....all the topics covered

    • @Ayeshakhan-cx7zt
      @Ayeshakhan-cx7zt 3 роки тому +1

      Kisine "Study with atul singh" ki lecture dekhi hai vo physicswallah se bahot accha padhate hai ek baar jaakr dekho youtube par
      Physicswallah detail me nahi batate lekin atul sir detail me batate hai

    • @rajmishra7925
      @rajmishra7925 3 роки тому +14

      @@Ayeshakhan-cx7zt Alakh sir Sab Cizen detail mein padhate hain.Pls dont compare teachers.All teachers are doing hard work from their side.

  • @abhaygoudapatil7900
    @abhaygoudapatil7900 Місяць тому +33

    Hello bachoon
    kya hal chal
    badiya ekdam
    Most popular dialogue of most popular man known as "GOD OF PHYSICS"

    • @Lessdoit_
      @Lessdoit_ 9 днів тому +1

      Bruh god of physics?! You are delulu for him.

  • @pankajlovers69
    @pankajlovers69 Рік тому +104

    Life is like VECTOR we give our energy in the form of magnitude and Alakh Sir provides direction

  • @purple6193
    @purple6193 3 роки тому +2091

    He don't leave a single doubt in our minds who agrees with me ....

  • @shashwatsrivastav9018
    @shashwatsrivastav9018 3 роки тому +3415

    A:Ability to explain
    L:Love for students
    A:Art of teaching
    K:Kind
    H:Hearted

  • @Abhinay_Anand
    @Abhinay_Anand Місяць тому +7

    These lectures never get old.

  • @mrsury5706
    @mrsury5706 2 місяці тому +232

    Any 2026 aspirants?

  • @Roh0io
    @Roh0io 4 роки тому +485

    🆃🅸🅼🅴🆂🆃🅰🅼🅿🆂
    1) 1:20 -> Need for Vectors
    2) 10:40 -> Difference between Scalar and Vectors
    3) 20:40 -> Important Note
    4) 24:17 -> Representation of vectors
    5) 32:30 -> *Question 1*
    6) 35:26 -> Important points related to Vectors
    7) 44:45 -> *Question 2*
    8) 48:55 -> Types of Vectors
    a) 49:00 -> Equal Vectors
    b) 52:40 -> Negative of a vector
    c) 54:33 -> Parallel & Anti parallel vectors
    d) 55:10 -> Collinear & Coplanar Vectors
    e) 1:01:10 -> Concurrent Vectors
    f) 1:04:45 -> Unit & Zero/Null Vectors
    1:10:27 -> 𝒫𝒶𝒹𝒽𝒶𝒾 𝒦𝒶𝓇𝓉𝑒 𝑅𝒶𝒽𝑒, 𝒜𝓁𝓁 𝓉𝒽𝑒 𝓋𝑒𝓇𝓎 𝒷𝑒𝓈𝓉

  • @betrix2op88
    @betrix2op88 3 роки тому +799

    BINOD: THE TREND OF INDIA
    AMUL: THE TASTE OF INDIA
    CORONA: THE GUEST OF INDIA
    TIKTOK: THE WASTE OF INDIA
    ALAKH SIR: THE BEST OF INDIA

  • @deepaksejpal1767
    @deepaksejpal1767 Рік тому +4

    Love u sir 🥰,
    Aapne to physics me ek alag hi interest generate kar diya....

  • @pihu_mix
    @pihu_mix Рік тому +174

    Who is watching this in 2023?? 😮

  • @sahil_malik_1217
    @sahil_malik_1217 4 роки тому +215

    Physics Wallah-Alakh Pandey Is The Teacher Who Give up His Sleep For The Bright Future Of Students...
    May U Live Long Sir 😘😘

  • @Ajaykrmuz
    @Ajaykrmuz 3 роки тому +621

    BINOD: THE TREND OF INDIA
    AMUL: THE TASTE OF INDIA
    CORONA: THE GUEST OF INDIA
    TIKTOK: THE WASTE OF INDIA
    ALAKH SIR: THE BEST OF INDIA
    #learningyouth

    • @kashishtiwari9833
      @kashishtiwari9833 3 роки тому +22

      Aur tu:The Google of India

    • @sanjaykrishnan9422
      @sanjaykrishnan9422 3 роки тому +2

      Vesam vesam amputtum vesam

    • @_gotcha
      @_gotcha 3 роки тому +5

      Hey guys !! Plzz tell me why chapter 3 of physics class 11th I.e. Kinematics is not in alpha series...

    • @pranjal5589
      @pranjal5589 3 роки тому

      @@_gotcha yes

    • @AnujMishra-fy6zx
      @AnujMishra-fy6zx 3 роки тому +3

      Jitne likes hain utne hi marks honge

  • @mdabuhurairafahim342
    @mdabuhurairafahim342 Рік тому +5

    I don't know how to thank you sir. You have made me who I meant to be. Thanks for the help.

  • @user-fx5qi5hy3z
    @user-fx5qi5hy3z Місяць тому +5

    Alakh is like a god to all jee aspirants

  • @orient9439
    @orient9439 4 роки тому +1287

    IT WAS 3 O CLOCK OMG
    SIR WILL U NEVER SLEEP?
    SALUTE YOU SIR

    • @sameers1815
      @sameers1815 4 роки тому +56

      legend people Like alakh sir take polyphasic sleep

    • @debtanaysarkar9744
      @debtanaysarkar9744 4 роки тому +12

      @@sameers1815 Beautiful

    • @protyoyganguly5535
      @protyoyganguly5535 4 роки тому +4

      Really sir...

    • @abhishekbind5190
      @abhishekbind5190 4 роки тому +4

      😍😍

    • @KeshawsggVlogs
      @KeshawsggVlogs 4 роки тому +10

      I am realy surprise by sir I awake 9 o clock but sir on time I am sorry so student kok kon late se jagte ho sorry likho

  • @parthvadehra3124
    @parthvadehra3124 3 роки тому +275

    A- AMAZING
    L- LOVING
    A- AWESOME
    K- KIND
    H- HONEST
    LIKE FOR ALAKH SIR BEST TEACHER OF PHYSICS

  • @vinodsharma9033
    @vinodsharma9033 Рік тому +16

    He is very passionate to teaching and that quality made him successful. Lots ot love to alakh sir ❤

  • @poushalichatterjeeasumelli4143
    @poushalichatterjeeasumelli4143 24 дні тому +3

    This lectures will never get old🙏❤

  • @RohitKumar-wx1ro
    @RohitKumar-wx1ro 4 роки тому +68

    How many students wants that sir 100+ yrs Tak jiye hit a like... Love you sir🥰

  • @aditidhingra4256
    @aditidhingra4256 4 роки тому +213

    Hello dear sir,
    "A teacher cosumes himself,to light others"
    Happy Guru Purnima my teacher🙇‍♀️🙇‍♀️🙇‍♀️🙇‍♀️
    Thank you for lightening my life😊

  • @drkhajakhan340
    @drkhajakhan340 11 місяців тому +4

    Ur Lectures r Awasome... Thank you Bhai..

  • @suvraneelghosh3598
    @suvraneelghosh3598 Рік тому +2

    Amazing videos sir. Thank you very much!

  • @mr.hacked371
    @mr.hacked371 4 роки тому +286

    Sir is the best 👍💯 physics teacher in the world..
    Agree 👍= like.।।

    • @rockgaming5822
      @rockgaming5822 4 роки тому +9

      World ki baat mat Karo because alakh sir hc Verma sir ko aur Anand Kumar sir ko apna ideal mante hai.
      Ha yeh kah sakte ho ki sir best understand teacher in the world hai.

    • @mdziyaulhaqmbbs9448
      @mdziyaulhaqmbbs9448 4 роки тому +1

      Yes bro

    • @Deepaksinghphysics
      @Deepaksinghphysics 4 роки тому +2

      हेलो दोस्तों, जो लोग 11th 12th maths का पढाई स्टारट करना चाहते है , कृपया एक बार मेरा चैनल अबस्य देखे।
      अगर आपको पढना है , तो पूरे concentration के साथ और अंत तक विडियो देखे ।🙏🙏🙏🥺🥺
      आप भी कुछ पढे तो full concentration के साथ पढे , मै दाबे के साथ कहता हूँ की आपको कभी दिक्कत नहीं होगी।
      @¥-(@
      OWAISI
      AAWP1PPWA
      Apwalals
      Lapw2
      Ap0a0oeorotropss

    • @physicsconceptandeducation1949
      @physicsconceptandeducation1949 4 роки тому +1

      Yes I Alakh sir is world best
      I am also small youtuber try to solve physics concepts please support my channel #physicsconect

    • @rishabhraj3720
      @rishabhraj3720 4 роки тому +2

      @@rockgaming5822 right bro

  • @jatinraj1802
    @jatinraj1802 4 роки тому +2421

    *DO YOU MISS GREEN SCREEN AND THAT CUTE SA NANHA SA MUNHA SA WHITE BOARD AND MARKER JIS KE CAP BINA GIRE KOI VID NAHI BANTE THI*

    • @binittheweird5137
      @binittheweird5137 Рік тому +87

      That felt very depressing
      Looking someone working so hard to provide for his family( past)

    • @beautyofarts31
      @beautyofarts31 Рік тому +47

      ​@@binittheweird5137are you going through this video to start your 11th journey🤔

    • @samirsrivastava8858
      @samirsrivastava8858 Рік тому +20

      @@beautyofarts31 are new videos of alakh sir better than the old ones , which one should i watch plz tell

    • @beautyofarts31
      @beautyofarts31 Рік тому +10

      @@samirsrivastava8858 sorry but I'm also begginer

    • @beautyofarts31
      @beautyofarts31 Рік тому

      @@samirsrivastava8858 if you knows any channel please recommend me

  • @kuhudubey6863
    @kuhudubey6863 Рік тому +10

    Literally no one can replace alakh sir.......he makes physics intresting 🙏🙏

  • @Kookiee108
    @Kookiee108 Рік тому +16

    1:17 WHY DO WE NEED VECTORS?
    10:39 DIFFERENCE BETWEEN SCALAR QUANTITIES AND VECTOR QUANTITIES.
    20:39 NOTE.
    24:18 REPRESENTATION OF VECTORS.
    35:27 IMPORTANT POINTS RELATED. TO VECTORS.
    41:43 QUESTIONS.
    48:54 EQUAL VECTORS.
    52:40 NEGATIVE OF A VECTOR.
    54:33 PARALLEL AND ANTI-PARALLEL VECTORS.
    55:11 COLLINEAR AND COPLANAR VECTORS.
    1:01:08 CONCURRENT VECTORS.
    1:04:44 UNIT & ZERO/NULL VECTOR.

  • @PavaN..
    @PavaN.. 4 роки тому +192

    In one hour lecture of other videos almost 12-15 minutes are their advertisements only (subscribe like share)
    Only teacher in youtube history who completes his lectures without asking for his promotions to subscribe.....
    🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
    Thats what making him a brand....

    • @anantgupta7680
      @anantgupta7680 4 роки тому +5

      👍👍👍👍👍👍

    • @dhruvgupta5178
      @dhruvgupta5178 4 роки тому +6

      And subscription also🤣

    • @aditidhingra4256
      @aditidhingra4256 4 роки тому +5

      Some more teachers are also there who only teach and don't waste time during class.

    • @srijansheel3028
      @srijansheel3028 4 роки тому +6

      @@aditidhingra4256 bro there are hardly any of them (except Sameer sir) who don't do promotion amidst the lectures.

    • @PavaN..
      @PavaN.. 4 роки тому +5

      Ha only sameer sir is simply perfect

  • @abhinavchaudhary_d6864
    @abhinavchaudhary_d6864 4 роки тому +80

    i have seen sir from his glove duster to a light pen... sir is invincible...

    • @deadeye5204
      @deadeye5204 4 роки тому

      Hello boiiii

    • @neelkamal5043
      @neelkamal5043 3 роки тому

      yaar maine ye app do din pehle liya tha, bohot sahi chiz hain yaar!! Chemistry k bohot saare cheeze jo samjh lene se JEE/NEET k sawal aram se ho jayenge, wo sab hain!! I mean, I think, we should give it a try!!
      play.google.com/store/apps/details?id=skaisys.molecules.lite

    • @SHUBHAMKumar-ye2vh
      @SHUBHAMKumar-ye2vh 3 роки тому +1

      me2

    • @hamrahdarbhanga
      @hamrahdarbhanga 3 роки тому +1

      I too..................

    • @ajultragamer8961
      @ajultragamer8961 3 роки тому +1

      Abhinav Chaudhary_D are you from Avbil Haldwani I am from there only class 11D

  • @HeavenlyShorts1
    @HeavenlyShorts1 Рік тому +25

    Teaching VECTOR...
    With the style of an ACTOR...
    And giving knowledge in millions of HECTARE.
    alakh sir op🔥

  • @Tanishdutt0007
    @Tanishdutt0007 Рік тому +1

    HI sir this was a very beautiful lesson. Got my each and every doubt clear.

  • @thesniperguy8458
    @thesniperguy8458 3 роки тому +1475

    RIP HAND GLOVE DUSTER 😭

    • @aaliyahussain7101
      @aaliyahussain7101 3 роки тому +164

      Only true fans will understand 😂😂🤫

    • @craftmind6503
      @craftmind6503 3 роки тому +7

      @Deepika Kumari hahha sahe kaha🙂🙂🖤

    • @craftmind6503
      @craftmind6503 3 роки тому +7

      @Deepika Kumari Kya hua roo kyu ree🙄🙂

    • @pwno1
      @pwno1 3 роки тому +53

      only old physicswallah students will understand

    • @_lipsasamal_
      @_lipsasamal_ 3 роки тому +18

      Yes yrrrr right we really miss that hand glove duster in a whole video...

  • @ShivKumar-vl8rc
    @ShivKumar-vl8rc 3 роки тому +415

    True fans of alakh sir be like 😄:
    Subscribing the channel from everyone's phone in family and relatives😁😁

  • @jatharkartik8355
    @jatharkartik8355 10 місяців тому +3

    he never ask to like or subscirbe this feels us from our heart to like

  • @Darktipsff94
    @Darktipsff94 Рік тому +8

    Only legends know that this is much better than investing 2 lakh
    Ohh sorry i mean wasting 2lakh 😅

  • @basavarajpatil9669
    @basavarajpatil9669 3 роки тому +172

    No one literally no one..,
    Alakh Sir : Explained vectors using Dhamaal movie story. 👍👍👍🙏

    • @hackerspace7073
      @hackerspace7073 3 роки тому +4

      I also know...that w shape..... 😅😅

  • @neerajksingh7085
    @neerajksingh7085 3 роки тому +678

    Teachers who make physics boring are criminals but teacher who make physics interesting one and only Alakh sir.

    • @architbhagat
      @architbhagat 3 роки тому +22

      Walter Lewin?

    • @strawhat7158
      @strawhat7158 3 роки тому +8

      @@architbhagatHe's the best in the world

    • @jee_ass-pirant
      @jee_ass-pirant 3 роки тому +2

      Very True!!

    • @aryanpatel4750
      @aryanpatel4750 3 роки тому +7

      @@architbhagat yes the half of the statement was spoken by the great teacher "Walter lewin"😍😍😍🤩🤩🤩😘

    • @alifblackcobra6368
      @alifblackcobra6368 3 роки тому +4

      Vai Namo Kaul sir is also awesome..

  • @sumitdheenwal3189
    @sumitdheenwal3189 Рік тому +4

    Sir what you was and what you are now this all happened due to your teaching and we'll hearted soul

  • @palakbhati1075
    @palakbhati1075 11 місяців тому +12

    I study this chapter in tution but wahi h na bina physics wallah se pdhe tasalli ni hoti 🥺❣️

    • @GWAMIT2
      @GWAMIT2 16 днів тому

      Wah wah 😂

  • @Sandeepsandypoetry
    @Sandeepsandypoetry 4 роки тому +102

    The teacher who even works at night ❣️❣️ lots of love thnx sir .. we students appreciate your work ...

    • @Sandeepsandypoetry
      @Sandeepsandypoetry 4 роки тому

      @Physics wallaha Mayank Gupta sir works very hard for us

    • @hritikapatnaik
      @hritikapatnaik 4 роки тому +2

      Have always been so thankful to Alakh sir! No one can teach physics better than him.
      Ps:-If you want some inspiration to study during this lockdown watch this ua-cam.com/video/bqvvr7mDmqQ/v-deo.html
      I hope this video helps you.
      stay safe guys!

    • @Deepaksinghphysics
      @Deepaksinghphysics 4 роки тому +1

      Hello students, क्या आपलोग मेरा सपोर्ट नहीं करोगे? 🙏🙏🙏🙏
      Maths for क्लास 11&12 , short tricks केलिए
      पिलिज एक बार मेरा चैनल पे जाकर देखें।🙏🙏🙏🙏🙏
      @÷7#**$isheh ryz next
      xkxdkdifkfkc

  • @scientificmultiverse6218
    @scientificmultiverse6218 3 роки тому +129

    In reality physics is only about asking questions and understanding nature but because of Indian education system we are only studying physics for engineering this is the most important reason why we had not received a single noble prize in physics after independence
    Who agrees like

    • @neelkamal5043
      @neelkamal5043 3 роки тому +1

      yaar maine ye app do din pehle liya tha, bohot sahi chiz hain yaar!! Chemistry k bohot saare cheeze jo samjh lene se JEE/NEET k sawal aram se ho jayenge, wo sab hain!! I mean, I think, we should give it a try!!
      play.google.com/store/apps/details?id=skaisys.molecules.lite

    • @xpiugex8756
      @xpiugex8756 3 роки тому +3

      @@neelkamal5043 Etna maarunga na
      Faaltu aap hai

    • @KhushiKumari-nw3ox
      @KhushiKumari-nw3ox 3 роки тому

      @@xpiugex8756 😂😂kaise phone Mai ghush k

    • @PiyushSingh-kr1fg
      @PiyushSingh-kr1fg 3 роки тому +1

      ua-cam.com/video/pANNI0qLuvg/v-deo.html
      Alakh sir ke sath ultimate fun 🤩
      Bas ek baar dekh lo agar acha na lage to dislike kar dena.🙏🙏👆

  • @diyahaldankar8817
    @diyahaldankar8817 Рік тому

    Best & clear explanation!!! Thankyou sir.

  • @kalpanaballoli6167
    @kalpanaballoli6167 Рік тому +1

    I am sitting for an hour and not just getting even known of time very interesting video we love your video 👍👍😍😍😀😀🙌🙌🙏🙏

  • @abhilashsarangi158
    @abhilashsarangi158 4 роки тому +84

    *Simply put, the most interactive and funny physics teacher ,u will see ever*
    Thx sir.🤗

    • @user-bd7xm3ig9q
      @user-bd7xm3ig9q 3 роки тому +1

      sir is teaching vectors
      but chapter 3 is motion in a straight line
      why sir is doing this?

    • @vjcnn87
      @vjcnn87 3 роки тому +4

      @@user-bd7xm3ig9q dont follow ncert....vectors is very imp for physics...it will be used in almost every chapter

    • @user-bd7xm3ig9q
      @user-bd7xm3ig9q 3 роки тому +1

      @@vjcnn87 thanks

  • @pranshushivhare2813
    @pranshushivhare2813 4 роки тому +71

    Our sir is back in form
    Tear in eyes😭😭 when he left us
    But we know he will be back

    • @Hrk25s
      @Hrk25s 4 роки тому

      Please visit hrksir channel

    • @relax-rn4fj
      @relax-rn4fj 4 роки тому +1

      He was doing lakshya with us

    • @godson200
      @godson200 4 роки тому

      Apna alakh aayega... UA-cam pe machayega... Unac**** ki lagayega

    • @Anand_376
      @Anand_376 4 роки тому

      Yrr tum log hr cheez ko dramatic bana dete ho

    • @komalkumari88b84
      @komalkumari88b84 3 роки тому

      @@relax-rn4fj sorry bhai

  • @vedikasharma1540
    @vedikasharma1540 Рік тому +7

    *I struggled with phy a lot now I am here to make Phy my strongest sub so that ppl can say she is a bio student yet phy as her strongest subject* 🐿 AMEN , guys wish me I recover this year from my anxiety and all and NEET 2024 ke liye I can stand up again 🥲

    • @Itz_Arya152
      @Itz_Arya152 11 місяців тому

      Hey sis i am so much tensed about physics ab mai alakh sir se kr rhi hu. I am also Neet 2024 aspirant . Aap kya bs sir k yhi yt lecture follow krogi. I mean ye sufficient hoga kya? Or question practice kaha se krogi. I am so much tensed app batana app kaise kr rhi ho? I don't know ajjkal kafi dar lgne lga h physics ko leke 🥺🥺

  • @OfficialSkeleton_roast
    @OfficialSkeleton_roast Рік тому +6

    Alakh sir is unit vector because he gave Direction to the students

  • @aryanchoudhary9704
    @aryanchoudhary9704 3 роки тому +216

    "To the world You may be teacher,
    But to your students
    You are a HERO"
    "Happy Teacher's Day"

  • @shshihab
    @shshihab 3 роки тому +588

    I am from Bangladesh . I understand Hindi and English . That's why I was searching for vector's lesson in those two language . Believe me , nothing is fit except this playlist.

    • @shreeverma8473
      @shreeverma8473 3 роки тому +7

      How di you know hindi ?

    • @shshihab
      @shshihab 3 роки тому +29

      @@shreeverma8473 hmm . From Bollywood movies ...and Indian tv channel..

    • @thebaeshitt2024
      @thebaeshitt2024 3 роки тому +19

      woWw,,tht's wSmm..tthis shows thT hardworking never remains within limits,,within a country..
      all the best for ur fUTure..

    • @zannatulamani
      @zannatulamani 3 роки тому +12

      I am also from Bangladesh

    • @khushal22.
      @khushal22. 3 роки тому +5

      Free Fire Khelta Ha Bhai Bangladesh me Bhout Khelta ha

  • @tamannamehra___
    @tamannamehra___ Рік тому +1

    Thankyou so much sir for this best explanation🥺❤️

  • @rfactualfacts8686
    @rfactualfacts8686 Рік тому +12

    Thank you so much sir for this funny and very very important lecture 🥰🥰🥰

  • @pawansharma-pn6si
    @pawansharma-pn6si 4 роки тому +191

    he is someone who makes me want to wake up and study and dream.

    • @chudasmayashpalsinh9922
      @chudasmayashpalsinh9922 4 роки тому +3

      Yes

    • @Garvitnain77
      @Garvitnain77 3 роки тому +2

      Can u tell me what's the meaning of alpha series🤔

    • @user-bd7xm3ig9q
      @user-bd7xm3ig9q 3 роки тому +4

      sir is teaching vectors
      but chapter 3 is motion in a straight line
      why sir is doing this?

    • @pawansharma-pn6si
      @pawansharma-pn6si 3 роки тому +3

      @@user-bd7xm3ig9q yeah..thats something I thought too...but I studied it by watching sir's old video....they are quite amazing too

    • @user-bd7xm3ig9q
      @user-bd7xm3ig9q 3 роки тому +1

      @@pawansharma-pn6si thanks

  • @rachit5762
    @rachit5762 4 роки тому +99

    12:01 Anyone noticed that he said he was hungry...
    But he was still teaching to complete his alpha batch series
    Salute u sir🙏🏻

    • @manavshah8033
      @manavshah8033 4 роки тому +3

      Eee pagal aurat

    • @sillykon422
      @sillykon422 4 роки тому +1

      Bezti hogyi🤣

    • @khastigoswami6244
      @khastigoswami6244 4 роки тому +1

      Yeah I noticed that thing😣❤️

    • @rachit5762
      @rachit5762 4 роки тому +3

      @Class XI A Mind ur language bro...
      Alakh sir's student does not look good by saying these types of comments

    • @rachit5762
      @rachit5762 4 роки тому +1

      @@sillykon422 Can u explain, how?

  • @omkarsalve2929
    @omkarsalve2929 Рік тому +8

    Miss you sir ❤ apse padhane ka majja ki alag hai
    - Arjuna 2024 batch (11th)❤

  • @awesomefacts5712
    @awesomefacts5712 Рік тому +14

    This man has some kind of power . Mainly the power of explanation . Thank you sir for explaining the topics without making it complicated.

  • @bibliobibulified
    @bibliobibulified 3 роки тому +152

    There's this one thing that I wanna say. He doesn't just teach us. He entertains us, lightens our mood. I have not been in the best of moods and then he suddenly comes up with jokes on his shaadi, wagerah, and for a few moment I completely forgot what was up with me. He's not been doing this intentionally and that's what really amazes me. There's a reason why he's got zero haters. I won't flinch even for a split second to call him my "guru", and I'm sure no other student would, either. Lots of love and respect from my side. Grateful to have access to your teaching. Thanks alot ❤️

  • @kabitamittal3814
    @kabitamittal3814 3 роки тому +287

    I'm jealous that all are studying from same source 😂 and they will be my competetor in competitive examinations 🤣🤣😑

    • @tumparoy2331
      @tumparoy2331 3 роки тому +4

      Yup

    • @jagjitkumarsingh7760
      @jagjitkumarsingh7760 3 роки тому +51

      Isme kya problem h
      Ek teacher se padh sab ek jaise nahi bantee
      Unmee ek Arjun banta h
      aur ek bheem
      And duryodham also
      Ye tumahri choice h ki tumhe
      Arjun banna h yaa duryodhan

    • @satyamshawedit2009
      @satyamshawedit2009 3 роки тому +4

      @@arrjunnthakur 😂😂😂😂

    • @ss-uf9pi
      @ss-uf9pi 3 роки тому +23

      @@jagjitkumarsingh7760 Eklavya bina subscribe kiye dekh raha hai

    • @robertsingh194
      @robertsingh194 3 роки тому +2

      @@jagjitkumarsingh7760 be a karna or a ekalavya❤️

  • @user-wx3hi4rh1m
    @user-wx3hi4rh1m Рік тому +1

    REALLY Best Explation Video ❤️
    RELLY is Amazing ❤️

  • @moumita12127
    @moumita12127 11 місяців тому +2

    Thank you so much sir ji @physics wallah ❤

  • @bobbyrai6034
    @bobbyrai6034 4 роки тому +137

    ALAK PANDEY SIR IS UNIT VECTOR WHICH GIVE US DIRECTION IN STUDY PHYSICS.

  • @hopesalive5424
    @hopesalive5424 4 роки тому +53

    Sir, i am from class 12 batch but i had still watched your full lecture. Proud to be with you sir, since class 10

    • @studyhub6569
      @studyhub6569 4 роки тому

      ua-cam.com/video/kl9DAjgYyWc/v-deo.html

    • @jeeteshrajput3880
      @jeeteshrajput3880 4 роки тому

      bhai total kitne students join kia hai 12 wala batch aur tumm ho kya

    • @hopesalive5424
      @hopesalive5424 4 роки тому

      @@jeeteshrajput3880 tum kaha se hoo

    • @VikramKumar-ws4rn
      @VikramKumar-ws4rn 4 роки тому

      @@jeeteshrajput3880 yeah I too want to join can I join now

    • @unknown_.-98
      @unknown_.-98 4 роки тому

      @@VikramKumar-ws4rn yes u can join

  • @fardinjunior
    @fardinjunior Місяць тому +2

    Love you the legend teacher 🗿 love you from 🇧🇩
    Now I've reached university lvl and still watching your lectures Since 2022 whenever i feels lacking in knowledge...huge respect for ya sirr 🫡

  • @aim-AIIMS
    @aim-AIIMS Рік тому +5

    Congratulations for 1cr subscribers.
    Alakh sir ❤❤❤❤❤❤.
    Love u PHYSICS WALLAH.

  • @manishkumarshah2153
    @manishkumarshah2153 4 роки тому +25

    I can see the pain behind your beautiful smile sir that how u have dedicated yourself towards the physics teaching and your patience really appreciable....

  • @sup653
    @sup653 4 роки тому +215

    ...................ALPHA.....................
    A- ADVANCE
    L- LOVING
    P- PASSIVE
    H- HARDWORKING
    A- ACHIEVER
    SIR apkey video hi dekh kar mainey class 10 k chemistry meh 99 laya tha
    KON KON CHAHTA HAI KI SIR CHEMISTRY BHI PADHAE........
    👇👇👇👇👇👇👇👇

    • @rupamsaikiah2579
      @rupamsaikiah2579 4 роки тому +2

      Me

    • @IndiaThat.IsBharat
      @IndiaThat.IsBharat 4 роки тому +3

      Cbse ka result,🤔?

    • @sparshkumawat8891
      @sparshkumawat8891 3 роки тому +7

      Bhai 10 me chemistry me 99 ,🤔🤔 I think 10 me science hoti hai chemistry alag se nahi hoti

    • @sup653
      @sup653 3 роки тому +6

      @@sparshkumawat8891 sunn icse meh CHEMISTRY alag seh hota hai .....
      Aur yeh deketey hua jaa .....
      ua-cam.com/video/mmvqUIYaO7w/v-deo.html

    • @sparshkumawat8891
      @sparshkumawat8891 3 роки тому

      @@sup653 kya hai ye, tatty.

  • @jalalskitchen
    @jalalskitchen Рік тому

    Really amazing 😍 teacher i have ever found in my life ...

  • @khushitiwari206
    @khushitiwari206 Рік тому +13

    Students of batch 2023-2024 attendance lagaye

  • @harshchauhan8756
    @harshchauhan8756 2 роки тому +60

    the phenomenal journey from hand glove duster to this😭

    • @srisubhiksha7861
      @srisubhiksha7861 Рік тому +2

      Just in the result of his hardwork and passion. We should be proud to be his students.

    • @Kesshi913
      @Kesshi913 Рік тому

      Hmm so true broohh !! 😢❤

  • @aaqibahmed5734
    @aaqibahmed5734 3 роки тому +98

    The way he teaches directly got in to mind ❤️🔥

  • @sachintyagi1077
    @sachintyagi1077 10 місяців тому

    sir lecture was very helpful.. thanks a lot...

  • @divyanshu_07_mishra
    @divyanshu_07_mishra Рік тому +4

    Other teacher :- learn this
    Alakh sir :- feel this
    Such great person ❤️❤️
    I salute for his teaching style

  • @vbslife5783
    @vbslife5783 4 роки тому +130

    When you've given your 12th class exams and you still come to alakh sir's every video to like it ❤
    You are the best sir 💯

  • @dragon_slayer_
    @dragon_slayer_ 4 роки тому +68

    Physics wallah
    ZINDABAAD.
    ♥ ♥ ♥ ♥.

    • @studyhub6569
      @studyhub6569 4 роки тому +1

      ua-cam.com/video/kl9DAjgYyWc/v-deo.html

  • @khanaayan2073
    @khanaayan2073 11 місяців тому +5

    Is leacture ko 10 July 2023,1: 42 AM pr koun dekh Raha haaa
    Love you sir 💘💘💘💘

  • @RohitSharma-ke8qs
    @RohitSharma-ke8qs 11 місяців тому +8

    This is the one video where I don't skip intro ❤️🔥

  • @weirdroshan2534
    @weirdroshan2534 4 роки тому +29

    He is the best teacher ever
    I just fallen in love of physics because of him

  • @cringyaspirant519
    @cringyaspirant519 3 роки тому +584

    First 10min of the lectures - full dose of comedy + gadha bacha + dhamaal + jalebi + physics + the best teacher on this planet. Thank you so much sir
    Edit - never thought that my comment will get this much likes 🙏🙏

  • @Suman-vk9wm
    @Suman-vk9wm Рік тому +2

    A good education can change anyone. And a good teacher can change everything. And Alak sir Is the teacher who changes everything.

  • @gameshub6960
    @gameshub6960 3 місяці тому +7

    Who is watching for JEE 2024-2026
    Hit like

  • @devanshsingh8121
    @devanshsingh8121 4 роки тому +79

    I'm in class 12th right now and a PCM student preparing for JEE . It is my sincere request to my juniors that please start studying if you haven't. 11th se aati hai kaphi cheeze. I'm struggling to coved both 11th and 12th simonatenously. Don't take things lightly. 2 saal mehnat kaarni paadhti hai.

    • @modesty8021
      @modesty8021 4 роки тому +7

      May u get success, abi time mila hai acha khasa, u can do it, don't give up!

    • @s.s.l2858
      @s.s.l2858 4 роки тому +4

      *Bro same situation here...*

    • @shalineetamrakar4713
      @shalineetamrakar4713 4 роки тому +2

      Thanks bhaiya

    • @avishkar8280
      @avishkar8280 3 роки тому +1

      Same bro

    • @adityasharma5870
      @adityasharma5870 3 роки тому +4

      Bhai ncert m vector nam se koi chapter nhi h ye motion in straight line ya motion in plane m ata h kya bhai plzz rply krdo

  • @Smaz144
    @Smaz144 4 роки тому +29

    Omg really appreciating... This time toooo❤️

    • @romiohussain7404
      @romiohussain7404 4 роки тому +1

      Exactly 😂👍👍

    • @dandez3126
      @dandez3126 4 роки тому +1

      yeahh top class h

    • @hritikapatnaik
      @hritikapatnaik 4 роки тому +1

      Have always been so thankful to Alakh sir! No one can teach physics better than him.
      Ps:-If you want some inspiration to study during this lockdown watch this ua-cam.com/video/bqvvr7mDmqQ/v-deo.html
      I hope this video helps you.
      stay safe guys!

  • @deepaoli8383
    @deepaoli8383 Рік тому +1

    Thankyou sir very good teaching both chemistry and physics

  • @user-lo1fh9tl9l
    @user-lo1fh9tl9l 11 місяців тому +1

    this video is mindblowing

  • @sarthaksb4777
    @sarthaksb4777 4 роки тому +41

    I have noted one thing ....this video was published on 4 july at 3:00 am ....and within a few minutes this video has 40 dislikes...and video is about 1hr 30 min ...that means ye dislike karne wale video ka content dekhe bina hi dislike karte hai ....hence I have proved that these dislikers r teachers who r jeleuous and can't see others progress ...hence proved 💯💯💯

    • @godson200
      @godson200 4 роки тому +4

      This is sarthak theorem..

    • @ayushirai3597
      @ayushirai3597 4 роки тому +1

      👏👏

    • @sarthaksb4777
      @sarthaksb4777 4 роки тому +1

      @@godson200 😀😀

    • @sunilsahoo8012
      @sunilsahoo8012 4 роки тому +2

      Absolutely correct
      They r actually jealous of him

    • @Mayank-wo9ze
      @Mayank-wo9ze 4 роки тому +3

      Dekho Bhai like wale ham 17 hazar hai 200-250 ki kya auwkaat hai hmara smane

  • @milanbuch306
    @milanbuch306 4 роки тому +37

    Sir its my heart and humble request never ever stop teaching through youtube coz students like me who cannot relie on school teachers only depend on

    • @TechCamo
      @TechCamo 4 роки тому +1

      He will never...he was just busy due to some issues in our live class .....

    • @JavedAkhtar-zj1dm
      @JavedAkhtar-zj1dm 4 роки тому

      @@TechCamo alpha series 11th ka syllabus kab Tak khatm hoga ? Pta h kya

    • @TechCamo
      @TechCamo 4 роки тому

      @@JavedAkhtar-zj1dm not sure about it but sir is trying hard

  • @kaifchrome-kc5829
    @kaifchrome-kc5829 Рік тому +24

    2023-24 batch attendence lagao😊

  • @aksacts
    @aksacts 4 роки тому +128

    ME TO MY PHYSICS TEACHER:: *ALAKH* *PANDEY* IS BACK WITH HIS ALPHA SERIES WITH SMART BOARD WITH AWESOME TEACHING WAY OF VECTORS
    PHYSICS TEACHER BE LIKE: TO MAIN KYA KAROON JOB CHHOD DOON!!!!!!
    ME: 😆😆😆☀️👍

  • @nafisaparveen4275
    @nafisaparveen4275 2 роки тому +293

    "Not all heroes wear capes"... Alakh sir is not only a teacher , he is hero and life saver for us students! Thanks sir...

  • @ganeshchate5691
    @ganeshchate5691 11 місяців тому

    Very much nice Sir... Sir all concepts clear 😊😊❤

  • @mohammadaffanlatif
    @mohammadaffanlatif Рік тому +10

    1:08 Today's Goal
    1:16 Why do we need Vectors?
    10:37 Difference between Scalar quantities and Vector quantities
    20:40 Note
    24:17 Representation of Vectors
    35:26 Important Points related to Vectors
    Types of Vectors
    48:53 Equal Vectors
    52:39 Negative of a Vector
    54:33 Parallel & Antiparallel Vector
    55:10 Collinear &Coplanar Vector
    1:01:07 Concurrent Vectors
    1:04:45 Unit & Zero/Null Vectors