VeCtOR - One Shot - Complete Chapter - Vector Full Chapter Revision II Class 11 /JEE MAINS/NEET

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  • Опубліковано 17 гру 2024

КОМЕНТАРІ • 8 тис.

  • @PhysicsWallah
    @PhysicsWallah  4 роки тому +1396

    Check out new videos of Class-11th Physics "ALPHA SERIES" for JEE MAIN/NEET
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    "Alpha Physics"--For class 11th Physics---New videos---Exclusive Content--Lecturewise Notes & DPP
    Physical World: ua-cam.com/video/e154t-hfyRw/v-deo.html
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    Vectors Playlist: ua-cam.com/play/PLF_7kfnwLFCEQgs5WwjX45bLGex2bLLwY.html
    Class 11 Chapter 4 : Vector 01 : Scalar and Vector || Types of Vector || Angle between Two Vectors
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    CLass 11 : Chapter 4 VECTOR 02 || VECTOR ADDITION || PARALLELOGRAM LAW OF VECTOR AADDITION ||
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    CLass 11 Chapter 4 : VECTOR 03 : ADDITION and SUBTRACTION OF VECTORS || IIT JEE / NEET ||
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    Class 11 Physics Chapter 4 : VECTOR 04 RESOLUTION OF VECTOIR AND ADDITION OF THREE VECTORS
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    Class 11 Chapter 4 : VECTOR 05 :SCALAR PRODUCT OF VECTORS|| DOT PRODUCT OF VECTORS ||
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    Class 11 Chapter 4 : VECTOR 06 VECTOR PRODUCT || CROSS PRODUCT OF VECTORS || IIT JEE / NEET VECTORS
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    Class 11 chap 04 || Vector 07 || Triangle Law Of Vector Addition || Triangle Law Vectors
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    Class 11 chapter 04 || Vector 08 || Cosine Law || Proof Of Cosine Law by Vectors|| Triangle Law
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    • @choudhary3147
      @choudhary3147 4 роки тому +4

      Hi

    • @sikandersingh6290
      @sikandersingh6290 4 роки тому +3

      Physics Wallah

    • @gautamprajapat4522
      @gautamprajapat4522 4 роки тому +3

      sir i want to ask that there is only half videos are there where is acceleration and velocity vectors videos let me know please

    • @yuktiagarwal9261
      @yuktiagarwal9261 4 роки тому +3

      Sir remaining chapters of 1 shot series kyu nai daala

    • @yuktiagarwal9261
      @yuktiagarwal9261 4 роки тому +3

      Sir plz continue remaining chapters in 1 shot series for jee main 2020
      Thanks you sir 🙏🙏🙏🙏

  • @PhysicsWallah
    @PhysicsWallah  5 років тому +4433

    Class 12 will start from 10th-12th march. Till then i will complete Reaction Mechanism and Hydrocarbons

  • @poonamsharma-bq2wg
    @poonamsharma-bq2wg 4 роки тому +4673

    Other teachers: - Learn this
    Alakh sir: - feel this
    Such a great person

    • @rajugadagin9342
      @rajugadagin9342 4 роки тому +25

      100th like to ur comment

    • @AESTHOLIFE
      @AESTHOLIFE 3 роки тому +13

      769th like to your comment 😊👍🏻.

    • @Cm-zc2zx
      @Cm-zc2zx 3 роки тому +9

      834th like!

    • @adityapratapsingh668
      @adityapratapsingh668 3 роки тому +10

      930th like ✊🔥

    • @Cm-zc2zx
      @Cm-zc2zx 3 роки тому +8

      @@adityapratapsingh668 omg my 834 are turned into 931 within two weeks!!

  • @devotionalmind3272
    @devotionalmind3272 2 роки тому +515

    Angle between vectors 50:00
    Multiplication of vectors 19:00
    Measurement of unit vector 40:20
    Orthogonal unit vector 39:05

  • @zeusesports2922
    @zeusesports2922 2 роки тому +326

    This Guy is now at the Peak of his Career. Many Many Congrats sir. You deserved to reach Heights.

  • @soumojitgon7833
    @soumojitgon7833 4 роки тому +2268

    It's a damn truth that if you think physics is boring then probably you are learning from a wrong teacher. Thank you so much sir. Vector is crystal clear to me

    • @reshmasharma988
      @reshmasharma988 3 роки тому +39

      @@Naughtyboy-mu9fi i think he is only learning Vector chapter 1 from class 11 and feeling proud that i understand it clearly ohh physics is so easy🤣🤣🤣...
      Abhi abhi toh suruwatt he age dekho kya hotahe🤣

    • @aishwarikmandal
      @aishwarikmandal 3 роки тому +9

      @@Naughtyboy-mu9fi "don't share your damn opinions noob" Thats exactly what you are doing you 10 yer old asshole

    • @deeeps5296
      @deeeps5296 3 роки тому +21

      @@Naughtyboy-mu9fi 98 percentile but still awful at english 😌

    • @bromaths-calculations7548
      @bromaths-calculations7548 3 роки тому +3

      This quote is from Feyman

    • @bromaths-calculations7548
      @bromaths-calculations7548 3 роки тому +3

      @@deeeps5296 thug life

  • @khushsharma5234
    @khushsharma5234 3 роки тому +6708

    Am i the only one who thinks Alakh Sir's old lectures are gems ❤️❤️

  • @paragchauhan342
    @paragchauhan342 5 років тому +3099

    Sir mazaa aa gaya. Pls har chapter ke revision videos banao 😗😌😌😌😌😌😱👽😇😇😇😇😇😇😇. Hit like if you agree.

  • @utsav_keshri
    @utsav_keshri Рік тому +23

    Addition of Vectors:
    Vector addition: A + B = C, where A, B, and C are vectors.
    Triangle law of vector addition.
    Parallelogram law of vector addition.
    Polygon law of vector addition.
    Subtraction of Vectors:
    Vector subtraction: A - B = C, where A, B, and C are vectors.
    Scalar Multiplication:
    Scalar multiplication of a vector: k * A = B, where k is a scalar and A, B are vectors.
    Dot Product:
    Dot product (scalar product) of two vectors: A · B = |A| |B| cosθ.
    Projection of a vector.
    Cross Product:
    Cross product (vector product) of two vectors: A × B = |A| |B| sinθ n.
    Right-hand rule for cross product.
    Properties of cross product.
    Vector Components:
    Rectangular components of a vector: A = A_xi + A_yj + A_zk.
    Magnitude of a vector in terms of its components.
    Unit Vector:
    Unit vector: Ā = A / |A|.
    Displacement and Position Vectors:
    Displacement vector: Δr = r₂ - r₁.
    Position vector: r = x i + y j + z k.
    Scalar Triple Product:
    Scalar triple product: A · (B × C) = B · (C × A) = C · (A × B).
    Vector Triple Product:
    Vector triple product: A × (B × C) = B(A · C) - C(A · B).

  • @ankitaghosh9981
    @ankitaghosh9981 4 роки тому +4320

    sir please continue uploading these one shots. it's really helping me in class 12

    • @noorain_fathima
      @noorain_fathima 4 роки тому +21

      S plz sir

    • @mrittwikaduttagupta2835
      @mrittwikaduttagupta2835 4 роки тому +122

      same I didn't study at all at 11th it's a miracle I passed (just barely)

    • @deeppal8239
      @deeppal8239 4 роки тому +18

      Yes pls keep uploading 1 shot video of al l physic and chemistry both its help a lot to score good Mark's in 12!

    • @hrithikraj5466
      @hrithikraj5466 4 роки тому +7

      Right sir plz upload these type of one shot videos

    • @badbunny5247
      @badbunny5247 4 роки тому +7

      Me also

  • @BimalKumar-pp4ev
    @BimalKumar-pp4ev 5 років тому +759

    Plz sir upload
    One shot -- laws of motion
    One shot -- work power energy
    One shot -- elasticity
    One shot -- fluid mechanics
    In chemistry
    One shot -- thermodynamic
    One shot -- equilibrium
    One shot -- states of matter
    One shot -- periodic properties
    One shot -- chemical bonding
    One shot -- atomic structure
    And plz upload a full length detailed video on --> LOGARITHMS

    • @Nobody-pv9jt
      @Nobody-pv9jt 5 років тому +9

      lol bro half of them are easy and log is nothing

    • @vijayarajedixit4155
      @vijayarajedixit4155 5 років тому +7

      @@Nobody-pv9jt so which difficult among these

    • @Nobody-pv9jt
      @Nobody-pv9jt 5 років тому +4

      @@vijayarajedixit4155 equilibrium (look at the archive) um yeah thats it

    • @aimxnvn_x_geness4998
      @aimxnvn_x_geness4998 5 років тому +7

      One shot needed only for Physics.
      Chemistry aapan khud sambhal sakte he!

    • @myliferocks6098
      @myliferocks6098 5 років тому

      Nirvaan Nandan correct.

  • @PWians
    @PWians 5 років тому +192

    *OMG, Mazaa Aa Gaya & Thank you very much sir* 👌👌😍😍

  • @rupakbhalerao
    @rupakbhalerao 2 роки тому +126

    Even after 3 years of uploading this video... its still helping and teaching students like me in a very understandable manner . THANK YOU SO MUCH SIR !!! also for not deleting these old videos from UA-cam . ITS REALLY HELPFUL .

  • @PhysicsWallah
    @PhysicsWallah  5 років тому +707

    For PDF Notes and best Assignments visit @ physicswallahalakhpandey.com/
    Follow us on: Instagram instagram.com/physicswallah/
    Facebook: facebook.com/physicswallah

    • @tanmoysaha2490
      @tanmoysaha2490 5 років тому +2

      sir please make a video on axial and areal vector.and how to resolve a vector when they are not mutually perpendicular.

    • @soumyadiptapalbag2938
      @soumyadiptapalbag2938 5 років тому +2

      Sir plz surface chemistry para dijie

    • @arhammehta3135
      @arhammehta3135 5 років тому +7

      contribution of 101 done by paytm

    • @ankitkumardavid6483
      @ankitkumardavid6483 5 років тому +14

      Teacher didn't demand for subscribe and like...
      Always motivate to study ....

    • @mithileshkumarjha1808
      @mithileshkumarjha1808 5 років тому +3

      Sir please also provide solutions of class room problems in your assignments it's a humble request. Jab itni help kr rhe ho to aur thori. There are many students who follows you ,your notes so please accept this request. I shall be thankful to you . You are here gifted by God to help students.

  • @Mr._Parihar_2003
    @Mr._Parihar_2003 3 роки тому +562

    37:45 Alakh Sir:- Tez to nahi ho raha?
    Me who is watching in 1.50x speed. 😂😂

  • @nirajnjparajuli5522
    @nirajnjparajuli5522 4 роки тому +385

    Summary : At 53:01
    A. B = Kach Kach Kach Kach Kach
    IAI= trrrrr trrrrrrrr trrrrrrr
    IBI= trrrrr trrrrrrrr trrrrrrrr
    Finally Kachak Kuchuk kaaaa
    Thank You sir 😇

    • @Snowflake-d02
      @Snowflake-d02 4 роки тому +15

      😄😄my mumma be like ''sir itna acha padhate h phir bhi ye baccho jese kyu krte rhte h"

    • @nirajnjparajuli5522
      @nirajnjparajuli5522 4 роки тому +13

      @@Snowflake-d02 thoda bachpana toh reheni hi chaiye, kitne bhi bade ho jao. 😄

    • @Snowflake-d02
      @Snowflake-d02 4 роки тому +1

      @NiRaj NJ ParaJuli wo toh h

    • @ash_obroy
      @ash_obroy 4 роки тому +3

      @@Snowflake-d02 same here my mum is also same as ur 😅😅😅

    • @armansingh6409
      @armansingh6409 4 роки тому +3

      😂 Very short solution

  • @m.i.lucass
    @m.i.lucass Рік тому +221

    Life is a vector quantity We provide the magnitude✍🏋 and Alakh sir provide the direction📈🙏🙏

  • @Akunalpandey
    @Akunalpandey 5 років тому +3048

    Sir aap hasate 😁 ho toh humare parents ko doubt hota h ki baccha pad rha h ya kuch aur
    Hit like if the same is with u
    😂😂
    Edit: Thanks for lots of likes🙏, muje nhi pta tha ki kaafi logo ke saath aisa hota h😅.

    • @harshitasrivastava8936
      @harshitasrivastava8936 5 років тому +75

      Kunal Pandey same here...😁😂fir mai earfon nikaalkr sunaati hu mere bro and meri mom ko ki sunlo sir ne aise bola...fir unhe trust hota han.. Pdh ri h😂

    • @Rizzz289
      @Rizzz289 5 років тому +39

      Mre papa to sir ka video dkhe to bht khush ase hasa kr pdhate hai

    • @sonachouhan8655
      @sonachouhan8655 5 років тому +14

      @@harshitasrivastava8936 same with me😂😂😂

    • @bestcomedyvideos5620
      @bestcomedyvideos5620 5 років тому +8

      @@harshitasrivastava8936 same 2 same here

    • @kartikhooda7838
      @kartikhooda7838 5 років тому +9

      @@harshitasrivastava8936 it's earphones

  • @theinfinityparadox1624
    @theinfinityparadox1624 5 років тому +18

    11:21 Vectors remain unaltered even if seen through a different orientation or different inertial plane of reference. So "Vector A" is same as "Vector -A". Difference lies in orientation axis. I think this point is very important for understanding vectors.

  • @prishav2379
    @prishav2379 Рік тому +282

    IT'S 2023 and I'm watching an old and amazing lecture it's just amazing

  • @neelamdhupper4386
    @neelamdhupper4386 4 роки тому +55

    33:24 i got scared. Suddenly pose change kar diya sir ne
    33:35 omg.
    Nice lecture

  • @awakenonline5098
    @awakenonline5098 4 роки тому +1097

    This Topic was taught in our class but It remained a Mystery the whole year... Thanks sir.... Feynman was right when he said "Physics is never boring; If you find it boring, You are probably learning it from a wrong teacher..."

    • @aditisri8470
      @aditisri8470 4 роки тому +8

      O bhai competition waale 😎😎

    • @king_lion4746
      @king_lion4746 4 роки тому +26

      yeah man ur totally right...i mean m sitting in my physics class at school n m like 'ugh its so boring'...and i see PHYSICS WALLAH sir's videos n m like 'wait whaaaa- how come physics is interesting now?'

    • @anamikadeshpande4842
      @anamikadeshpande4842 4 роки тому +17

      Exactly if you find the subject boring then the teacher is boring

    • @lioness9025
      @lioness9025 4 роки тому

      See this video examination in life never give up-ua-cam.com/video/k4w4pak66V0/v-deo.html

    • @iamfatima2197
      @iamfatima2197 4 роки тому +3

      For me it took two years

  • @kanchanms8492
    @kanchanms8492 4 роки тому +416

    I love how he says Hello Bacchoo!!!! It just brings smile on the face of a exam stressed student

  • @Ashu-s8y
    @Ashu-s8y 8 місяців тому +962

    Watching in 2024☠️☠️, anyone else 👁️‍🗨️.

  • @abidsoob4306
    @abidsoob4306 3 роки тому +153

    Sir u are only one teacher who teaches those students who can't effort coaching...
    God bless u sir

  • @basavarajbillur6327
    @basavarajbillur6327 3 роки тому +73

    He didn't asked a single time in his videos to like subscribe and all 🥺🥺
    He just raised us and the god raised him.♥️♥️
    He deserves even more things in his life

  • @Smashhh_FF
    @Smashhh_FF 5 років тому +83

    Sir class 11 ka sare ch ka one shot banado🙏🙏🙏🙏
    Bahooto ne mazak main uda diya at least concept clear hojayege sir hamare

  • @Sairam-vx7cq
    @Sairam-vx7cq 5 місяців тому +9

    21:44 epic part of the video which makes us remember this forever 😅

  • @HarshYadav-np4bn
    @HarshYadav-np4bn 5 років тому +362

    sir you are great 😇😇😇 sir ko great kon kon manta hai 👍👍

  • @vis8428
    @vis8428 2 роки тому +37

    we will not even realize how 1 hour went in the ending !!
    hatts off sir !!
    u made it easy for me

  • @anamjawed1526
    @anamjawed1526 Рік тому +34

    NOTE:- FOR JUNIORS (11th) wale especially... Meri physics boht buri ho rkhi thi 11 12th m achhi trh nhi smjh paa rhi thi aur ek dr sa bn gya tha vector ka naam sunte hi... Sir ek GEM 💎 hain no....Doubt
    wo hm sbko pta h... Bt seriously ye baat sirf kahne ki nhi hai... Ek baar tm koshish krlo bs smjhne ki sr kya smjhana chahte h is lecture me VECTOR TIPS pe hogi...
    Concept is video me sir clear kr denge aur question jb tmhare lgne lgenge vector k concept clear hone ki wjh se... To confidence bohttttt brh jayega.... Isliye this video is much more better than best❣️

  • @nayerzargar750
    @nayerzargar750 5 років тому +39

    Sir plz make more revision videos .Some of us are preparing 4 neet 2019.ur videos are really helpful.and one more thing love u Sir. I have a great respect 4 u.may almighty bless you always.

  • @futuredr.8513
    @futuredr.8513 4 роки тому +472

    Your hard work is really appreciating. A young teacher who had not a duster to clean whiteboard 🥺You roughed the white board with your hands so that our study would not stop. He is now the world's most loving teacher.❤️

    • @sudhanshuvinayak5492
      @sudhanshuvinayak5492 3 роки тому +3

      😇👍

    • @mpandey2537
      @mpandey2537 3 роки тому +59

      Duster is not so costly man😂😂 he used gloves just to save time....but that's great too

    • @seshanpatnaik848
      @seshanpatnaik848 3 роки тому +19

      likes ke liye kuch bhi

    • @Cm-zc2zx
      @Cm-zc2zx 3 роки тому +25

      @@mpandey2537 vhi bolne wala tha.
      Thoda jyada hi भावनाओ me beh gya बच्चा 😅😂

    • @shahnazwm
      @shahnazwm 3 роки тому +2

      @@Cm-zc2zx 😂😂😂😂

  • @abhinavpainuly6890
    @abhinavpainuly6890 5 років тому +211

    Tq sir we need more revision videos....... Thanks a lot sir 💓💗💗💕

  • @python_codee
    @python_codee Рік тому +7

    At 59:19 answer should be 7î+7j-7k

    • @TejasNarang
      @TejasNarang 2 місяці тому

      Right bhai For determinant method -j cap is used

    • @crsbolt.1139
      @crsbolt.1139 2 місяці тому

      Oj

  • @harishdeshmukh5729
    @harishdeshmukh5729 4 роки тому +42

    Sir apko hum sbki Dil se dua lagegi...sacchi sir aap life mei bht kuch krne ke kabbil hoo aur hamqre success ka ek matra sahara hoo thnks a lot sir...luv uh always...love from maharashtra

    • @arushigarg1574
      @arushigarg1574 4 роки тому +4

      Sir plz app one shot Mai sare physics ke chapter ki video bna Doo
      Because samjhne Mai problem hoti Hai mujhe plz
      Vase app padhate bhut acha Hai I like your teaching style
      Plz make videos in one shot all chapter of physics
      Jo agree Hai plz vo comment kare ya like kare 🙏🙏🙏
      Plz sir I request to you 🙏🙏🙏

  • @nahidparveen9905
    @nahidparveen9905 5 років тому +56

    SIR ,U R DOING SOCIAL WORK..
    U R SERVING THE SOCIETY.....
    U R NURTURING US AND MANY OTHER STUDENYS LIKE ME.....

  • @sohampramanik1733
    @sohampramanik1733 4 роки тому +185

    I perceive Alakh Pandey sir is one of the greatest physics and chemistry teacher in India and our favourite channel PHYSICS WALLAH is one of the most educative channel in India.
    We love you so much sir. 🙏🙏🙏

    • @lioness9025
      @lioness9025 4 роки тому

      See this video examination in life never give up-ua-cam.com/video/k4w4pak66V0/v-deo.html

    • @arifhusain2180
      @arifhusain2180 4 роки тому

      Yess you are right

    • @tusharsuroshe2162
      @tusharsuroshe2162 4 роки тому

      ua-cam.com/video/ZCmcvPE1gJs/v-deo.html
      Please visit this channel also
      It is newly started channel and takes revision lectures.... Of physics

    • @mahanadmizx8260
      @mahanadmizx8260 3 роки тому

      Right

  • @Aaru.dhopte
    @Aaru.dhopte 8 місяців тому +2

    5 years purana lec Abhi bhi kam Aa raha hai ....kya baat hai..❤. Tq so much sir because it is lec are so important or basic for vector....so imp TQ tq 🥰 so much 😊

  • @apnokaarea1686
    @apnokaarea1686 5 років тому +503

    Teachers around world : uggh,,, physics is really a very hard subject,, not a cup of tea for children's..
    Physics wallah Sir : here's my video,, hold my cup of tea 🍵.

  • @kabirjalota9866
    @kabirjalota9866 5 років тому +174

    sir though u may not read this comment among the thousand others
    i want to thank for doing this for me and all the other students
    ur changing lives of thousands
    BTW ur teaching method is awesome

  • @shrabanisengupta3794
    @shrabanisengupta3794 5 років тому +71

    You are going to touch 1M subscribers congratulations in advance

  • @chetangoyal687
    @chetangoyal687 9 місяців тому +34

    Kon kon 2024 batch ka bcha dekh rha hai🙏❤️

  • @dhananjaysisodiya130
    @dhananjaysisodiya130 5 років тому +8

    58:40 pe aap ne example galat kiya hai sir
    please eak baar check kar lijeye 🙏🙏🙏🙏
    Please don't ignore.......

  • @darshsanklecha368
    @darshsanklecha368 5 років тому +152

    more one-shots, please!!!!!!!!! Especially on NLM and heat and thermodynamics!

  • @zenithedits9961
    @zenithedits9961 4 роки тому +71

    #SIR PLEASE 🙏🙏
    Make one shot series of other chapters....🙏🙏🙇‍♀️🙇‍♀️
    Those who agree plz reply and hit like..🙏

  • @Pakhii098
    @Pakhii098 4 місяці тому +58

    August?????😅

    • @CR-md2hj
      @CR-md2hj 4 місяці тому +3

      ​@@Soulful-Serenity00 bhai kaisa chal rha
      Khatam ho chuka hu Mae toh 🙏😭

    • @CR-md2hj
      @CR-md2hj 4 місяці тому

      @@Soulful-Serenity00 ji yrr
      Areh ladki ho toh kya hua bhai 😂 ladka bhi hoti to kya frk padta Lage toh mere bhi h 🥲
      Snap I'd ?

    • @prachithirijaganer1194
      @prachithirijaganer1194 4 місяці тому

      Me bui bhai ​@@CR-md2hj

    • @BUBBLIN.
      @BUBBLIN. 4 місяці тому +1

      Acgaa

    • @Soulful-Serenity00
      @Soulful-Serenity00 3 місяці тому +1

      @@Sakshiiiii14 hm

  • @enjoylife2485
    @enjoylife2485 4 роки тому +206

    indian teachers on youtube single handedly made me pass all of my classes

    • @aliferousme4095
      @aliferousme4095 3 роки тому +5

      um where are u from?

    • @crackheadarmystaynctzenati3133
      @crackheadarmystaynctzenati3133 3 роки тому +11

      If u ain't from india....how are you able understand the explanation? Maybe uk hindi well enough 🤷🏻‍♀️😂

    • @arcadecool3907
      @arcadecool3907 3 роки тому +1

      Same pinch

    • @aishwarikmandal
      @aishwarikmandal 3 роки тому +12

      @@crackheadarmystaynctzenati3133 maybe pakistan or bangladesh or some ICSE school in Mid West or singpore etc

    • @kimjongun365
      @kimjongun365 3 роки тому +4

      @@crackheadarmystaynctzenati3133 not that guy but im assuming he immigrated from india to the US. thats what my family did and this guy is saving me in college

  • @mdmushtaque6383
    @mdmushtaque6383 5 років тому +73

    Sir please make one shot videos of class 11 Equilibrium and organic chemistry...!

  • @harshallogade1767
    @harshallogade1767 3 роки тому +664

    Normal students : watch all 8 videos and then also see revision video
    Legend students : watch only revision video in 1.5x speed
    😂😂😂

    • @madhvidwivedi1762
      @madhvidwivedi1762 3 роки тому +22

      Mi bhi same kr rhi baclog ki wajh se.... Kya aise samajh me aa gya??

    • @avnish_1622
      @avnish_1622 3 роки тому +9

      @@madhvidwivedi1762 it will need practice

    • @garvmathur4496
      @garvmathur4496 3 роки тому +12

      @@madhvidwivedi1762 Bhot ache se smj m aaya mereko to .....alakh sir ki jaiiii

    • @Xezem
      @Xezem 3 роки тому +21

      2X speed 🤓

    • @neelambhide4911
      @neelambhide4911 3 роки тому +10

      Same here I only watch one shot video in the speed of 1.5x😂😂but it really works and very helpful for understanding class 12th concepts 🤟

  • @themovieworld6740
    @themovieworld6740 Рік тому +3

    58:46
    Correct answer is
    7i+7j-7k
    Plz check one more tym sir 🙂

    • @dinkarkumar1900
      @dinkarkumar1900 Рік тому

      Sign galti se galat likh hai baki ans shi hai its ok

    • @themovieworld6740
      @themovieworld6740 Рік тому

      @@dinkarkumar1900 I knew it
      Mana b apni comment mai sirf sing change Kiya h
      Plz read it carefully

  • @samanamaragani4521
    @samanamaragani4521 5 років тому +141

    Who else obsessed with thumbnail,Alakh sir rocks✌✌✌🔥🔥🔥🔥🔥

  • @ZaidKhan-cu8zj
    @ZaidKhan-cu8zj 4 роки тому +58

    You are a great teacher who interact with
    students perfectly.

  • @swapnaliingale7698
    @swapnaliingale7698 5 років тому +102

    Sir, please har chapter Ke upar 1 only question and solutions ka video banaona.if someone agree hit like.

  • @sumansharma4465
    @sumansharma4465 2 роки тому +56

    Now, PW is not a channel, it is a brand. And Alakh sir is real legend. ❤

  • @asthasingh4423
    @asthasingh4423 5 років тому +27

    Sir tomorrow is my physics paper and I found this lecture very useful for it 😊😊😊

  • @ashifsolanki6436
    @ashifsolanki6436 3 роки тому +845

    This man deserves an noble prize

    • @SkymidMusic
      @SkymidMusic 3 роки тому +25

      *a

    • @viratiansparadise1164
      @viratiansparadise1164 3 роки тому +13

      @@SkymidMusic an is correct , an can be used in special subjects

    • @SkymidMusic
      @SkymidMusic 3 роки тому +18

      @@viratiansparadise1164 what? really?

    • @viratiansparadise1164
      @viratiansparadise1164 3 роки тому +6

      @@SkymidMusic it's not particularly like that, it was a simple way to use it but here it is full concept :- Use AN before words such as "hour" which sound like they start with a vowel even if the first letter is a consonant. Also use AN before letters and numbers which sound like they begin with a vowel, such as "F" or "8". Remember, it is the sound not the spelling which is important. For example, "F" is pronounced "eff" like it starts with an "E".

    • @readingphobia6851
      @readingphobia6851 3 роки тому +3

      Yes

  • @Mythinme
    @Mythinme 5 років тому +71

    Never Ever met a teacher like him.....so energetic....so helpful and kind.....literally the god of physics and chemistry.... thank you so much, sir. you are really wonderful.

  • @stutimunjewar9310
    @stutimunjewar9310 Рік тому +21

    Alakh sir you are really a blessing for us!!!😌 U deserve really nothing less!!💗Thankyou so much for your countless efforts!!💗

  • @jyotishmanpathak6093
    @jyotishmanpathak6093 4 роки тому +14

    just amazing I am in class 11 and now these online classes are just shit but Alakh sir really help me a lot in getting each and every concept clear thnx sir and plzz keep your work going like this, love you sir

  • @ShreeparnasShow
    @ShreeparnasShow 3 роки тому +117

    This has helped many students obviously including me . God will really bless you because of your such a great work

    • @anuragak3269
      @anuragak3269 3 роки тому

      Indeed sister 🙂

    • @anuragak3269
      @anuragak3269 3 роки тому

      Yes, he has helped us a lot . Btw,How is your preparation?

    • @ideatoyoutubechannel
      @ideatoyoutubechannel Рік тому

      first ask god to bless you and then if god really bless you then ask that god to bless everyone in the world except me

    • @rayeesahmad6495
      @rayeesahmad6495 Рік тому

      Hlo how r u

  • @divyanshnema485
    @divyanshnema485 5 років тому +36

    sir yadi time mil jaye to rotational motion par bhi ek video bana dijiyega plz....
    vote if u also wants the same

  • @r.svlogs1739
    @r.svlogs1739 5 місяців тому +3

    Tomorrow is my Test of vector in my coaching and watching this video 12:00 night really helpful 👌

    • @ujop4762
      @ujop4762 5 місяців тому

      Hey bro kaha se ho

  • @dipanshrajput3383
    @dipanshrajput3383 4 роки тому +236

    Sir these short single shot chapter revision really help in revising 11th class after 12th boards for neet 2020
    So I request you sir please upload more chapters in single shot
    They will really help us
    Please like this comment so that it can be considered by sir 🙏

    • @Go4away5470
      @Go4away5470 4 роки тому

      Best of luck Bhai 26 July ko NEET ke paper h

    • @laughingindia3347
      @laughingindia3347 4 роки тому

      I m also prepaing for NEET 2020 and u are absolutely right bro.. These single shots are very important for us in this period.. Best of luck..👍👍

    • @Go4away5470
      @Go4away5470 4 роки тому +1

      @@laughingindia3347 best of luck

    • @AbhayRaj-st1mf
      @AbhayRaj-st1mf 4 роки тому +1

      Bhai Jee to jyada muskil h

    • @user-le3hx4mx2u
      @user-le3hx4mx2u 4 роки тому +2

      @@AbhayRaj-st1mf sach mai yaar mehnat kar kar ke haalat hi kharaab ho gyi lekin abhi tak pura padh ke nhi hua

  • @swationeness5679
    @swationeness5679 5 років тому +9

    Sir aap ne Bana Di videos toh excellent hi hogi🙏🙏🙏🙏
    Green signal
    Aane do revision videos

  • @prityraj4256
    @prityraj4256 3 роки тому +29

    Sir,
    Thank you is a small word against what your teaching made me.
    Believe me or not...but 50% of my jee score is just because of you.
    Whatever be my future....Good or bad, but one thing to be happy always, I got a chance to read from you.
    प्रणाम🙏

  • @acpscreations1334
    @acpscreations1334 6 місяців тому +5

    Sir, ur the unit vector of our lives, you provide us with direction. Student from the batch of 2024-25. Legendary video.

  • @PankajKumar-ez5iy
    @PankajKumar-ez5iy 5 років тому +12

    Sir .....u r really Very hard work
    Thanks alot
    Near u 1 million .... cross sir 😊😊

  • @chiragdubey7600
    @chiragdubey7600 2 роки тому +39

    Alakh Sir today is 13 July 2022 and I am in Class 12th!!
    We need such revision lectures for whole 12th because it helps to clear our concepts!!
    Thank youuu so muchhh ❤️
    Love Chirag Dubey❤️

    • @jayantsharma1390
      @jayantsharma1390 2 роки тому +1

      If A vector +B vector =c vector and a+b=c then angle between a and b vector is,??????plZzz batao n

    • @namita_.05
      @namita_.05 2 роки тому

      Same here💫

    • @coolvampireyt4460
      @coolvampireyt4460 Рік тому

      ​@@jayantsharma1390 unit vector?

    • @coolvampireyt4460
      @coolvampireyt4460 Рік тому

      ​@@jayantsharma1390 Warnaa wo nhi to
      Cos² theta =|C| /A²+B²+2AB

    • @saaharshree7103
      @saaharshree7103 Рік тому

      Bro do u got iit

  • @nilamadhabamishra2975
    @nilamadhabamishra2975 2 роки тому +47

    This man is now CEO of physics wallah app. Hard work always pays off.🥳🥳

    • @namanverma1873
      @namanverma1873 Рік тому +4

      owner founder ceo manager sab whi hai bhai

  • @abdulsardar7800
    @abdulsardar7800 Рік тому +21

    EXAMS ARE NEAR
    NOTHING IS CLEAR
    NO NEED TO FEAR
    WHEN "ALAKH SIR" IS HERE.....🔥

    • @InfiEdits
      @InfiEdits Рік тому

      when alakh sir is near*

  • @harshalacharya8232
    @harshalacharya8232 5 років тому +215

    He keeps asking questions and then expect us to reply , i like his style😂 great work tho!!

    • @coversdrive3861
      @coversdrive3861 5 років тому +11

      That makes it look even more realistic and comfortable ❣

    • @harshalacharya8232
      @harshalacharya8232 5 років тому +1

      @@coversdrive3861 yeah agreed!!

    • @coversdrive3861
      @coversdrive3861 4 роки тому

      @@awakenonline5098 IIT*

    • @angxllina
      @angxllina 4 роки тому +13

      He is our Dora 😂😂😂

    • @vindhya8498
      @vindhya8498 4 роки тому

      Aditi Parashar - So trueee 😂😂

  • @yash1756
    @yash1756 4 роки тому +116

    Thank you so much sir, I had learnt concepts from heart but had forgotten everything. Thank you, for this beautiful lesson and keep making more oneshots, pleaseeee

    • @srinikethvelivela9877
      @srinikethvelivela9877 4 роки тому +1

      Wanna play among us, bro ?

    • @sairithvik6211
      @sairithvik6211 3 роки тому +1

      @@srinikethvelivela9877 bruh

    • @Kil2503
      @Kil2503 Рік тому

      Konsa college milla? 🤔

    • @yash1756
      @yash1756 Рік тому

      @@Kil2503 Nits mil rha abhi, jee adv bacha h hope kuch mil jaaye waha bhi

    • @Kil2503
      @Kil2503 Рік тому

      @@yash1756 dropper?

  • @NehaSharma-eo9lc
    @NehaSharma-eo9lc 5 років тому +44

    Congratulations sir for 1M in advance!!🌸♥️

  • @expectsk_com2102
    @expectsk_com2102 5 місяців тому +4

    Thank you so much Guru jii
    5 years pahle dali gae video aaj kam aa rahi hai yani 2024 me 🙏

  • @faizanahmed5368
    @faizanahmed5368 5 років тому +38

    Thank you sir but please complete waves, dnt leave it in the middle as i was preparing waves from you for neet

  • @pratyushupadhyay4946
    @pratyushupadhyay4946 4 роки тому +6

    Sir mai to abhi 9th mai hun phir bhi the flow, the clarity, and your knowledge is the BEST!!!!
    I am able to UNDERSTAND the concepts easily...

  • @musicandlife6199
    @musicandlife6199 4 роки тому +27

    I wish I could get a teacher like u in physical.....bcz staring at the screen reduces my efficiency.😔...u r not less than god🙂🙂🙂

  • @Poetrymehfil._poetry
    @Poetrymehfil._poetry Рік тому +13

    Alakh sir is not a only teacher ☺ he is emotion of every neet nd jee aspirants 🤞😍😍😍

  • @ferozalam3090
    @ferozalam3090 5 років тому +91

    East or West physics wallah is the best north or south no doubt

    • @archanapal151
      @archanapal151 5 років тому +1

      Something thing different, well it's good

    • @shantarammeshram9958
      @shantarammeshram9958 4 роки тому +1

      Ye something ke bad thing kyo bhai

    • @shantarammeshram9958
      @shantarammeshram9958 4 роки тому

      Konsi sadi ka hai bhai.jab me ek saal ka tha ye tab outdated ho chuka tha

    • @zararashidkhan3713
      @zararashidkhan3713 4 роки тому

      Oo nursery ki madam ki trah rhyming word mt sikha 😂😂😂😂😂😂

    • @masoomagarwal3018
      @masoomagarwal3018 4 роки тому

      once try dis..ua-cam.com/video/GXtiQLeIelY/v-deo.html

  • @GomuGomu17
    @GomuGomu17 4 роки тому +19

    Sir please continue to make these one shot classes for all chapters of chemistry and physics,it really helps me a lot 🙏🙏🙏

  • @prayagaaruna2495
    @prayagaaruna2495 3 роки тому +10

    Now I able to learn, feel and love physics bcoz of u Alakh Pandey sir. Lots of love from all the students to whom u r an inspiration. Hit like if anyone agree this

  • @satpalarora3590
    @satpalarora3590 11 місяців тому +2

    Kisi nay sahi hee kha h that "OLD IS GOLD" 🥇🪙
    A very thank uhh ALAKH SIR for this wonderful session...🙏❤️

  • @DSadiq56
    @DSadiq56 4 роки тому +27

    Sir please please keep uploading these mind-blowing one shot please do sr

  • @_rao0001
    @_rao0001 5 років тому +13

    WOW SIR!!!
    AAG LEGA DI HAMARE BRAIN ME
    REALLY!!!!!!!🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥

  • @spontents2620
    @spontents2620 3 роки тому +11

    I really hope this channel will make one shot videos of all the chapters

  • @phanikasyap8074
    @phanikasyap8074 7 місяців тому +3

    Sir,watching this lecture after 5 years of uploading, still this is the best lecture sir. ❤

  • @Sam-vk9ps
    @Sam-vk9ps 3 роки тому +61

    I am watching this I'm 2021 because of online studies 😅

  • @piyush621
    @piyush621 3 роки тому +9

    Best teacher I had ever seen....One who does it for our sake ♥️♥️

  • @mansirai7003
    @mansirai7003 3 роки тому +23

    Whoever is still watching this video in 2k21 hit like😂😂 gosh this is so helpful lol I m student in Allen Kota still lots of love for u sir...

  • @ananya696singh
    @ananya696singh 10 місяців тому +13

    It's 2024 right now but I'm still watching his old videos for clearing and strethenging my concepts. One shot videos of this educator are gems.

  • @bikramray8163
    @bikramray8163 4 роки тому +7

    Sir please continue the one shot series It's very helpful as mera class 11 barbaad ho gya sir so ab sirf aapka ye one shot series he mera one and only lifeline hain

  • @febsingh283
    @febsingh283 4 роки тому +8

    Sir u have completed whole vector in just 1 video...Thank you so much sir for your this effort 🙇‍♀️...

  • @veeprekshjain3874
    @veeprekshjain3874 3 роки тому +26

    His "Hello Bacchooo" is just flawless❤

  • @devanshpayal2263
    @devanshpayal2263 2 роки тому +58

    Sir because of you only I passed my 11th at the time of corona Thank you sir. ❣️❣️

  • @shubham.singham_3546
    @shubham.singham_3546 5 років тому +9

    Sir,
    Pls solve this problem sir.
    The angle between vector (A*B) and (B*A)is ('*' sign means cross product).

  • @yuvraj5968
    @yuvraj5968 4 роки тому +55

    I am seeing in lockdown
    I really enjoyed very much

  • @khushh_singh
    @khushh_singh 2 роки тому +7

    33:35 it is hilarious but nice 🙂

  • @b4ktysonff967
    @b4ktysonff967 2 роки тому +8

    Thnku so much sir for this lecture 🥰🥰
    I just watched this video before one day of my exam 😄after watching your one shot video I have confidence that I can score good marks 🥰🥰🥰a lot of thank you sir!!!!!

  • @bengalivinesclub879
    @bengalivinesclub879 4 роки тому +31

    Sir literally awasome content and no compromise on the quality 🙏 love this ❤️ plz make a one shot on all the class 11 chapters because it helps a lot during exams 🙏txn sir for this quality content 🙏