Class 11 chap 15 || Waves : Introduction , Classification and General Equation of a Wave JEE/NEET ||

[@PhysicsWallah]

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 KZbin) 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. Class 11 chap 15 || Waves : Introduction , Classification and General Equation of a Wave JEE/NEET || kzbin.info/www/bejne/hnLFoIqqhdhrnJY Waves 02 : Plane Progressive Harmonic Wave Equation | Particle Velocity and Wave Velocity JEE/NEET kzbin.info/www/bejne/oYK0ooSdaqlljdk Waves 03 : Progressive Harmonic Wave | Phase and Phase Difference in Wave Motion JEE MAINS/NEET kzbin.info/www/bejne/jpbUo2ihatxgfdE Waves 04 : Speed of transverse Wave on a String I Wave Velocity on a String I JEE MAINS/NEET kzbin.info/www/bejne/hXqaqpxuntSqeJo Waves 05 : Energy in a Travelling Wave II Energy , Power and Intensity in a Wave II JEE MAINS/NEET kzbin.info/www/bejne/jJfHiZ6cYpeBmsU Waves 06 : Interference of Waves II Superposition of Waves II Coherent Sources JEE MAINS/NEET kzbin.info/www/bejne/fmHGn4p_lqqSg5I Waves 07 : Reflection and Transmission of Waves on String I Fixed End and Free End IJEE MAINS/NEET kzbin.info/www/bejne/hYGchpagf9GZZ8k Waves 08 : Standing Waves or Stationary Waves : Concept , Visualization and Equation IJEE MAINS/NEET kzbin.info/www/bejne/nYSwk36qedKFoZY Waves 09 : Standing Waves and Normal Modes of Vibrations of String Fixed at Both Ends JEE MAINS/NEET kzbin.info/www/bejne/rniaYX6LZqt8jck ------------------------------------------------- SOUND WAVES ----------------------------------------------------------------- Waves10 : Sound Waves - Introduction II Pressure Wave and Displacement Wave JEE MAINS/NEET kzbin.info/www/bejne/gaS7q2h-eqpsZtk Waves11 : Sound Waves 02 - Speed of Sound Waves in Air II Speed of Longitudinal Waves JEE MAINS/NEET kzbin.info/www/bejne/p6akl2ebjqp6aJo Waves12 : Sound Waves 03 -Standing Waves in an Organ Pipe I Closed and Open Organ PipeJEE MAINS/NEET kzbin.info/www/bejne/e4nap5qObsufqdE Waves13 : Sound Waves 04 - BEATS II Beats Frequency - Derivation and Numericals JEE MAINS/NEET kzbin.info/www/bejne/pJq1lWWaarOAsLM Waves14 : Sound Waves 05 - Doppler effect II Apparent Frequency -Derivation and Numericals JEE /NEET kzbin.info/www/bejne/pISke3mEjdail7s

[@43krishnakanthn86]

Sir can put captions on your videos

[@crazydude3102]

Zindagi me apke jaise teacher kaam hi mile hai🚨

[@navneetvyas9982]

Thank u sir very much. I can't afford coaching but because of you I can study and understand with best material 🙏🙏🙏🙏👏👏👏👏👏

[@maheshjampangire7083]

Sir you are real physics guru ✌✌✌

[@RajeshKumar-bn1jc]

Physics Wallah - Alakh Pandey hiii

[@carguy7480]

Timestamps: 3:00 waves 10:21 singing 11:00 types of waves 17:00 types of waves transverse. & longitudinal 25:00 general equation of a wave 31:15 😊🎤 32:00 condition for wave motion 35:00 SHM is not a wave 42:00 shortcut 47:40 IMP 50:10 IMP 51:10 IMP 52:40 Wave velocity 1:01:30 😂😂

[@Amvedits1234]

Lockdown effect

[@aashaygodbole6600]

Ok

[@bulubora6480]

1.01.38 🙂🙂song ❤️❤️❤️❤️❤️

[@004_Aravind-yy1jm]

Wow 😯 thanks bro😀😃😃😃😃

[@Titlifly01]

Thanks

[@PWians]

*Welcome Back Sir 🎆 & I am not Alakh sir*

[@saswatsharma6253]

sir chapter 2 chemistry ka shapes of 3d orbitals ka separately video banana do

[@mohitguptanarnaul9335]

Sir please start online test series for us. Guys who agree hit like btn

[@Ambassador7860]

Good Sir

[@ajitkumar-tg6ne]

Thnxxx my respected sir ji

[@MARIHAN-EDUCATION-HUB]

Sir colours of walls change

[@iqbalfirdousi9732]

Paani Kam hai matke me . . Sir concept clear krte hai jhatke me😍

[@tushargupta7428]

😂😂😂😂😂😂😂😎

[@mihirmahadik8604]

Iqbal firdousi bhai tu AVR PRANK TV dekhta he shayad. Wahape ye dialog me khuch Alag he kaha tha.😂😂😂😂

[@headphoneslovers]

Ha ha ha ha ha.. Mst bhai

[@prernamadhyan6561]

Wah wah

[@pranjayjain]

Vinay Thakur ka dialogue 😂😂

[@Starline-Raj]

Sir mai kya bolu😢 agr mera selection hua, to uska jimmedar aap honge❤❤

[@Mrbest-01]

Kha se ho aap

[@Signum_function]

Bhai tumhari to already KZbin channel hai

[@ankitasharma2978]

Big fan Starline bhaii

[@munnaojha8013]

The only netizen who doesn't ask to subscribe. That's why popular and esteemed

[@siriusblack3285]

Ironical to see people in comments asking for likes

[@shaypatriccormac5273]

Know the spellings stupid

[@itseasy1861]

@@shaypatriccormac5273 and you learn grammar moron

[@ganeshgalaxygg2549]

Nice explanation sir, Hi all, watch my video on derivation general equation of waves &its parameters in eazy way. Click:---kzbin.info/www/bejne/maCpnHSLjdWap9E Like ,share, subscribe my channel

[@MyriadCelestia]

@@ganeshgalaxygg2549 at least you can spell your channel name properly... It is "easy" not "eazy"...

[@edwardcallus5959]

I am studying in Aakash but still watches your videos 😘 because no one can beat you in physics (seriously no one ) and you are far better then any coaching teacher Like if u agree

[@HarshvarddhanHarsh]

Same

[@saranshgautam6551]

22:18 If Transverse waves need a medium that provides rigidity, then why does light travel in a vacuum? Also at 1:15:17 if we take snapshot at any time other than t=0, the wave won't be symmetric.

[@debojyotiroy8147]

Me in aakash too

[@saranshgautam6551]

@@debojyotiroy8147 Cool, now tell me

[@saranshgautam6551]

@@debojyotiroy8147 22:18 If Transverse waves need a medium that provides rigidity, then why does light travel in a vacuum? Also at 1:15:17 if we take snapshot at any time other than t=0, the wave won't be symmetric.

[@gangabuxbhaskar7536]

Teacher ho to aap jesa.......aap smaj ke liye bada kam kar rhe ho sir😀😀🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳

[@ganeshgalaxygg2549]

Nice explanation sir, Hi all, watch my video on derivation general equation of waves &its parameters in eazy way. Click:---kzbin.info/www/bejne/maCpnHSLjdWap9E Like ,share, subscribe my channel

[@rahulbhadre5713]

❤

[@rohanrohan630]

Others are using graphics to explain these type of difficult concepts but still fail to make it clear but sir forces us to imagine and able to get our concepts right .......speacality is in him to explain it hundreds times slowly and clearly

[@physicswallahFanArmyHere]

*Welcome back guruji* *New background😍😍*

[@bcmitra6510]

Still watching his videos before my neet...this person is so real...we all genuinely love this man..we can feel his hardwork just to make our path easier...he is cleaning roads or making roads just because we will pass through them....I gave my clSs 12th exams..I followed him since class 11...I went to physics tution btw never enjoyed physics as here...my parents know him now as much I preach him...

[@kainaatabbas9196]

Physics wallah sir you are my inspiration :) the way you teach physics is just owsum :) PHYSICS wallah sir k fans please mere channel ko bhi subscribe kr do I am also doing efforts

[@ganeshgalaxygg2549]

Nice explanation sir, Hi all, watch my video on derivation general equation of waves &its parameters in eazy way. Click:---kzbin.info/www/bejne/maCpnHSLjdWap9E Like ,share, subscribe my channel

[@JustwaitNwatch-w]

Just stfu already video dekho aur niklo ba like ke liye aa jate hai likhne

[@RAJESH.632]

Is the full chapter cover in it

[@AkshyatSharma]

Thankyouu sirr aane ke liye ! 😭😭 Maine na jane kaisi kaisi videos dekhke ray optics padha ! Kayi videos to wrong info de rahi thi jabki unlogo ke 1lakh+ subs the! Sab aapki tarah mehnat ni karte ! Hum sochte hai ye aapki DUTY hai par nahi ye aapka EHSAN hai humare pe! Thankyou sir

[@abhayayadav410]

Ray Optics To Inhone Padai Hi Nhi Avhi...

[@studyhard2451]

@@abhayayadav410 Khushi k maare confuse ho gya 😂😂 koi na hota h

[@parththakre9917]

Me: Trying to solve the question at 1:01:43 Sir- Selfie maine le li aaj.........

[@theaestheticchild]

🤣🤣🤣🤣🤣🤣

[@shobhayadav258]

The first 15 minutes of this lecture is the best physics I have ever studied

[@ganeshgalaxygg2549]

Nice explanation sir, Hi all, watch my video on derivation general equation of waves &its parameters in eazy way. Click:---kzbin.info/www/bejne/maCpnHSLjdWap9E Like ,share, subscribe my channel

[@unknownknows3335]

Same here

[@aestheticedits1329]

After that? 😂

[@aestheticedits1329]

@Albert Einstein 😂😂😂😂😂

[@aradhanasingh3416]

ARADHANA SINGH 38 minutes ago kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNk kzbin.info/www/bejne/noW1amdvrpmBmNkv

[@jamalahmed8101]

2020 attendance 👇👇

[@saranshgautam6551]

22:18 If Transverse waves need a medium that provides rigidity, then why does light travel in a vacuum? Also at 1:15:17 if we take snapshot at any time other than t=0, the wave won't be symmetric.

[@vsharma6107]

Light electromagnetic wave hoti hai isliye vaccum me travel karti hai ncert pg. no. 364

[@binitasahoo3872]

@@vsharma6107 exactly electromagnetic waves travel like transverse waves but it doesn't require any material medium for its propagation.

[@harinevidyasekaran]

Good question

[@rajneesharoradamri6688]

@@saranshgautam6551 yes not symmetric

[@motivationalguruji2989]

Physics Wallah You Are Like A God For Your Students.....

[@MARIHAN-EDUCATION-HUB]

Sir you also..

[@priyankadubey8616]

Fake sandeep maheswari visit channel by clicking on the photo u will believe 😡😡😡😡

[@sumitgupta-hb5dq]

Priyanka Dubey hmm..i know

[@mnayeem1751]

Abi amit bhadana aur bb ki vines bi aiye ge

[@yashmeena6348]

Aap sach me sandeep mahes hai

[@prathamagrawal6277]

The amount of things i got to know about class 11 th is all with your help...i am nothing without you🤕😊 Am I only one who took CBSE coaching and took admission in State Board Collage🙁

[@trexrapper9078]

No bro I am with you

[@trexrapper9078]

Same😁😁

[@raghavendra9462]

Even me too 😁😁

[@vibhasspeaks1847]

Same here bro🙄

[@theaestheticchild]

In my college they prepare for neet also

[@mukeshkishnani9195]

I completed Wave motion during lockdown due to Corona. And those who have also attended this lecture hit like 👍👍

[@aloksharma1024]

What r u doing during corona

[@mukeshkishnani9195]

@@aloksharma1024 mere course kafi peeche chal raha tha. Isliye maine lockdown ke starting days se hi kuch chapter online complete karne ki sochi. I have completed SHM, waves, isomerism.

[@mukeshkishnani9195]

@@aloksharma1024 usually mein poore din kuch nhi karta. Kyuki mein night person hu so mein aapna max.work night me hi karta hu.

[@aloksharma1024]

Thanks for replying maine isliye pucha bcz mere studying hour kaafi kam ho gae islie maine kisi aur ke bhi hue h kya I have wasted half month

[@mukeshkishnani9195]

@@aloksharma1024 don't worry. Meine bhi ab padna kam kar diya h. Apn soch rahe hai ki sabhi ki study acchi chal rahi hogi , but nhi. Koi bhi regularly study nhi kar raha h.

[@anish4760]

Sir ki age 👇 👇 👇

[@aryanshrivastav4850]

king slayer Anish vines 😂

[@vaishalikumari9517]

28

[@rahulravi661]

27

[@hindimoviesworld3513]

69😂

[@suman5525]

71 ke nahi h be 😂😂

[@Mobaaaaaaaa]

" #HelloBaccho " that Sound makes me Smile a light and Concentrate in the lecture ☺

[@ays961]

Yes bhai

[@ojalbaghele5383]

Same here..

[@msrinivasreddy3201]

the link takes us two hellobaccho channel

[@dhruvkumar010]

Aaj to professor Walter lewin ne bhi Alakh sir ke upar ek video bana diya tha...

[@akshinbarathi8914]

h

[@antaripacharya3613]

😎😎😎

[@shahajijagdale2047]

Sir, Aap physics wallah nhi ,Aap to upper wallah ho😊😊 Those who see this lecture in periods of lockdown hit one like👍👍👍

[@raconteur_19]

Upper wallah😂😂😂so funny ✌️😅😅

[@SujalJani_IIT_Goa]

Summary of this lecture : 1) Wave is a form of energy which is travelling by producing disturbances in its surroundings. 2)One of the disturbances it produce is displacement, displacement is a function of x and t both. 3)Only that functions of x and t are called waves a)whose double partial derivative of y wrt t is directly propotional to double partial derivative of y wrt x. [ shortcut : y = F(ax +/- bt) ] b)y is defined for any value of x and t. 4) wave speed is b/a 5) If (a) x and t has same sign than wave travels in negative x axis. (b) x and t has opposite sign than wave travels in positive x axis

[@SujalJani_IIT_Goa]

Hope it will help :)

[@NAKSH_UP_WALA]

Have you completed your class 11physics.....

[@SujalJani_IIT_Goa]

@@NAKSH_UP_WALA I have even completed my 12th and given 4 attempts of jee main and preparing for jee advance and came here for clearing concepts

[@niladrinaskar6300]

@@SujalJani_IIT_Goa wow nice 👍👍 b.o.l

[@abhirupkundu2778]

which IIT?@@SujalJani_IIT_Goa

[@happy_117]

Who is watching these lectures in 2023 like me?😊 Old is gold 😊

[@mikhaillomonosov1735]

I am watching.

[@Mrunali_000]

I'm also

[@latika2881]

always here

[@mikhaillomonosov1735]

@@latika2881 where are you from?

[@neet-nexus2571]

who came here to complete back logs??

[@godislove4402]

Here iam

[@Brahmachariff96]

Preparing for NDA.

[@shouryapaul]

@@Brahmachariff96 what's NDA? FULL FORM?

[@shouryapaul]

@INVA STUDIOS Aisa ans Dene se maine jo pucha uska answer de sakta tha na. Tere paas Google nahi hai kya?

[@shouryapaul]

@INVA STUDIOS 'SENCE' kya hota he be?? English yo thik kar pehle

[@alpanarai1]

Sir at 1:15:24 If we stop the wave at t=2 or any other time Tab to usme a+b whole square wale formulae se wo symmetric nhi rhega

[@amaanrahman9210]

Yes you are correct..I think waha pe t=0 k instant pe pucha hoga

[@rupaljain5449]

Wave ki symmetry hamesha t=0 ke about check karte hain I have searched this question on google and I got it

[@anitamalik1151]

@@rupaljain5449 But kyu

[@Jasim_Basheer]

exactly even when 4x=+or-5t the wave is symmmetric

[@manikantasaish4455]

@@rupaljain5449 thanks bro

[@suhanikrishna6695]

Salute to you sir... whenever I feel like topic weak hai kha se padhu. It's like our Physics wallah Sir..best teacher ever I've meet🙂🙂

[@Harsh_2005mht]

That disturbance wala visualisation was just awesome!!!!!!🎉🙏🙏🙏 In that wave velocity question.. which you did by taking (y=1) !!!!!!

[@CHIRUMANI25]

No of videos : 14 Average length of video : 1 hour, 3 minutes, 4 seconds Total length of playlist : 14 hours, 43 minutes At 1.25x : 11 hours, 46 minutes, 24 seconds At 1.50x : 9 hours, 48 minutes, 40 seconds At 1.75x : 8 hours, 24 minutes, 34 seconds At 2.00x : 7 hours, 21 minutes, 30 seconds

[@priyaverma7027]

And what if u making notes along with it?

[@CHIRUMANI25]

@@priyaverma7027 i cant😅 but you can find it in him app

[@meIanchoIia]

​@@priyaverma7027 hey hi, is this chapter anywhere linked with 12th physics?

[@priyaverma7027]

@@meIanchoIia yeah, there's a chpt called wave optics in 12th...u would find a little use of it there...I would suggest u to atleast know the basics of wave

[@meIanchoIia]

@@priyaverma7027 i'd done all the other 15 chaps of 11th from sl, bt somehow left waves .....is the general equation (asin(kx-wt) for waves required or is it just the *v* =λv that is needed ? Thanks

[@dhritiranjan9453]

⭐ ALAKH PANDEY SIR ⭐ AN AWESOME PHYSICS TEACHER IS HARD TO FIND. DIFFICULT TO PART WITH AND IMPOSSIBLE TO FORGET. ⭐STUDENT LIFE WITH SIR⭐ KEEP CALM AND LET THE PHYSICSWALLAH TO HANDLE THIS TOPIC.

[@PrayagKharel]

Others: last face they see .....gf or bf Me: Alakh sir ❤❤😅 That's why he comes in my dream every night.😅❤❤ Lots of love from Nepal.

[@RahulKumar-fo8ds]

Tumhare kp oli ne India aur Nepal ke relation bhoot kharab kr diye

[@yogyataofficial6426]

Ae Nepal bata ho timi?? Sure 12 ko student hola

[@PrayagKharel]

@@yogyataofficial6426 yes ...🤟

[@PrayagKharel]

@@RahulKumar-fo8ds Arey vaai modi ji ne kharab kiya hai😂

[@PrayagKharel]

@@yogyataofficial6426 kaa batw ho timi?

[@iqbalfirdousi9732]

When you like the video before it begins 😂😂 Edit: My first comment to get 200+ likes...Thank u all😂

[@bonsai4553]

Very true

[@antimbalakanesh8018]

Yaa.. me tooo

[@shayanali2062]

Sir plz 12 th sure kro

[@sangeetapurohit4888]

Me too always like before watch

[@EduceExperiences]

@@shayanali2062 class 12 maths ka chapter Solution ncert chaye to aap #EduceExperiences.... Yaha akar dhek lijiye.... A v yaha par hs exam se related important questions 2019... Ko solve kiya jaraha h...

[@umeshbisunke9967]

I am currently studying BSc.and still this video is very much useful....... And I regrets not be recommended this channel back then..

[@shivakumarkannur]

Today is 25th Jan 2022, exactly 3 years ago this masterpiece was created by our beloved alakh Pandey sir😍 🙏🙏

[@arpitwasnik]

That was my birthday 😁

[@snehagedam2440]

@@arpitwasnik my too

[@virtualfriend9154]

2023 now

[@harjotsingh20kviews3daysag4]

23 jan

[@NotGodvalo]

and today is 26th january 2023......4yrs.......alakh sir ki vajah se aj mai hu varna depression mei kahi pada hota ghar ke kone mei

[@yashrajraje9311]

Me: Studying and paying attention peacefully Sir: Are tum to thehere pardesi...saath kya nibhaoge..selfiemaine leli aaj

[@ganeshgalaxygg2549]

Nice explanation sir, Hi all, watch my video on derivation general equation of waves &its parameters in eazy way. Click:---kzbin.info/www/bejne/maCpnHSLjdWap9E Like ,share, subscribe my channel

[@figureoutmyname9753]

@Yashraj Raje bhai mai na waves chapter se shuru karne wala hu padhai toh mujhe isse phele koi videos important dekhne padenge kya please bataye

[@prachi6928]

@@figureoutmyname9753 haa aap SHM padh lo

[@вѕтєуѕн]

lol

[@figureoutmyname9753]

@@prachi6928 thanksss

[@rituraj123]

In next year you gain 10 million subscribers Sir Assam laptop distribution started where 2 years internet free So students are excited to watch your videos

[@sabo-o1g]

Moiu Pam dekhun

[@iamkazisaab5575]

Best teacher ever I have seen in my life....the legand for Mee....🥰🥰🥰🥰🥰🥰

[@harshitnayak9305]

Finally u started waves😭😭

[@wormh777]

i dont feel like missing out on a single word delivered by sir !! noting down each and everything makes me feel i've gained enough knowledge and I've learnt something knew and worthy of remembering it for a long time :)

[@_simplify]

anyone who is here AFTER OR BEFORE ( CW )

[@saksham4776]

yes i am before cw

[@anupkumartiwary8880]

What is CW

[@_simplify]

@@anupkumartiwary8880 competition wala

[@xyz-bb9lj]

Thanku so much sir....i have watched all your videos nd they all are of great help....u are doing an amazing job sir...😊 Thanku very much😊😊

[@darshaksanghavi1369]

yup you are right.. but i don't understand how does he teach so well...! btw.. do you go to coaching?

[@kailukumaryadav7840]

Gj

[@successformulavishalsir123]

👍

[@nitishkumar99050]

Aapka aur hamara pyara sa channel physics wallah😁😆😅😂😂

[@RanjeetKumar-mx4me]

Kaunas nitish

[@ganeshgalaxygg2549]

Nice explanation sir, Hi all, watch my video on derivation general equation of waves &its parameters in eazy way. Click:---kzbin.info/www/bejne/maCpnHSLjdWap9E Like ,share, subscribe my channel

[@epicroyalegamer3272]

Apka Aur Hamara Pyara Se App Physics Wallah App, Welcome To The Lakshya Batch/ Yakeen Batch/ Accelerate Batch/ Prayas Batch.

[@neha_yadav_1511]

😀😀

[@saritasaini2080]

Payara sa nhi khubshurt sa channel 😉😉😉

[@nutanmb2941]

No one can teach like this awesome lecture ❤️

[@vikrambharadwaj657]

Alakh sir's classes are too much fun 😁😁❤❤❤

[@ShilpaShilpa-sh5ph]

At 1:01:42 dhinchak pooja😂🤣😂🤣

[@daksh4258]

1:01:35 😂😂🤣🤣😅😜😜

[@_iamld]

wow

[@Kdaddyis]

@@_iamld lo

[@adityaujjwal2674]

Please Focus on study 😂😂

[@soumyaranjanpanda9558]

Selfie maine leliya

[@ashayadav8460]

First time to see a person consistent on same song even singing after long interval. 👍😅

[@himani2269]

wow sir.....this video was very good...i loved it....concept of general equation of wave is completely clarifies and satisfied....THANK YOU SO MUCH SIR.....My best wishes to you !!!! 😇😇

[@anilsharma4580]

Bhai kis kis ne 1:08:10 pe jab sir wave ki speed bol rhe the biker Ki awaz Sunni😁😁😁 lekin ye sab baad mai sir apne wave achi tarah samajha Diya... Thanku....

[@kavitagupta4166]

I was never knowing that there is so much to learn in waves thankuh so much sir our wish is that your every wish comes true

[@gautamborah3662]

@1:03:00 , I solved the question somewhat Mentally Sir🤔. I used logic, What I did was I basically Took an arbitrary value of y=1 at both cases and Got the value of x, which implies that, the wave repeats the same amt. Of energy after that distance in given time, so I got displacement =1, and since time was given to be 2s. I got v= 0.5 m per second. Is the logic correct🤔

[@SSS20025]

No😂

[@shresthgupta2685]

Yep.

[@shresthgupta2685]

Yep.

[@mukutthakuria2687]

Sir ne v to wahi kaha...kya naya soch liya tum ne

[@diyakaur9537]

Im a dropper and studing in Aakash but always studing from alakh sir .the way he expalains the concepts r really amazing... he is far better then any coaching institute in india

[@Vanix_og]

Mam would u help me .. Main bohot confusee hu or aj jee main ka date bhi aa gya so mera tension or badd gya hai ... Agr help kr do to ... Iwill be thnk full .

[@NishchayG]

@@Vanix_og what help do u need

[@Vanix_og]

@@NishchayG bro iss barr dena hai jee ...

[@NishchayG]

@@Vanix_og me too lol

[@ArtcticKnightX]

kaunsa college hua?

[@pokipoki123]

Tbh, this old series of alakh's sir is even better than his one shot.. He clears each n every concept with so much questions. Even I noticed how most of jee mains questions were repeated from his lectures (The one on 27th)

[@plazmachazer8023]

Best feel of WAVES is at 1:06:16

[@sujayjadhav4122]

ha bhai ...maine y=5 liya tha par mera time negative me aaya tha

[@aditichauhan4644]

Very true

[@pranjayjain]

800k subscribers 💥💥🎉🎉 Wah sir new background new watch ❤❤ New new 😁😁❤❤

[@VishalSharma-rh6rl]

😄😁

[@sumitdeshmukh4730]

😁😁

[@samuelsamuel2042]

😆😆😯😯😯

[@NehaSharma-eo9lc]

Never learnt this much in my classroom. What an innovative way of thinking, explaining and teaching. Thank you our idol, PW.♥️🤟🏻👀

[@physicslover7807]

Hii

[@PWFUN_zone]

@Hermionewong07 miss hermione granger. Sister has said that she is missing that class a lot. This means that they have broken NEET.

[@PWFUN_zone]

@Hermionewong07 mere पूछने का तरीका थोड़ा गलत हो गया।

[@shivnaresh5020]

your way of stuying is excellent sir,you are the god of physics sir😊😊😊😊😊

[@bgromance6866]

Sir apka way of teaching,I like most.

[@RiturajMehta7]

Background aaj change ho gyi red ki jagah green wow😋

[@hariomtiwari6627]

Sir agar aap Jaise teacher ho to India me Scientist , Doctor and engineers Ka mela lag Jayega ... thank you sir ...love u so much...

[@muhammadumarsarfraz4705]

Finally my doubts about the wave are cleared now.. Thank you Sir 😊

[@explorewithnk5072]

Thank you. Sir g. Finally. Waves series started.

[@onlystudy1203]

thanku u sir meri coching bale sirne kich bhi nhi smajaya ap ne sb clear ke diya thanku u so much

[@shikshamishra5871]

Sir u teach in such a way that if someone watches ur video than he/she will remember the concepts for rest of their life

[@sumitdeshmukh4730]

Shiksha Mishra it's universal truth 😁😁

[@sumitdeshmukh4730]

sujal maiti Bhai aisi baat nahi karani chahiye this is educational platform

[@shambhavikumari4981]

lagta hai sir ne lecture banane se pehle tum toh thehre pardesi song suna tha....😂😂by the way amazing video with outstanding explaination sir:):)

[@RekhaSingh-vl5fj]

Dil ka hal sune Dilwala aur uska hl nikale physicswallah😊😘

[@gunjansoam6200]

U r the best teacher in the world 😊😊😊I can't explain how much U help us I have no coaching I watch ur vedios and get good marks in exam

[@ishaanmishra3293]

Eagerly waiting for this video. Der aaye durust aaye... Thank you dear sir.

[@Sulaiman_Khan1]

Hii... i am from Pakistan.. when will be your 11th exam(final) exam starts..??

[@dobby4445]

@@Sulaiman_Khan1 mid feb bro

[@Sulaiman_Khan1]

@@dobby4445 ohh.. So early then Pakistani Boards.

[@sakshi8802]

Concept clear best teacher in the world 🌍🌍

[@vanshgoyal190]

Thank u so much sir!!!..i think for me this is the most waited lecture for me..thank u ☺☺

[@seeratgill2993]

Woww kal 804k subscribers the nd aaj 811k. I million Soon......

[@MaqsoodAhmed-dg5ch]

Right

[@kaushik_boys9251]

sahi baat hai

[@nikhilism_1515]

Woww so cute! 😜😜

[@muskanagrawal7399]

Nd now it's 827k

[@sxrthcxsm8469]

Chuche dabaegi?

[@krrishmaheshwari4860]

1:02:56 alakh sir=sameer fudi, what a talent!! hit like if you like alakh sir and comment for bb and both for both......

[@ganeshgalaxygg2549]

Nice explanation sir, Hi all, watch my video on derivation general equation of waves &its parameters in eazy way. Click:---kzbin.info/www/bejne/maCpnHSLjdWap9E Like ,share, subscribe my channel

[@sj0760]

sir ,......itna accha lecture shayad hi life meh pehli baar suna hai sir .........kya lecture tha sir ......mindblowing

[@souvikpanja614MBBS]

Sir really wave is hard chapter. But sir when I found your video then I thought it is going to be crystal clear to me. Sir when I see your video then I think that I can do something also

[@75vishalkumarp42]

Sir really wave hard chapter. But sir when I found give sir give me question paper

[@hardikgondwal7215]

19:22 😂Dil Ka hal sune Dil wala Waves padhae physics wallah😂

[@Yash._.Solanke]

31:05 Sir: Dhime dhime chalrha hu imagine Kam hota he Meanwhile 2x Wale 😂😂😂

[@atulraj538]

This lecture is so osm...... Honestly, speaking this type of teaching is rare in this world......#Hats off sir.....💓💓......Salute to ur hard work....... I got the concept with "FEEL".......

[@priyanshuraj6714]

Sir aapne bahut wait kyara 😂😂😂😂. .... Pr aapko bahut bahut thanq ....... A real genius....

[@gouravmajumder02]

It seems that Sir you have changed your location.......

[@gayatriupadhyay-un5rg]

Sir jis chiz ko aap padate h vo kafi ache se smj aata h .....

[@trinapaul9936]

At 1:10:05 sir ne bola ki dekhne wale mostly 1999, 2000,2001 born h....but sir is unaware ki unki videos 2004,2005 me born wale dekh bhi rhe ...aur next 100 years tak dekhi jaegi ❤

[@yoonieeshii]

I born in 2006 and seeing this video it's amazing, sir is also amazing ... I really get helped from this video

[@zaid2868]

2007

[@kingofhell1161]

2006

[@FCW_JEE]

@@zaid2868 which class ?

[@Diptiboutique.9250]

​@@FCW_JEE he is probably in class 10 or 11

[@shahzadali-hq4tt]

Physics wallah fans hit like 😘 😍 👍

[@sattwikbhoi2263]

Sir u literally created an amazing base of this chapter. Clearing through concepts like a pro👌.

[@satnamdhatt9146]

Sir....ur teaching way is superb 👍👌👌👌👌..u r the best teacher of Physics 👍

[@atharvagangshettiwar8920]

Thanks Alakh sir❤❤❤. It's because of you I understood this topic

[@shantonughosh1388]

I was waiting for this chapter....... Thank you so much sir....... 🙏🙏🙏🙏

[@kshitishsorte2918]

1:15:05 sir isme t ki koi aur value lenge to symmetric nahi ayega. wo (4x+5)^2 considering t=1. now if we replace x by -x, it is not the same as taking x.

[@memeforlifedebo8668]

Gao chu

[@COC_mode]

Sir aapka josh dekh kr padhne ka man apne aap ho jata h... Pura video dekha Very interesting... Sums bhi hue khud se

[@jensypatel4143]

19:19 dil ka haal sune dilwala, hume physics padhaye physics wallah!

[@vedprakashchaubey4965]

Kis class me ho 11 ki 12

[@worldentertainment3602]

I am jee aspirant.. This is old but also gold ❤❤❤❤

[@agent-kk3ph]

Suna tha dekh bhi liya ke intzaar ka fal meetha hota hai

[@kavithadevisahukari3583]

Tq sir nice explanation I cleared my all doubts I'm a neet aspirant every time I watch your classes tq sir

[@vedparikh26]

Sir in the last question you said that we have to make time constant but then we can give any value of time for example t=0,1,2 etc WHY DID WE MAKE T=0 ONLY because if t=1 suppose then condition for symmetry will not be fulfilled

[@sanjitgera1160]

@vedparikh yes man, i got the same doubt.....comment the answer if you know it now(tag me)

[@inayath684]

@@sanjitgera1160 we can bro ...we need time at particular instant to calculate that symmetry so we fix any time in sec..each any every sec(time) it oscillate we cant measure the symmetry so we fix the time

[@sanjitgera1160]

@@inayath684 but the system is accelarating ...which means speed is different at different points....unequal distances travelled in same time span, for different values of x

[@smartkidssuperhero511]

I seriously must appreciate your efforts ! I sincerely salute your genius and passion . I am proud of you . 👏👏👏🎖🎖🎖🏆🏆🏆🏆🏅

[@shareefarshadvlogs7739]

Sir congratulations for 1M subscribers

[@ramasubbusrinivasan2872]

@Vaibhav Shinde 3.92 million subscribers now ❤️

[@saamiali4830]

@@ramasubbusrinivasan2872 6.2 million now

[@mehetabhussain1235]

Congratulations sir aj apka 5 million subscribers ho gaiye ❤️❤️

[@Nancy-yx6iv]

Finally..... Kbbse i was waiting for waves chapter... Thank you sir

[@kishansingh4939]

Hi nancy neet ki preparation kr rhi yaa iit ki

[@bhagirathisgowda2515]

Are yaaar dhinkchak yaha tak aagayi Trigu bhai ka kamal hai 01:01:32 😂😂

[@HardeepSingh-gj9wc]

Sir ur determination really inspires us to do more and more in life and never to stop thnku so much hit like for alakh sir

[@kritysingh528]

Sir apke pass smart board bhi nahi hai phir bhi ap itna acha samjhate hai ap bhut ache insaan hai sir love you too 😔😔

[@AaruG0411]

UNESCO Has declared Alak Pandey sir as the Best teacher on earth🙄🙄🤣🤣. सर, हम धन्य हैं।

[@aparnabhosale4086]

Stfu

[@aparnabhosale4086]

UNESCO has declared 👆 the most disgusting animal ever!!!

[@mannikdhadwal2939]

Hahaha😂😂😂🤣🤣🤣🤣🤣 aarey hasso ree isne joke maara hai. Hahaha🤣🤣🤣

[@maheshtripathi2799]

Tera baap hai kya UNESCO.....

[@avinashmishra1404]

Fake