Wave Optics 04 : Young's Double Slit Experiment II YDSE -1 II Interference of Light Waves 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. ========================================================= For PDF Notes and best Assignments visit @ physicswallahalakhpandey.com/ =========================================================== Class 12 Chapter 10 II Wave Optics 01 : Introduction & Huygens Principle - WaveFront IIT JEE/NEET kzbin.info/www/bejne/bKeyq41umtiHidU Wave Optics 02 II Proof For Laws Of Reflection & Laws Of Refraction By Huygens Principle kzbin.info/www/bejne/b3Wan6igl7SrjqM Wave Optics 03 II Interfernce Of Waves I Coherent Sources I Principle Of Superposition JEE/NEET kzbin.info/www/bejne/iJyoen6IiNFkjJo Wave Optics 04 : Young's Double Slit Experiment II YDSE -1 II Interference of Light Waves JEE/NEET kzbin.info/www/bejne/mKuzp4qGpMp6iMk Wave Optics 05 : YDSE -2 II Intensity in YDSE II Number of Maximas and Minimas II Shape Of Fringes kzbin.info/www/bejne/rqe1qaWJe9h1g7M Wave Optics 06 : YDSE -3 II Path difference by Glass Slab in YDSE II YDSE with Glass Slab JEE/NEET kzbin.info/www/bejne/rKnFZGWoftKMrrs Wave Optics 07 : Diffraction Of Light II Single Slit Diffraction II JEE/NEET kzbin.info/www/bejne/n2Wol3ecbb54h7s Wave Optics 08 : Polarisation Of Light II Polaroids II Malus Law II Brewster's Law JEE/NEET kzbin.info/www/bejne/a2mup2VtbpyZnJY

[@punithkumargl9609]

Sir first question pe 7 lambda D/ d ayega, apne tho bathaya 7 lamda by 2d

[@akshithreddy5641]

Sir very nice assignment had good time solving it Was able to solve it completly

[@vegan2780]

@@punithkumargl9609 sir has done it right bro

[@DEEPAKKUMAR-tx6gs]

Sir first question mein d=0.1mm hooga tab 8.75mm aayega answer

[@vegan2780]

@@DEEPAKKUMAR-tx6gs 👍👍👍

[@aakarshsrivastava1120]

2 hours, at night talking to camera, just for us that too free, salute to you sir...

[@niharikakashyap7350]

Right said........

[@devanshpandey1124]

@Tech guru mehnat bhi to hau

[@devanshpandey1124]

@Tech guru tu farmer hai kya

[@lakshminarayana1743]

Best comment👌👌👌

[@tanyatiwari8724]

@Tech guru dude... You can't compare the field of teaching with the field of farming.. And when.. It's the case of Alakh sir... Then absolutely not

[@YogeshPatil-oi7yc]

It is most difficult to talk infront of camera alone... for 2 hrs... god bless u sir👏👏

[@knowledgesinghonline]

yes aakanksha you are correct and also pandey sir is a very good human by the way i am abhishek singh from ranchi

[@YogeshPatil-oi7yc]

@@knowledgesinghonline i am from maharashtra

[@rudranarayan7961]

God level teaching skill 🙌🙌🙌🙌

[@mohitsolanki4211]

Nice thinking

[@sankhadeepdas9270]

He is not alone..he is never alone. We are with him. What we consider a camera is actually his 2.76m family. This what gives him the confidence and strength.🌺

[@jeashansameer8261]

When sir says "tension ki koi bat nahi,maza ajayega" we really feel a sigh of relief!!!!

[@amanbhandari888]

bhai kitna pad liya physics me

[@jeashansameer8261]

@@amanbhandari888 almost khatam Bas thoda baki hain

[@Alt-gt1bn]

Haa bhai tension ki kya baat, IIT dhokakpur fix hai Pw sir ke videos dekh ke 😀👍

[@anjuawasthi6814]

@@Alt-gt1bn tum kyun dekh rahe ho fir aur sach bolun to tum jaiso ka koi kaam nahi hota kahin bhi selection nahi hua hota to apni naa kamyaabi ki frustration yahaan nikaalte ho koi nahi I PRAY FOR YOU 🤣🤣🤣🤣🤣

[@edge6213]

sign*

[@torosff4730]

Best lecture till the date .No one can replace this masterpiece ❤

[@anshika2006l]

Ok got it😢

[@PhysicsWallah]

Download PDF Notes of this Lecture Soon @ physicswallahalakhpandey.com/class-xii/physics-xii/10-wave-optics/

[@motivationaltiwaryji]

Hit like if u love alakh pandey

[@knowledgejunction1643]

Yds

[@iftikaralimondol3a-20b6]

I am very much thankful to alakh sir

[@devaiims-d4987]

Sir please organic Chemistry continue please sir

[@praghrishinath7559]

Sir please organic complete kara dijiye please

[@AnuragYadav-vv1px]

Baaki teachers : 2 hour me toh hum log poora chapter khatam karwa dete Alakh Sir : Aur baccha wo 2 din me bhool jata h par apun baccho ko aisa feel deta hai ki poore saal nahi bhoolta❤️💯

[@harikeshkumarsharma9834]

❤️

[@ODIAGAMING-f1n]

Right bro

[@gagandeepboparai1087]

Right brother🤟

[@shilpyghoshal7750]

Poora sal nahi poora zindagi nahi bhoolte

[@AnuragYadav-vv1px]

@@shilpyghoshal7750 yes

[@fishkibits9679]

1:34 start 12:00 bright & dark spot path difference 15:31 🔺✔️ 18:00 derivation 22:43 central maximum 23:25 🔺✔️ 25:10 B & D spot location

[@AdarshKumar-vn2ot]

Thank you

[@anniessi3516]

Ty💜✨

[@fishkibits9679]

Welcomed 🤗

[@IcyLife3956]

so you mean to say after 25 minute topic he didn't teach any topic?

[@avi264fr]

@@IcyLife3956mein to faltu dar raha tha 2 hr ka lecture soch k

[@siddarajpatil629]

Sir you are great sir because talking alone in a room facing camera for 2 hours without any instant fee nor reward just for students 😮😮

[@riyaverma4942]

U.. Made... Pic.. Of.. Alakh.. Pandey.. Sir.. ??🤔🤔in.. Ur..dp.. 🤟👍👍👍✅

[@mdjabir9817]

@babita sharma of course sir is the best

[@mritunjay2624]

Tavish Sharma not heavily, BB ki Vines in his interview told he earns 3,00,000 per month, compared to that I don’t really think alakh sir would be earning heavily

[@tavishsharma5338]

@@mritunjay2624 oh I didn't know, anyway I didn't mean to disrespect him, I just wanted to tell them that's its definitely not free......

[@weird_pixel_]

@@tavishsharma5338 Bitter truth is he could earn more by tying up with an institute. KZbin is paying nearly nothing.

[@omkarugale1753]

1:03:30 I think the answer is 0.875 mm. (edited) the answer of the 2nd part is 0.125 mm.

[@gauravgupta8230]

I was getting the same ans ... I thought that I would have done some mistake😂😂 I was finding one comment so that i can cross check and i got your comment .. thank you broo👍

[@omkarugale1753]

@@gauravgupta8230 i do the same drill , i think thats how we can help each other. ✌

[@gauravgupta8230]

@@omkarugale1753 yeah 🤘🤘

[@krishguna.1806]

I agree that 1st answer is went wrong but.....Answer of second part is 1.25mm.... chek it bro😅

[@shaziya3663]

its crt ,sir wrote it in m ..

[@SaurabhKumar-fm5wx]

Best teacher of my life he is the only reason for my love towards physics.In I hate physics I can't understand anything.In 11 I started watching alakh Sir videos and my interest in physics grow so thanku alakh Sir

[@eddy18457]

at 41:50, for those who are thinking why sin o became equal to tan o, since o is very small, therefore cos o tends to 1...... that is why sin o = tan o (o= theta)

[@the100kmaster4]

i have a question, for example we want to know the location of 10000th fringe and sino= 10000lambda/d then now lambda is considerably big, and we can't take sin as tan, so what now?

[@AnilKumar-p9b9c]

​@@the100kmaster4for high value of n convert sin to tan rather than applying limit

[@subhashchourasia6154]

Today i am starting my class 12 syllabus. Was distracted for full year wish me good luck I will be giving my progress on each new video (i am preparing from physics wallah) 25 nov 2019 : solutions(started at 1am finished at 12:30 pm) 26 nov 2019: electrochemistry (started at 1 pm Finished at 3am) 28 nov 2019 : electrochemistry ques Start time : 2:50 am Finish time : 29th nov 9:45 am) 29th nov 2019 : Probability start time: 10 am Finish time: 9 pm 1st December 2019 Relations and function : Start time- 9 am it gives me motivation to cover up my syllabus so that i can Continue this comment i am doing this since 25th and it really gives me a push

[@Supriya-vz9dt]

👍👍👍👍

[@tastehub1520]

All the best 👍👍👍👍

[@juryman4878]

Nice buddy but is it necessary disclose this🤔🤔🤔

[@subhashchourasia6154]

@@juryman4878 it gives me motivation to cover up my syllabus so that i can Continue this comment i am doing this since 25th and it really gives me a push

[@317sehaj3]

@@subhashchourasia6154 bro best of luck

[@thiscommetwastyped8695]

Do ghante aisa karoge :- 5:14 Toh itne thak jaoge :- 1:56:09 From full energy to being completely exhausted just for us all is what defines Alakh sir. Salute !

[@calrmaster7721]

actually there is a pause..watch from 58:30...u will notice it due to the unerased part on the board.

[@thiscommetwastyped8695]

@@calrmaster7721 That proves more than 2 hours. Also, editing time is extra.

[@calrmaster7721]

of course u r right :)

[@shubhamkatyan8069]

@@calrmaster7721 the pause could also be of just a five minutes break learn to value someone`s effort instead of finding and boticing flaws

[@adi5958]

@@shubhamkatyan8069 I think they just pointed it out , I don’t think they meant to spread any negative shit :)

[@lordjovin2504]

16 April - 2.58 M 17 April - 2.59 M (Morning) 2.6M (Evening) 18 April - 2.61M Waah sir kya growth rate hai, lockdown me jyada padhai ho Rahi hai👌

[@rakshaharinkhere6703]

6 july - 3.09 m

[@subhamdatta3521]

21 august-3.41M

[@ishanbarma300]

29 August 3.47 Million

[@prakharjain1228]

1sep 3.49M

[@siddharthshinde4790]

3 sep 3.5M 😍😍

[@siuuuuuu1212]

1:34 start 12:00 bright & dark spot path difference 15:31 🔺✔ 18:00 derivation 22:43 central maximum 23:25 🔺✔ 25:10 B & D spot location 58:19 question solving 👌 1:24:01 intensity 1:34:02 condition for interference

[@Zri400]

Once you start studying from Alalkh Sir, there is no going back to other teacher 😍

[@dsrls1]

true

[@idscsuryaclasses6661]

S....no doubt at all

[@himanshusharmaabilliondrea1195]

Ryt bro

[@shivanibansal716]

So true 🥰🥰🥰🥰he's more like a blessing

[@viking8774]

Sahi kaha

[@shivachauhan4101]

none has the courage to comment wrong things about physics wallah sir as he is a great personality and ofcourse a great teacher.

[@avinashmishra1404]

I have

[@lilodhyaraonaman8755]

@@avinashmishra1404 That's not a good thing

[@dc_arts__8819]

@@avinashmishra1404 tere me courage h to pdai me dikha yha nhi 🙂

[@commandofitnesshub4176]

@@Hyyyyy99 paad ki pudiya

[@karansandhu4827]

I have

[@_divyesh_2644]

*Physics is really interesting if your teacher is good at it* You know what I mean,we both are in a same boat aren’t we?

[@rajdip6324]

Yes we're

[@amanisdreaming3914]

Yes. If one is bad, the boat sinks.

[@ranjitbora140]

Yes bro

[@avinashmishra1404]

No we aren't

[@neetusingla8288]

@@amanisdreaming3914 bouyant force is less than Mg🤣😆

[@sonali6919]

Sir you are getting the fruits now for the hardwork which you did 2 years ago "कर्म करते जाओ ,फल कि चिंता मत करो" Prooved

[@GwtToyash]

Yess bro

[@satyampandey890]

Ooh yes ! Got large fruit ...for those days of hardwork

[@NaughtySarcaster]

Yahi 2 ghante ka lecture agar kisi aur teacher ka hota to aadha tym nind aata...but here is another case... love you sir😀😀 hit like 👇👇👇

[@khushboo043]

Shi bol rhe ho ...😃

[@vandnachoudhary2370]

Such main ASHA hi Hona tha

[@babitamittal1075]

Sooo true

[@ashutri2006]

kzbin.info/aero/PL4F_Jd9TacP3CmfppA2ZGrYkEHgh7Du-X view my channel for physics class12 ncertphysics pattern based lecture with theory

[@SANDEEPKUMAR-ik5di]

Sahi kaha

[@rajatgodara6444]

1:02:00 There is question mistake or you can say Answer mistake as if you solve that question you will get 8.75* 10^-4 and sir answer has 10^-3 . Means Value of d should be 0.1mm as per sir's answer 👍🏻

[@firmreach1820]

Agreed bro ....i also got 10^4

[@nikitakumari1804]

True

[@sks2438]

Thanks a lot bro, I was also confused

[@saransh_24]

same mera yehi aa raha tha mai bhi confuse kaha galti kardii!!

[@super--cluster]

You are right

[@benjaminms3327]

Me: 😲😲😲 this lecture is almost 2 hrs...n sir will teach two hours without sitting even once Sir's t shirt:u r over reacting

[@nishu1825]

🤣🤣😆

[@WtfMaroof]

This t-shirt holds more information than by**'s whole faculty :)

[@chenoob]

bhai edited bhi to ho sakta hai.

[@rishabh8293]

@@chenoob printed hai 🤦‍♂️

[@piyushparab6954]

@@rishabh8293 he is talking abt the video not the shirt

[@zorouchiha6397]

at 24:20 Sir === lecture lamba chalega ek(1)ghanta Itna minute Me == sir approximately lecture do(2) ghante ka h aur note 📖 banate banate lagbhag teen(3)ghante lag jaenge But as usual lecture me to hamesha ki terha bhut mazza aya😃 Really sir thanks a lot for your hard work

[@ayush15093]

Shobhit Monga 3 ghante bhi kam hai

[@raunakkeshari3964]

Le bhai tera ek like bacha hai 100 hone me maine kar diya ek like🤣🤣🤣

[@anandgoyalannu8060]

Sahi h

[@integralguy766]

@@ayush15093 mai to video dekhta hu 2x par to 1 ghnte me khtm hojaata hai aur har page ka screenshot leleta hu... fir baad me note krta hu to total 1ghnte 40 min. Lgte hai... saving time

[@satishkumarmeher8899]

Bhai tum kahan se ho

[@thewanderertohome4333]

Sir you are like Anand Kumar of Super 30 Both left their well paid coaching centres and started giving free education to students. Salute to your dedication 🙏🙏🙏🙏🙏🙏

[@fishkibits9679]

58:19 question solving 👌 1:24:01 intensity 1:34:02 condition for interference

[@ramanavenkat7496]

Who else are watching these videos in lock down hit a like for Alakh Pandey sir Even if online classes are their in u r college

[@rahulchakravorty86]

Clg ki classes ne toh ma chod diya tha

[@sidman1505]

Cheap way to beg for like.

[@sonit9707]

Siddharth Manna haan bhai. Ye woh bande hein jo social media ke fascination ki diniya mein Lost hon gaye hain.

[@sidman1505]

@@sonit9707 sahi bola🤔👍🏻

[@devplays3200]

College me yeh Sab hota Hain Yeh to jee ke liye Hain na

[@govardhansaji4266]

Don't hesitate to watch because of 2hr after u spend it u won't regret it in ur life😍

[@AnuragYadav-vv1px]

ALAKH SIR'S T-SHIRT IS REPRESENTING THE REALITY OF OTHER KZbin TEACHERS

[@yashwanths6529]

Teachers ko respect karna seekho.

[@offset_ankit]

Aur tum kisi ko kam gyan dena seekho😂😂😂

[@frankcastle6849]

@@yashwanths6529 chup ekdum chup

[@keshavaggarwal8315]

@@frankcastle6849 andha fan

[@frankcastle6849]

@@keshavaggarwal8315 chup ekdum chup

[@SurbhiKumari-sd6kv]

Anyone 2024?

[@santoshkumarpatel9238]

Me

[@DilkhushKumar-ti8ys]

Yes me

[@MygoalThatIwillget]

None is 2024 everyone is human😂

[@AryanD511]

Everyone 😂

[@NEET78992]

Me

[@AdityaSingh-wq7vl]

Now I feel so lucky that this 12 batch was accompanied by our beloved Sir who started teaching our batch when we were in 11

[@nirbhaykumar7684]

SIR AAP PHYSICS WALLAH NHI UPPER WALLAH HO THOSE WHO AGREE THEN 👍👍👍👍

[@samirgyawali5207]

10k subscriber without any video challenge : Absolutely. I'm from 🇳🇵

[@nirbhaykumar7684]

@@samirgyawali5207 no bro its fake

[@KhushiBAP]

😂🤣salo like mange aa jateho sirk nam pe

[@KhushiBAP]

Are jnab sir to hamari jan hai sir nhi to hum nhi but mujhe dikkat tumhare like mangne pr nhi hai bhi hum bina video dekhe hi phle like karte hai video bad me dekhte hai kyo sir is our lifeline agar meri bat se bura laga ho to sorry😅😅

[@nirbhaykumar7684]

@@KhushiBAP nhi bhai hmko koi problem nhi hai I am also sorry. Bhai upper me likha hai ki fake account hai .hm bahut dekh rhe the ki aasse hi account bna kr subscriber gain kr rhe the isliye ek experiment hmne bhi kr di

[@SushilSingh-fi1yj]

Exams are very near We need a live stream for 30min The people who argee -like for your presence 👉🙋🙋🙋

[@pretzelnuts]

Become a member, they have live streams

[@nipendrasingh9643]

Yes sir

[@bholachaudhary7930]

When is exam tho?

[@Anonymous-wj7yy]

@@bholachaudhary7930 9th jan second shift

[@prathammishra1871]

1:33:12 dont get confused , sir just wants to explain , yeh central bright nahin hai , yeh bas woh path difference hai joh C.bright pe milne waali waves ke beech hota hai (0) , this is the graph of path difference , not the intensity at distances on either side of the central bright point . The left side of the graph does not have -ve sign for the same reason and in fact the left side of the graph is not needed

[@abishekks3921]

thanks for making us understand the physicality of graph

[@gouravk4564]

The dislikers are teachers and students of high end coaching institutes😂😂😂 Salute to your hardwork sir.

[@aayat54528]

😂😂

[@deveshawasthi3623]

Not students, because they also watch him.

[@muskanstudio5097]

None can clear concept in physics like Physics wallah,,😘😘🥰 Alakh sir you are greatttttttt

[@smrutirekhapadhi4301]

1:03:40 sir shayad 0.875 mm ans aayega

[@riteshsahu5975]

🙄Mera bhi yhi aaya tha

[@smrutirekhapadhi4301]

@@riteshsahu5975 haan..

[@riteshsahu5975]

@@smrutirekhapadhi4301 ✌️✌️

[@tiyas1915]

@@riteshsahu5975Haaa

[@sumitkumarpushpam8007]

Haan mine too

[@prajwalsutar1548]

00:01 !!! HELLO BACHO !!! 00:53 Starting of World's best Explanation on YDSE 06:25 Birth Of Quantum Mechanics 06:43 😎 Thomas Young 😎 be like " Hum bi kisi se kum Nahi" 09:11 Home-made YDSE Instruction🤣 12:00 Condition for bright spot formation 13:38 Condition for dark spot formation 17:17 ~~~ Mathematical Analysis of YDSE ~~~ 58:00 18:00 ~ 23:48 Basic Mathematical setup of YDSE 24:59 Location of Particular Maxima(BRIGHT SPOT) & Minima(DARK SPOT) 50:27 Fringe width ( w or β ) 58:18 Numericals 01:17:02 Last & Best Numerical of the Video 01:24:38 Intensity for graph 01:30:41 INTENSITY v/s PATH DIFFERENCE GRAPH 01:34:00 CONDITIONS OF SUSTAINED INTERFERENCE PATTERN 01:48:57 Q) White Light Interference 01:55:58 Last question of the video 1:56:42 PADI KARTHA RAHAI ~~~~~ !!! ALL THE VERY BEST !!!~~~~~

[@Ooooodash]

Padh le dalle

[@prajwalsutar1548]

@@Ooooodash 😄🤣🤣

[@vibecatcher7917]

This Man deserves Every Best❤ He's just too amazing..Omg

[@amanbhandari888]

bhai kitna pada physics me

[@Ronaldo_53820]

Bhut badhiya

[@akalsepaidal3355]

Newton: gives corpuscular theory Young: im bout to end this man's whole career

[@neerajsanwal9528]

Le laplace - Am I joke to you?

[@muqsit81]

🤣🤣🤣lol

[@sandeepgholap8512]

@@neerajsanwal9528 strodinger be like hold my beer😂

[@arjunprasad3535]

Schrodinger would be like: hold my cat

[@theeagle9052]

And all were right😀

[@prabhudev1732]

Best part of this video “Mumi Dekho interference of light " flying chappal received 😁😄 17:07min

[@deshnajain1757]

Gourav sir (vedantu) se padhe ho kya.. flying chappal..🤣😂

[@davendrachauhan7946]

@@deshnajain1757 nhi bro isi video ki baat kar raha h ye

[@deshnajain1757]

@@davendrachauhan7946 hmm.. muje v poora lecture dekhne ke bad smajh aa gaya 😅😅

[@kcosphi]

I am leaving this comment here so that whenever someone likes it, I watch this beautiful lecture again and again.

[@prernachauhan7438]

Why you want to watch this lecture again and again..? Didn't you get this whole thing just by one time?

[@itzinsaane]

@@prernachauhan7438 he mean if he fail again he will watch sir's video again

[@AyushKumar-bp3cl]

@@itzinsaane man has watched it 140 times by now

[@dataisinteresting1730]

Wahh bhai tune 150 baar dekhi hai ye video

[@Dr7mahmud]

kya baat hai

[@frolictalks]

Oh god ,I just can't watch the whole video for 2hrs...damn sir how did you made it! Hatssof

[@aisha3576]

Today started this chapter Nd this part is going on..can't afford the online classes so from now no tension of physics__"🙃 Thank you so much sir ....may God bless you with health Nd wealth...(✿^‿^)

[@muhatasimfuadhridoy825]

All the teachers except alakh sir go to the main content along with the mathmatical term but here is our alakh sir who firstly gave the real feel of it in the first ten minutes, hats off sir! Take respect from Bangladesh Sir

[@fatimaahmed9405]

Brother, i am so thankful to you for all these lectures. Whenever i am unable to grasp some concepts, i know just where to go! Physics wallah! Love From across the border 🇵🇰

[@mohammadfarhan5200]

✨😇

[@ansarigamer5574]

💖👍😌

[@Mohdfaizankhan4567]

🏴

[@vgitutorial3251]

Bro jo sir ne 1 ques kia hai uska ans nahi mil raha

[@zero._.error._.gaming.]

Same i always see his lectures 🇵🇰👳

[@msb3621]

Bhai dhyan se dekho toh sir ke watch mai 1 baje hai... Hats off to sir's dedication. 👏💯

[@sehajsukhleensingh1189]

Meri watch pe bhi same time ho raha hai aur 1.5 months badd board exam hai ,🤧😬 Agar sir ke lecture na hote toh hamara kya hota 🥲

[@adityanarayan2721]

@@sehajsukhleensingh1189 same bhai 1.5 month me exam h fati pdi h

[@muskansharma492]

@@adityanarayan2721 mere to 20 din baad hi hain🙂

[@adityanarayan2721]

@@muskansharma492are Mai board ki baat kr rha tha yarr pre board me to mere bi 20 din h🥲🥲

[@bhavesh2005]

It can be afternoon too 😜

[@alfiyavahora5472]

"Mummy dekho interference ho raha hai " It's too comedy 😄

[@reelslife840]

Flying chhappal received 😂😂 that was really funny 😂😂😂

[@Priya-wk7fw]

two slipper will come and form a constructive interference on the face

[@einsteinhsss]

2 hours of epic cinema

[@atmakurinikhilesh7658]

Hero producer director comedian All are himself

[@einsteinhsss]

@Md Saif Cinema is an art form. Sir's videos=art lol. And hence, I said that

[@user-nn3lp4ny5t]

Most superhit and highest earning and loving 😁😁😁😍😍😍 movie

[@p_r_a_k_r_i_t_i9539]

Sir iske baad modern physics Please Who is agree like here👇

[@amit-ty9bu]

Yes sir please

[@anuraggoldar9740]

Yes please sirr

[@bholachaudhary7930]

Yes sir.. Modern physics must be dealt soon

[@RahulGupta-dj5je]

Yes I agree...

[@ignitingminds9799]

No

[@kcosphi]

Alakh Sir established a Unicorn Platform. How? Simple Answer:- He love Physics. And he can make you Love Physics with super ease. Love you Sir. ♥️

[@ankitajamwal4630]

26:18 Baat to h sir Raat ko ittni mehnat hamare liye seriously sir we will never be able to pay u back because it's way more than just money

[@thankyounext4962]

A really stupid reason not to help him with money ....if u can send him some money rather than typing a stupid useless comment giving reason y u r not sending money....don't b dumb

[@singva7506]

@@thankyounext4962 savage reply bro agreed👍

[@sumitamehra8035]

We can pay him back by getting good marks 👀

[@yashwanths6529]

@@thankyounext4962 kya hogaya bhai tujhe

[@abx605Vishal]

💥☝दुनिया का हर शौक पाला नहीं जाता, कांच के खिलौने को उछाला नहीं जाता, मेहनत करने से हो जाती है मुश्किलें आसान, क्योंकि हर काम तकदीर पर टाला नहीं जाता है। 🙏🙏

[@palvikumari7988]

Best motivation

[@abx605Vishal]

@@palvikumari7988 💛💚

[@pwiansnews]

Good one

[@RajanKumar-wd2pv]

Acha sir

[@tanmaydharma6592]

Waah waah

[@kirankiru8088]

Sir is giving his most valuable time to us....so we have to keep the value of his hardwork and time

[@wahidbukhsh6131]

Exactly

[@Riyaraj-x1c]

Physics is directly proportional to alakh sir 😊

[@arjunsahu9260]

His way of teaching is so good that people fear to write wrong about him like if u agree

[@karansandhu4827]

I dont. He is shit

[@gursevsingh4820]

@@karansandhu4827 i feel sorry for u

[@karansandhu4827]

Shivraj Bhosale lmao i don’t watch his free leacture snowflake. I came to his video to show my friend what simps look like. Just go to comment section and you will find finest simps of this planet.

[@adityapradhan675]

@@karansandhu4827 referring others as simps doesnt make you an intellectual one ....stop spreading hate

[@karansandhu4827]

@@adityapradhan675 calling someone simp is not hate simp

[@jadumonisonowal3036]

your way of explaining things is so awesome ........it takes no time to grasp any topic ,Hats off for you SIR

[@Snapshott_symphony]

Physics mere life mein darr banke aaya tha... Fir aapka channel mil gaya....❤❤aab us darr ko best friend bana chuka hoon

[@yashsatam9104]

Another way to do this question @1:16:00 Since Wavelength is directly proportional to fringe width, using proportionality calculate the fringe width due second wavelength and using that fringe width calculating 4th minima.

[@ludokimg]

Woah same approach bruh

[@aafiyamemon9535]

A student watching sir's lecture at X1.75 speen when comes back to normal speed it seems as if the video speed is slowed down to X0.25 😂🤣😂

[@mbbs0408]

Here we learn "THE BEAUTY OF PHYSICS BY PHYSICS WALLAH"

[@saymamirza4641]

Yaa aap ne sahi kha

[@cvsphysicstutorial2695]

kzbin.info/www/bejne/nXi9dYdpptNjh8U

[@cvsphysicstutorial2695]

@@saymamirza4641 kzbin.info/www/bejne/nXi9dYdpptNjh8U

[@souravsingh3627]

Have you noticed sir was full tired....Still he continued the lecture just for us❤️... He is great ❤️💥

[@aartishah6086]

guys if you are solving the questions by your own self, then you will find a mistake at 1:03:53 the answer will be 0.875mm

[@sameersinha21]

True'😀 even I was looking for that in comment sec 😅

[@mehakkaur6869]

I have wasted my last 15 mins trying to solve this, ans wasnt matching, tysm broo

[@IITB-CSE-lunga]

@@mehakkaur6869😎

[@manojkumarsingh51]

The most attractive thing which I like in him ...that he is very natural .. specially.❤️❤️ He is not snide.., bogus ... Very energetic always in every lectures

[@gayatreenayak2089]

Agar koi teacher 30mins padhaye to bacho ke chhodo..wo khid hi thak jata he ..aur app toh 2 hrs akele padha rehe ho...BIG #LEGEND

[@deepanshugupta3756]

Edit kari gayi hai video

[@joman2369]

Aap nhi teh toh sir unacademy se kaam chalaraha tah but feel nhi hua ...lkin now im confident wid YDSE thank you sir May god bless you Those wu agree sir k liye like tokho

[@aiimsonianhydra186]

15:42 ..the line he said smilingly is the truth which he had gained from his experience... "After achieving everything u dont have anything..or rather u only have emptyness or nothingness"

[@jixa2109]

1:03:40 shayad answer 8.75 × 10^-4 metre hai or 0.875 milimetre

[@nikitakumari1804]

Ys

[@roshanmahanama6093]

2 view 101 like...Bahut dildar Ho sir...Bina dheke Aapko like karte h...🤔🤔🤔 Jindagi Aapne hamlogo ki baccha liye h..... Dhayanwad!!! Sir.....

[@motivationaltiwaryji]

Love uu

[@jaydeepjangid9691]

Jms Roshan Mahanama he is our favorite

[@roshanmahanama6093]

@@motivationaltiwaryji AAP hamse FB I'd: Jms Roshan mahanama ..me bat kar sakte h...🤔🤔🙋

[@roshanmahanama6093]

@@jaydeepjangid9691 yeah!!! Bro.

[@gavendrasinghparmar3330]

Continuously writing, speaking and standing for two hours only for us with free of cost ....salute to your hardwork sir🙏🙏

[@Sanyagarg_1997]

I am amazed by Sir's habit of talking like we all are right in front of him. I never feel like I am watching this online. It requires a lot of dedication towards your work to reach this this level of being absorbed in teaching. WE ALL LOVE YOU ALAKH SIR

[@asbinapaudel4081]

Lots of Love from Nepal 🇳🇵🇳🇵🇳🇵🇳🇵🇳🇵🇳🇵to the respected sir Alakh pandey🤩🤩💘😘🥰

[@nashratnur3447]

I'm here for online classes during this lockdown!! helpful 💕

[@shannu7763]

❤️

[@Sufyanlateef]

Our Beloved Alakh Sir deserved to shine and indeed shined and is still winning millions of hearts.The day since I got to know Alakh Sir,I got blindly attached to him,Physics Wallah and the spirit to Crack JEE which I don't know what a magic this person has.I am today completing this chapter from him and this is a topic which is difficult to understand but with him it is like buttery smooth understanding.From now on whenever I get to visit this video I would be remembering these days and Alakh Sir,PW and everything....

[@Dr_ooo]

(This man )😎🤏😳how u use these two words for him ?... respect ur teachers.

[@Sufyanlateef]

@@Dr_ooo bhai sorry dil se nikla tha samaj nai aaya kya likhu.Sir ki dil se respect karta hu abhi edit karke hata ta hu.Sorry once again

[@bxbybxnny5640]

@@Dr_ooo abey konsa sir cmnts padhte h sahi hi likha tha usne

[@sistersforever6211]

Tomorrow is exam, and still here, sir you're an emotion of us PWians, hope we all crack our JEE exam, if we couldn't then there are multiple wonders life have ahead for us! Let's fight with our full potential and let our destiny to work here. All the best to all of the aspirants, your hard work will worth it like our Sir! Fighting!✊🤞

[@prajapat_4579]

Confidence is on peak after watching ur full lecture😁🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥

[@vivekmohanrajoriya15]

I am a teacher of Physics,and your videos helped me a lot.... thanks sir😊

[@mandeepkumar1858]

Sir , pls tell me from where you got this huge knowledge, I am ur biggest fan sir ,I watch ur videos to gain knowledge although I had completed my m.sc physics,really u r doing fantastic job .....

[@vagmine_.vartika]

Obviously from reading books from different source like walter levies sir hc verma other great books of physics

[@T84Fhe]

​@@vagmine_.vartika ok

[@Homeremedies_-725]

Sir ko aaj lagbhag pura india ka bachha pyar de rha ha and respect krta ha..., yeh chiz unhe free ya by luck nhi mila.., he really deserves it..! , I don't know you will read my comment or not but i hole heartly wanna thanku sir!!!

[@OM-xo2fr]

Gajab ... At this time when there are many options on you tube.... We are here for only and only alakh sir .... Hats off sir ☺️☺️

[@samapikachoudhury4350]

It's 1st January 2024 12:17 am Am celebrating new year with alakh sir ❤❤ hats off to you sir

[@shivamgupta9329]

Alakh sir is best❤

[@youtubersdub4339]

​@@shivamgupta9329​​ bhai mai board keliye sirf padh raha hu to kya YDSE ka sirf yehi ek lecture krru ya phir part 2and part 3 bhi karru ?? Please btaao

[@shivamgupta9329]

@@youtubersdub4339 yy bro enough hai

[@ManishaKumari-ib3nu]

Best teacher in whole world ...lots of love from ur student , ur fan ..🥰🥰

[@GAMING_ZONE_666]

Yah he is the best 😊

[@sahilbhalerao8904]

Kasa gaya exam reply

[@AmitSharma-nh7yu]

pada to sab teachers lete hai but alakh sir feel dila dete hai

[@tanyatiwari8724]

26:18...😆😁😍 Shi hai sir... ❤ Thanks for this amazing lecture 😊

[@nandinirao8196]

Once you start studying from him, there's no going back.. I wish he taught all the core subjects 😩

[@praveenmacherla6969]

There are only few youtubers who are helpful for our career He is among them he is legend of legend . Thank you so much sir for giving us this education.

[@harshwardhanhande16]

11:25 15:41 23:00 36:20 39:00 41:00 (42:15) 43:55 47:35 (48:00) 49:30 55:50 57:30 1:03:00 1:06:00 1:10:00 1:16:40 1:23:50 1:30:30 1:33:30 1:39:00 1:43:00 1:46:30 1:54:40 1:56:00

[@harshwardhanhande16]

@incredible statuses notes likhne ke liye timestamp hai, apne liye likha hai

[@factopi4861]

Kisko kisko lagta hai ki unke din wapas AA gaye Hits like here 😋😋😋😋😋😋😋😋😋😋😋🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗🤗 love you sir from up

[@Amanraj-yh1rv]

Apna time aa gaya

[@muskansingh431]

God of cricket - Sachhin God of hockey - Dhyan Chand God of physics - Alakh sir Sir you are doing great job for me and other students God bless you sir

[@mahendragirase1617]

God of teaching physics

[@Unknown-zv9ve]

Pffftttt

[@PrinceKumar-ps2gb]

See 23:30 this moment at 0.5x speed You can understand sir's emotions

[@sumitamehra8035]

I did😂😒

[@PrinceKumar-ps2gb]

@@sumitamehra8035 👍👍

[@prachikumari5741]

I have never seen a physics teacher who is so determined to teach...so inclined towards his subject... literally never...Sir is so attached with physics ☺️

[@ssunil1399]

School pe speed se padha rehe hai isliye u tube PE ache se padhne ke liye ane walo hum bhi same hai

[@jyoshnamahananda217]

2 hour 😱........ For us. I unable to speak anything about this very good explanation ,😍amazing,fabulous,awesome 😇vdo. Only I salute 🙏Alakh sir🙏.

[@TheMaD69KiD]

1:3:42 sir mujhe lagta hai wo 8.75 into 10 to the piwer minus 4 hoga 😅😅😅

[@musicalhits1082]

Humne mm mai convert krlo

[@satyamojha4328]

Sahi hai bruhh

[@ayushirathore7934]

Mera bhi yahi aarha h

[@Critical_FF_15]

Mera bhi yahi a raha hq

[@mohammedshaikhsiddiqi1387]

Hota hai yr ratka smy hai to thora idher udher ho jave to thora apnebhi shi kr leneka, sir to ekdum best hai🤗🤟

[@vedanshgupta178]

Who knew that time that this man would create history. ❤️🔥

[@Harshit_Gupta00]

Guru ji Agr aap ka lecture ho na to duniya ke kisi bhi coaching institute ki jarurt nhi ... Fantastic lecture all doubts cleared the most toughest chapter become easiest after seeing this video 100 percent guarantee

[@himesh_yadav_9254]

He is the first KZbinr who never requested to subscribe their channel.👍👍

[@srijadawn4661]

Sir your way of clearing the concepts of students is the best!!!!!

[@alokxtra4401]

Hi srija

[@abhaypratapsinghbaghel5484]

Unarguably *the best video* on YDSE available on you tube till date......!

[@Rebecca_S]

1:03:40 A little help guys Upon converting into metre D= 10^-4 m D= 5× 10^-1m lembda= 5×10^-7 m (correct values) In case ur final ans wasn't matching to Sir's, it's 85.6 × 10^-4 after shifting it turns 8.56 × 10^-3 (approx) Thank you Best wishes 💖

[@rajabanerjee5459]

Sir ap election mein aye to ....apun ap maangta ha sir❣️