Waves 02 : Plane Progressive Harmonic Wave Equation | Particle Velocity and Wave Velocity JEE/NEET
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- Опубліковано 9 лют 2025
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2)Live Classes and recorded Video Lectures (New, different from those on UA-cam)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
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***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 ||
• Class 11 chap 15 || Wa...
Waves 02 : Plane Progressive Harmonic Wave Equation | Particle Velocity and Wave Velocity JEE/NEET
• Waves 02 : Plane Progr...
Waves 03 : Progressive Harmonic Wave | Phase and Phase Difference in Wave Motion JEE MAINS/NEET
• Waves 03 : Progressiv...
Waves 04 : Speed of transverse Wave on a String I Wave Velocity on a String I JEE MAINS/NEET
• Waves 04 : Speed of tr...
Waves 05 : Energy in a Travelling Wave II Energy , Power and Intensity in a Wave II JEE MAINS/NEET
• Waves 05 : Energy in a...
Waves 06 : Interference of Waves II Superposition of Waves II Coherent Sources JEE MAINS/NEET
• Waves 06 : Interferenc...
Waves 07 : Reflection and Transmission of Waves on String I Fixed End and Free End IJEE MAINS/NEET
• Waves 07 : Reflection ...
Waves 08 : Standing Waves or Stationary Waves : Concept , Visualization and Equation IJEE MAINS/NEET
• Waves 08 : Standing Wa...
Waves 09 : Standing Waves and Normal Modes of Vibrations of String Fixed at Both Ends JEE MAINS/NEET
• Waves 09 : Standing Wa...
------------------------------------------------- SOUND WAVES -----------------------------------------------------------------A
Waves10 : Sound Waves - Introduction II Pressure Wave and Displacement Wave JEE MAINS/NEET
• Waves10 : Sound Waves ...
Waves11 : Sound Waves 02 - Speed of Sound Waves in Air II Speed of Longitudinal Waves JEE MAINS/NEET
• Waves11 : Sound Waves ...
Waves12 : Sound Waves 03 -Standing Waves in an Organ Pipe I Closed and Open Organ PipeJEE MAINS/NEET
• Waves12 : Sound Waves ...
Waves13 : Sound Waves 04 - BEATS II Beats Frequency - Derivation and Numericals JEE MAINS/NEET
• Waves13 : Sound Waves ...
Waves14 : Sound Waves 05 - Doppler effect II Apparent Frequency -Derivation and Numericals JEE /NEET
• Waves14 : Sound Waves ...
Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
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Join the Batch on Physicswallah App bit.ly/2SHIPW6
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What will you get in the Lakshya Batch?
1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
2)Live Classes and recorded Video Lectures (New, different from those on UA-cam)
3)PDF Notes of each class.
4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
7)In case you missed a live class, you can see its recording.
8)You can view the videos any number of times.
9)Each chapter will be discussed in detail with all concepts and numericals
10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
****Test Series for XI & XII****
We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
The test series follows very logical sequence of Basic to Advance questions.&
Evaluation of Test and Solution to all the questions at the end of the test.
Class 11 chap 15 || Waves : Introduction , Classification and General Equation of a Wave JEE/NEET ||
ua-cam.com/video/PAboWtPs8f4/v-deo.html
Waves 02 : Plane Progressive Harmonic Wave Equation | Particle Velocity and Wave Velocity JEE/NEET
ua-cam.com/video/kQQqQg5D2Ww/v-deo.html
Waves 03 : Progressive Harmonic Wave | Phase and Phase Difference in Wave Motion JEE MAINS/NEET
ua-cam.com/video/Xeqr5k5w-Go/v-deo.html
Waves 04 : Speed of transverse Wave on a String I Wave Velocity on a String I JEE MAINS/NEET
ua-cam.com/video/OI7yi8iowB8/v-deo.html
Waves 05 : Energy in a Travelling Wave II Energy , Power and Intensity in a Wave II JEE MAINS/NEET
ua-cam.com/video/VfdXkf-2Ndc/v-deo.html
Waves 06 : Interference of Waves II Superposition of Waves II Coherent Sources JEE MAINS/NEET
ua-cam.com/video/H0cnWIaE_M0/v-deo.html
Waves 07 : Reflection and Transmission of Waves on String I Fixed End and Free End IJEE MAINS/NEET
ua-cam.com/video/OP9UcjJlf1g/v-deo.html
Waves 08 : Standing Waves or Stationary Waves : Concept , Visualization and Equation IJEE MAINS/NEET
ua-cam.com/video/gSMbKtDmRk4/v-deo.html
Waves 09 : Standing Waves and Normal Modes of Vibrations of String Fixed at Both Ends JEE MAINS/NEET
ua-cam.com/video/xG70KU1FIWg/v-deo.html
------------------------------------------------- SOUND WAVES -----------------------------------------------------------------A
Waves10 : Sound Waves - Introduction II Pressure Wave and Displacement Wave JEE MAINS/NEET
ua-cam.com/video/KsXz5HEE90w/v-deo.html
Waves11 : Sound Waves 02 - Speed of Sound Waves in Air II Speed of Longitudinal Waves JEE MAINS/NEET
ua-cam.com/video/quAf4eYEG28/v-deo.html
Waves12 : Sound Waves 03 -Standing Waves in an Organ Pipe I Closed and Open Organ PipeJEE MAINS/NEET
ua-cam.com/video/EXwvgX9flso/v-deo.html
Waves13 : Sound Waves 04 - BEATS II Beats Frequency - Derivation and Numericals JEE MAINS/NEET
ua-cam.com/video/niRd2d5NMzQ/v-deo.html
Waves14 : Sound Waves 05 - Doppler effect II Apparent Frequency -Derivation and Numericals JEE /NEET
ua-cam.com/video/nSAJFNXqoaY/v-deo.html
Hmm😁
Sir appne jab harmonic motion mai se 2 pie common liya too appne fyi.. ke neeche 2 pie nahi likha ...
Sir please one shot vedio bana do pls sir
Sir wave speed matlab energy ki speed kya ye kinetic energy ki baat ho rahi hai
Kinetic energy me Jo v^2 wali term sari hai
pehele wt-kx lekha hain aur peeche kx-wt kaise hota hain
Once again proved tht importance of concept>graphics
bilkul shi kaha unacademy pe sirf graphics dikhate but yaha samaj me aata h
@@jayajain8882 haa pta nhi kyu namo sir ke fan h sb
Syd unhone alakh sir se nhi padha
Yes bro /sis
Concept is always path maker and if you are studying without graphics it will enhance your visualisation power in your own convenience where as graphics just limits your imagination power.
@@niteshkushwaha9493 same thinking i agree with you
this man can teach anything!!!!!
3 years from now but still preferring his videos over the other ones.............
even in 2024
Cleared IIT?
@@sunny-p8f nope but got into nit
@@eddy18457 which nit? Bro have you just learnt from UA-cam? Or any other coaching?
@@rohansrivastava6396even in 2025
Sir 41:34 the value of wavelength =1/10
Right
Right
Alakh sir has already corrected it while doing the question.
Right
Ya
Timestamps
Revision of Previous Class - 2:33
About Today's Class - 10:38
Wavelength - 11:11
Frequency - 13:05
Plain Progressive Harmonic Wave - 13:34
Derivation of General Wave Equation for any particle in a wave from Source Particle - 15:55
Simplified version of General Wave Equation - 26:05
Q1 - 32:55
Q2 - 38:14
Correction: (lambda=1/10) - 40:44
Q3 - 44:13
Correction: (lambda=0.8) - 45:52
Q4 - 48:05
Max velocity of particle using SHM Concept - 54:56
Acceleration of Wave Particle by SHM Formula - 57:08
Particle velocity and Wave Velocity relation - 58:33
Proof of Above Stated Relation - 1:00:32
Direction of Wave Particle by Slope Tangent Concept - 1:06:11
Direction of Acceleration of Wave Particle - 1:11:14
2008 Qn - 1:15:38
Thankk youu 🫶🏻
itna time revision ko b de skte th
@@vishakhakashyap8793 did I ask u?
@@henajabeen5608 baat to ek dam sahi a.... now it's depends on u that ki +ve lo ya -ve.....😆
@@henajabeen5608 that was completely tym waste....don't mind....😴
@ 16:10
Sir - Aap dheere dheere wave ko samjho
Me - Sir kal exam hai 😂😂
physics wallahs batch is going to rock in 2020 jee and neet
ye kahi na koi badiya baat ,poora zor lagadenga yrr
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Yes I got 192/360 in mains in my coaching
Full test 11
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Mohsin Nakade I am also
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👌🙋
my first salary i will give to this man.......
.. i really lost hope that i can complete my 11th backlog of physics and chemistry but aft meet with physics wallah it is so easy .. i have very nice notes of each and every chpt of phy and chem ....
thank you so much sir ...
i really don't have word to express that how and how much u help me ....
Love u physics wallah team god bless u .......😍😘😇🤗
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Why you are telling my story bro ? This man is legend ♥️♥️
Mujhe bhi salary de diyo🙂
Me broke
Apne parents ko de Dena sir ko zyada Khushi hogi tab
@@SujalJani_IIT_Goa bhaiya please upload more videos from IIT GOA🗿🗿🗿👍
Likhlo ye baat : jo teacher White board pe Visualize kara de vo hi hai BEST Teacher.
tumne toh phle hi likh diya hai...
Yes........
pardhne aya hai yaa gyaan chodne?
@@adityaverma1215 tuze bola kisine lavde
@@abhishekbhamare4002 aur bhamre konse iit m h
Bolo physics wallah ki......JAI🙏🙏🙏🙏😅😅
Physics wallah ki jai Ho
Sir amar rahe😄😄😄
@@shaurya6981 bilkul bhai....and Happy republic day to all
jai
🎩
😉
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👖
Jai
47:40 value of lamda is 0.8 not 1.25.
Amazing lecture sir!
Yeah i also noticed that
At 45:57 lambda is 0.8 not 1.25 bcz 4/5 is 0.8
Yes sir
😅
Yes, I thought I was wrong😂
Yeh bro
It’s 4:50 AM in the morning just when subscribers increased from 3.99 M To 4 M
Congo Sir ji and a very big thank you for providing us your immensely and wholeheartedly made Videos 🙏🙏🙏🙏🙏
😯😯😯😮😮😮
Wait a few weeks, it's gonna hit 5M
llllllkjhgfds
damn he got half a million subs in just 2 months holy lord
@@arvindrajivnair1788 yess
41:00 wavelngth is 1/10 sir
S
Sir baad me theek kiya hai bhai.......
Zara aage bhi dekha chahiye.....
@@Mbhargavkashyap cool reply bro..
instead ye boll deta ki 45:56 pe lambda = 0.8 ayega.
Sir corrected
sir ap jo garib baccho ke liye free education dete ho mai bhi uni me se hu and I am proud of you
Yeah sabhi ke liye hai
These lecture is much better than Kota
I'm in Kota
If I have any doubt in concept I came here to solve it.
No ye sirf garib bachcho ke liye nahi..ye sabhi ke liye hea okay
He have rejected his job offer from unacadamy which gave an offer of 72 crore .He continued his teaching in physics wallah and became greater than any other institute and this was just awesome 👍👍👍
75 crore of 20% stake of pw company
Sir u get very tensed up when u mistake...ITS OK
YOU ARE STILL THE BEST
yeah ,,,, to err is human
Great teaching style, best physic teacher within India for iit jee neet
Unko lgta h ki koi bacche unka sath chord denge... PR HE IS ''THE'' BEST TEACHER
13:35 where it starts for people who have seen prev lecture
Revision ho jaaega bro ek baar aur sun lenge to😅😅😅😅
Sir ne bola jo dekhke aaye hain wo bhi dekhe🙄
Hn bhai.
Thank u...
Anyone studying waves with physics wallah in 2020
Aare toh 2020 mai dhek liya toh kya koi pahadh tut gaya kya......please itne irritating comments mat kiya karo 😤sorry for being rude but one get frustrated by reading same type of comment everyday everywhere which makes no sense at all...
Yes I am
@@rahulgulati9940 just ignore
Is it useful for neet??
@@Shruthi003 yes it is 🙏🙏🙏
Sir, আপনি খুব খুব মহান এবং খুব ভালো....আপনার মত আরও কিছু sir আমরা পেলে আমাদের দেশের উন্নতি নিশ্চিত ✌🏻✌🏻✌🏻Love you sir ❤️
bhalo to vai
@sohel hmm
Akdom
Amio sohomot...
I only understood "Sir, ............sir.............✌️✌️✌️Love you sir❤️"🤣🤣
Sir I am from Kerala and l don't know hindi very clearly,but I love your mode of teaching and understand pretty well.its help me a lot.
Me too from kerala
.....
Me too..but I know hindi
Me 2 but I know Hindi very well.
hindi thaane padicholum ee channelil ninn
nalla help aan ee channel
32:04 The equation should be y= Asin2π(t/T - x/λ + φ/2π). For anyone wondering about it.
Wow sir what an amazing lecture made me fell in love with waves topic
Buttery smooth explanation
Sir aapne ye kya bol diya bore mat ho
Aap jitni derr padhate ho boreyat feel hi ni hoti♥️♥️♥️
Thanks sir for being an angel for uss♥️♥️♥️
Never bored from your lectures🙏🙏🙏
@ 1:17:07: For the last problem (JEE, 2008), the partiple velocity Vp is NOT √3/50π as he wrote down. It should be 2√3π. [Vp = omega * sqrt(100-25), where omega = 2π/5].
Yes bro same doubt
Yes you are right
Yes bro same
Jo tum bol rahe ho woh cm/s mein hai, lekin jo options mein hai woh m/s mein de rakhi hai
i really feel proud of you.your classes are simple so helpful and really wonderful .you are so talented in teaching
#41:16 sir value of lamda is 1/10 m.
42:05.....sir ko doubt ho hi gaya. Ki lembda galat hai....❤️❤️❤️ great sir ❤️❤️
Ya bro meri bhai 0.1 hi aa raha hai
yes
Exactly
@@Vivek-ck5wo Mera bhi
sir dont even think that simple calculation can pull your knowledge down as u are the superpower of this country actually u are god of jee and neet aspirants.... we will ensure that a statue of yours will be made in future
the last question was top notch (mazza aagaya ,alakh sir, you're amazing)
Only teacher that can be easily understandable in 2x speed also
Thanks a lot sir, you are making physics very interesting
Sir I am a student of arjuna neet but sir your UA-cam videos are too good than anyother teachers explaination
Yes Arjuna lectures are too long
Yep I have subscription to arjuna batch but i dont study from them. Too long lectures
Cleared jee?@@yesnt8041
Sir qno2 Mai lambda=0.1 m hoga.
Hn
Yes
Video aage dekho
he corrected in 42:23
Hmm
His way of teaching makes every student understand it
Yep😊 bro
I know hindi passably but sir ur lecture proved there is no language barrier. love from TN
Naanum tamil tha bro
Mozhi oru thadai alla!
Me also from tn bro
Are u preparing for jee or neet
Me too
Sir at 32:41, u forgot phi/2π in bracket after taking common
And at 41:15, λ = 1/10m
Literally sir you have cleared my almost all doubts. Thank you sooo much.
Sir , Respect , respect , respect !!!
May be you be blessed with all the love , laughter , health and wealth forever ❤❤❤
I was not so much good in studies but physics wallah me possible. Jai Physics wallah
At 41:20 wavelength will be 1/10 thanks sir🙏🙏🙏
Are Bhai aage ja kr phele dekh liya kr sir ne Thik kr diye the
yes sahi kar diya ha
@@pawankumar-aspirent backlogs 🥲🥲
This video is 4 years old but still it is gold tq sir🙏 Wave ka formula kaise aya kuch pta nhj tha.. aap asani si samjha diya 🙂
40:47 lemda=1/10
Hmm
yes it should be 0.1
Yes
yea man, was searching for this
Yes exactly
Anyone here to complete last chapter from LEGEND 😎😎🤠
yes bro for revision
@Abhishek Rauniyar Revision ya phli baar 😃
Its ok bro
Baaki syllabus to ho gya na 😅
@Abhishek Rauniyar vaise konse state se bol rhe ho tum?
Alakh sir is obviously one of the best teacher of PHYSICS❤️❤️❤️❤️❤️ MAZA AA RAHA INSE WAVES PADHKE😁😁😁 HOPING TO COMPLETE THE ENTIRE CHAPTER BY 15 TH AUGUST💓💓
Was searching for only that last topic from months....
And finally. 😊😊😇😇
sir 1:11:12...
for the direction of the velocity of the particle...
let us take wave travel in positive direction....
Then take a random point p on the wave ...
that point indicates a particle.... Now just imagine how wave travels... And what part of the wave comes to that point in that way we can tell the direction of the particle....
Physicswallah is my community and all physics wallahians are my Brothers and Sisters.
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I shall always strive to be worthy of it.
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To my community and my people, I pledge my devotion.
In their well being and prosperity alone, lies my happiness.
Yeh alag level ka hai. Respect bro
Kuch zayad hi ho gya😅
School mein pledge bolte the
I don't have words how to thanks you sir. Your lectures were helped me to clear my concepts .
concepts are crystal clear sir
How's the josh?
High sir
How's the josh?
High sir
Jai Hind,
Jai Hind.
Happy Republic day to all of u....🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳
Happy republic day 🎉
You're a genius
Thanks alot sir now I finally understood the derivation of a wave.
superb sir , extremely well explained.
Anyone 2024 students here like me
Me
Helo it's me
Me
Are you a model to like u😂
Bhaiya aap 11 ki padhai last chapter se start kar rahe ho?
You are god gifted for all of us SIR😇😇
itni khubsoorti se hamare alakh sir hi padha sakte hai wave ka feel
Sir you are best teacher on the eath
1 million coming soon!!!!👍👍👍
Just completed lect. 1 n got notification about second lect.
💖Thank you so much sir
Apko kitna time lagta hai lecture complete dekhne me
@@shallugupta1461 agar 1 hour ka lecture hota h to, approx 1hr 15 min including question n quick revision. I watch at x1.5 or x1.75 usually
@@asadzaffer u r writing too ?
@@shallugupta1461 yes I'm , but not everything
Mee tooooooo😄😄😄😄
In 32:38 Y= A Sin {2π(t/T-x/lambada)+phi}
Right bro, I was also getting confused
Sir You are Great.👍🙏🙏🙏🙏
Yes
One of the most amazing lectures on physics 🙏🏻
Sir aapse padne Mai Jo Maja hai wo Rohit sir ke lecture Mai nahi isliye Mai ab bhi aapse padta hu. You are the best Physics teacher 😘😊.
Chemistry To Pace Batch Wale sirs se hi wo bhi aapke jaise padate hai
Maths bhi Bhannat surwat se
Bas Physics Ka mujhe Rohit sir jame nahi . Mujhe aapse Physics padne ki aadat hogay hai
Zumba re zumba re zum😂..
Lots of respect to u sir.....how happily u teach us❤️❤️❤️
😂😂
legend he is
sristi mishra 11 A😁😂
Sir your lectures are always very helpful, thank you so much for them !
5 years since and I'm here watching this.... thankyou sir
Better experience than any other platform till now.
You're right Shweta 👏. Date pe chalogi mere sath?
@@Filmosophyy 😂😂
At 47.40 lambda =4/5=0.8 and not 1.25
Yess
Ya actually
Yes
32:30 mein common bhi galat liya h
Yup
Thanks ashirwad IItian for organizing this playlist for us.....and need not mention our gratitude for you sir 🙏
For this chapter I watched lectures on many different channels but atlast understood from your lectures only . Thanks a lot sir
Sir at 32:30 you have taken 2π common from all the terms including ¢ also but remaining is legendary sir...
I was always affair of waves but now I love it
Thanks sir for helping us
You mean "afraid"?
Thank you sir , class is very clear 👍
Sir our channel became largest UA-cam study channel very soon...
So I am feeling very happy.🇮🇳🇮🇳
It already is
Your prediction is perfect 🥰🤗😑🤗🤗🤗🤗🤗🤗🤗🤗
THE BEST FEEL OF THE WAVE 🌊 CAME AT 41:10.....THANK YOU SO MUCH SIR .💐 🙏.. PLEASE TRY TO USE MOST OF THE TIME ENGLISH BECAUSE MY MOTHER TONGUE IS TELUGU... 🙏
Telugu nen kuda 🙋
😀😀👍🏻👍🏻👍🏻👍🏻👍🏻
Fantastic explanation❤❤ 😊
Sir at time 32:05 you took common 2 pi ....but the initial phase at origin does not have 2 pi ...so how could you take common from all the three terms
Dont learn that equation just learn above equation...sir has done a little mistake
@physicswallah.... WE SALUTE YOU SIR JI!! 1:10:55 pe feel aa gaya!!! 🙏🙏🙏🙏
Actual video starts at 11:10 if you've already seen previous video
#SAVEYOURTIME
aise hi comment ko dhoondra tha bro thnx
thanx
Thanks bro
That's truly appreciated :)
Sir makes physics feel😍🤗🤗
Sir you are the best teacher of India. Because the questions which we do not understand on any other channel, those questions are definitely understood on your channel.
Value of lamda is 1/10 41:14
Sir , the way u clear concepts is very adorable. Would u plz simplify Einstein field equation and general theory of relativity.
sir i wish u had posted these videos earlier!!...thank u sir...i love your way of teaching
Happy republic day sir jiiii
Best part about his videos is the fact that he derives everything!!
Nahi to school ke teachers ko khud nahi aata aur ratwa dete hai
Bohat jyada khatarnak(conceptual) padhate ho sir app🙏🙏🙏
You are great sir .....We all always gave you so much blessing and may god always bless u
didi does sir video is good for jee
41:05 sir Wavelength (lamba) =1/10 =0.1
Edit : 42:37 now ok 😃
ek mere teacher- itna aasan wave ka equation likhne me itne variables use kie..ki (t-x/v )me hi confuse kr die...
thanks to u sir👍🙏
Best lucture 👍👍👍
The best teacher
Thank you sir 👍👍👍👍
45:00 "jaldi se pehle yahan tak aao"
real classroom vibes
yes bro.............
Love from Bangladesh 😃
Tumi Hindi bujhte paro?
Kya maast lecture tha sir......
Ohhh maza ageya...... 🙏 🙏 🙏
Always with you sir..... ✌️✌️✌️
SOUMAYDWIP Manna from West Bengal ✌️ ✌️ ✌️ ✌️........... 🙏
When I stop my vedio and observes him, his hardwork will appear which makes me feel to study more ,thanku sir👏👏👏