Sound FULL CHAPTER | Class 9th Science | Chapter 11 | Neev

[@Class9th-NEEV]

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[@MKS.education55]

Hello sir

[@SurykantJha]

Kya bea pw

[@tshgaming45]

Me. 😂😂😂😂😂😂😂

[@ELONMUSK_BILLONERE]

Sir pls information technology code 402 ka bhi channel banao

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[@puzzlewithme675]

Aise kaun kaun se backbencher hai jo sirf pw se hi padh pate hai 😅 school to sirf maje lene jate hai

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Same bro😂😂😂

[@SantKumarPandey-r9c]

Bhai main

[@tshgaming45]

Me. 😂😂😂😂😂😂😂😂😂

[@anshi_mahi14]

Me also

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Bro 😂

[@jahanvivats3029]

00:00​ - Introduction 02:08​ - Sound 03:40​ - Wave 16:02​ - Longitudinal Waves 20:51​ - Compression 22:46​ - Rarefaction 26:48​ - Transverse Waves 41:49​ - Characteristics Of A Sound Wave 01:01:03​ - Production Of Sound 01:04:39​ - The Speed Of Sound 01:12:06​ - Sonic Boom 01:13:56​ - Reflection Of Sound 01:17:59​ - ECHO 01:26:03​ - Reverberation 01:36:55​ - Sonar 01:49:37​ - Thank You !

[@nawalsingh825]

🎉🎉🎉

[@bharatji4328]

Your Teaching Skills are Awesome but We Miss Rakshak Sir 😢

[@kanwaljitkaur9446]

Yesss

[@jiyashankar-mv2gd]

No rakshat sir has also uploded the whole course of class 9 physics which is basically a revision course but dont thik so because rach and every thing is explained in detailed the batch name is sprint maine bhi is chapter ke alawa sare wahi se samje hai but is ne kuchh topics ate cut to mai isliye yaha aagai

[@Ayman01_wzhh]

Yeah 😊

[@VarshaUpadhyay-w9w]

Yes bro

[@pankajjha3424]

​@@jiyashankar-mv2gd par maine toh pura woh dekh liye but aab jo waha nhi hai yaha dekh lungi

[@motivationalquotes61218]

✨ Topics covered ✨ 00:00 - Introduction 02:08 - Sound 03:40 - Wave 16:02 - Longitudinal Waves 20:51 - Compression 22:46 - Rarefaction 26:48 - Transverse Waves 41:49 - Characteristics Of A Sound Wave 01:01:03 - Production Of Sound 01:04:39 - The Speed Of Sound 01:12:06 - Sonic Boom 01:13:56 - Reflection Of Sound 01:17:59 - ECHO 01:26:03 - Reverberation 01:36:55 - Sonar 01:49:37 - Thank You

[@santoshprasad6498]

Sir apka handwriting bhut accha Hai 🎉🎉🎉🎉🎉 ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@YT-SUBH-CRICKETER]

Yes

[@Noobgaming-fj6jd]

Only understand pw lecture not school lecture😅😅😅😅😅

[@Ayman01_wzhh]

You are teaching very very best 😊 I understand all the difficult concepts of this chapter because of you ❤❤❤ Agr duniya mein aap k jaise teachers ho toh koi fail nhi ho ga. Thank very much sir 🥰🥰

[@faizanbhat2637]

Hiii

[@rajanikumari6463]

Kon ho tum kyo hum

[@Swayam07555]

26:35 rap Start 😂😂😂😂😂 up & down..........

[@Ayman01_wzhh]

You are teaching very very best 😊 I understand all the difficult concepts of this chapter because of you ❤❤❤ Agr duniya mein aap k jaise teachers ho toh koi fail nhi ho ga

[@jaskaransingh-ng9jj]

👍

[@Ayman01_wzhh]

@@jaskaransingh-ng9jj 😊😊😊

[@SHAGNIK-of3td]

Sir your teaching skills are different from others. Very calm and the lecture satisfies all the doubts which haves the tendency to get in our minds regarding the chapter sound. Thank you so much sir for helping and retrospecting in class 9 very deeply..

[@Ayman01_wzhh]

👍

[@Maala-z6w]

You are best teacher of physics thank you sir for teaching us but sir my science exam tomorrow I am very nervous 😢

[@Creative..95]

same condition😝😝😝

[@anshika2348]

Maza aa rha h sir kya lecture hai ye wah Thankyou so much 👍🙏

[@StumbleNAG15k]

1:22:36 sir sooner means baad mai hote h also derived the min distance for echo in 20* and 25*:- 20 - 17.2 25 - 17.35

[@puzzlewithme675]

Respect button for ❤pw teachers😊

[@RubyKumari-k6f]

Hamare school Mai to sir kuch bhi nhi padate bas formalities ke liye mota mota padha dete hai aur Jo baccha tution padata use baccha se kuch bhi nhi kahege or papper banage out of ncert ncert mai se to kuch bhi nhi ata

[@rajkishormishra7257]

Sir honestly you're one of the best teacher for Physics i have found, your teaching skills are amazing , you explain every concept in easy way without making it complex. And with these animations and 3D models of waves and others helped a lot sir .🙏🙏 .

[@kchallengewithvideo-vz7kq]

Yes 100%

[@arifkhan12355]

Bhai free me itna achha content kahi nahi h i like you sir ye to film se bhi achha lag raha h teacher ho to aisa ❤❤❤❤❤

[@muhammadsadeed2907]

Pictures, 3D models nd animations made it very easy to understand, Thank You so much Sir for explaining in such a beautiful way, I was really worrying about this chapter ,, but now Alhamdulillah I Understood it very well , Once again thank you so much

[@Islammakhachev10000]

Alhamdulillah , you are a humble boy because you are showing your Religion of Peace ❤

[@Ayman01_wzhh]

Hmm that's true ❤

[@SarvaShreshtSanatani]

​@@Islammakhachev10000Religion of peace Mazak bana rakha hai lode Religion of peace nai PeaceFooL religion hai yeh Dekh dharm ko idhar na la agar layega toh pela jayega Padhne ka jagha hai padh le Aur religious words na use kar yha

[@jaskaransingh-ng9jj]

thx sir for all efforts you do for us🙏🙏

[@puzzlewithme675]

Thanks a lot pw tean for given us BEST CONTENT 👌

[@KARANKUMAR-cd6uq]

Tean nahi team hota hai😂

[@GHOSTMADARA2008]

​@@KARANKUMAR-cd6uqor yadi tumhe grammar bhi pata hota to tum bol sakte the ki wo given nahi giving hoga.

[@prashant3025]

01:21:01 pe divide ➗ wrong hai .

[@DARKGAMING-kj8lp]

Tu wrong❌ hai Sir right hai

[@Santoshyadav-vc6nr]

Sir your explanation is too much good 👍 you are teaching from s.chand book

[@AamirQuraishi-b4c]

9th class waly like karo ❤❤❤❤

[@jay19067]

Bhai ham 9 me todi hai ham to 10 me hai 😂

[@Sanjanalodha]

9th me tabhi to class 9th ka chapter padne aaye h bhai 😊

[@Pikachu..255]

Rakshak sir skills are next level

[@RoopjotKaursutdhar]

Right

[@nickgaming3177]

very awesome lecture i understood this chapter very well in one go

[@Radheshyam-pr5oj]

24:39 graphical represent longitude waves

[@puzzlewithme675]

Vote for Alkh sir to teach 🙏

[@Studyymaster]

Aaiyen😂

[@Manav289]

😮😊yess.

[@Doremon215]

​@@StudyymasterBaigan.. 😂

[@aditi_anita]

​@@Doremon215😂

[@GRIND27]

1:25:55 sir aapne assume directly hi krliya ki aadha hi time lgega sound ko aane jaane m?

[@SushmaGrewal-n1b]

Sir superb explanation 🎉🎉🎉❤❤

[@IND_SPIDY]

Kya baat hai sir... Likes aayenge ab to

[@priyansukumar7842]

Superb sir tahalka macha dy

[@Doremon215]

Sir ap ek extra class lelo pls jisme ap sare chapters ke important questions krva de😢😢

[@omkanyal]

Hnn right❤

[@SmilegirlAnjali-i7b]

Thanku so much sir 🙏🙏 Nyc explanation 🔥🔥😎

[@Doremon215]

Sir transverse wave and longitudinal wave mechanical wave ke hi types h??

[@ambitionclasseskanpur]

Non mechanical wave bhi transverse ho skti hai..

[@Doremon215]

​@@ambitionclasseskanpurThank u sir❤❤

[@omkanyal]

Hii❤

[@SikX4T]

I have a question, can someone explain me whats the difference between online course lectures and youtube lecture as we all know thatt our new session (10th) is coming so should i purchase new batch or study from youtube videos?

[@SikX4T]

@MNXKIDGAMING what should I do, should I purchase or study from yt?

[@IND_SPIDY]

Padhney k liye KZbin se padhlo... And practice tests notes v chahiye to Bach leko, Bach me daily lecture milta h.. but KZbin pr kuch dino ka gap hota hai...

[@IND_SPIDY]

Teacher v alg alg hote

[@Being_Utkarsh108]

@@SikX4T Hey I am currently studying in neev batch of class 9 from pw and I am here to revise So in batch you get 2 live lectures 1 and a half hour or more is the duration of one for four days in the starting. There you can solve your doubts and there on the app there is also a feature available in which you can talk to other students and solve doubts. You also get pdf notes from each lecture which are very good for one day before exams to revise. You also get dpp's(Daily practice problems) which you solve after lecture and it is in mcq format and you can solve it as many times as you want. You also get to give tests and know your all India rank. And the level of questions is also very nice. After all you should take the batch if you are serious towards your studies. You can also study from youtube but you don't get the extra features there like notes etc., you should use youtube for knowing about different stategies in board exams and also it is filled with distractions. The only problem I faced in the starting days of the batch was not any class due to server crash or late polls visible. And one thing the main motive of buying batch is to be consistent in studies and the main thing is to maintain consistency. After all you should consider buying a batch if you want a distraction free environment and be ahead of all the students of your class.

[@Manav289]

​@@SikX4Tumm may be you should study from KZbin and for practice you can purchase pw sample papers ... or u can take pw batch Also..

[@rohitKumar-cu5dn]

You are explain weldone...❤❤

[@sushilyadav4852]

Sir your teaching skills are best

[@vigyantherapy2061]

Aap bahut achha padate h

[@Aatifasworld]

Has rakshak sir left pw??

[@SushmaGrewal-n1b]

Amazing lecture sir not only this one instead of it all the lectures of physics of neev batch are incredible 😍😍😍🤍🤍🤍✨✨✨🌟🌟⭐⭐👍👍👍👍👍👍

[@RishavKhajuria-f5c]

Unbelievable lecture sir 😂😂😂😂😂🎉🎉🎉🎉

[@padhaibuzz]

Example of milk is understandable because I am "AHIR"😂😂 1:11:26

[@Studyymaster]

Bhai nam kyu duba rha h Pani ki trh yadavo ka

[@KrrishVerma-rl4zx]

We want rakshak sir 😢😢

[@ShyzzNat11919]

1:30:37 that's why some animals sense earthquakes because they can probably hear the sound produced by the earthquakes while we can't

[@Cristian_0-0-o]

59:57 iska answer 68

[@Originscepter]

Thanks sir 😊❤ 1:49:38

[@darshandaga001]

6:29

[@pkbhattacharjee1975]

School lecture 😢 PW lecture 😊

[@Doremon215]

Compression or Rarefaction sirf longitudinal waves me hi hote h???

[@studywithkirat2658]

Very nice teaching sir for all chapter of physic

[@puzzlewithme675]

Kis kis ko es chapter ka intezar tha 😊

[@adarshraj1379]

@sapnarani5934 🤣

[@ashiyaparveen6483]

What is double boom?

[@Ishani-qd1xj]

Missing Rakshak Sir...

[@Art_pihu]

Ha 😢

[@ubaidshaikh_._786]

Marwaooo ge kya Rakesh sir se😂

[@Ayman01_wzhh]

🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

[@adarshraj1379]

🤣@@ubaidshaikh_._786

[@himanshupandey6008]

Thanks a lot sir ❤❤❤❤

[@ashutosh851]

❤thanks sir

[@successgamer1228]

1:49:56 sir sab samajh aa gaya😀😀

[@Itz_unkown_47]

Are sir 136cm= 136*100m Not 136/100 time 1:00:32

[@Oneminuteupsc395]

No bro according to you 136cm=136*100 which is equal to 13600m but 136cm=1.36m

[@sarojnihb3928]

great session❤

[@gkkvlogs2685]

Sir in class 10th we want u to teach us 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@KartikayanRajput]

Thank you sir🎉🎉🎉🎉🎉

[@vlogswithmausam4932]

Super class with super Energy's teacher

[@the.vaibhav_]

Feel aa gya sirr 😅

[@Factsinformation-m9f]

Sir you teach 1000 times better than my school

[@SurykantJha]

Sound ko 2nd time dekhne vale like karo😂

[@ditisingh76]

Sir if the wave is disturbance in the medium then how the electromagnetic waves can create disturbance because they travel without medium??

[@vigyantherapy2061]

Sandar class h sir

[@Shreya05.]

Sir doubt..,, sir can we say that rarefaction goes in negative

[@namanprasad2387]

No

[@rajyadav3725]

Sir, kya jitna distance AMPLITUDE ka compression mea hota hai , utna hi rarefaction mea bhi hota hai? 🤔🤔

[@Manav289]

Yess bcoz comprssions and rarefactions r equal in distance...

[@RakeshKumar-bh9cd]

Sir you tech very well 😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊😊

[@Chroma_Gaming1294]

Kis Kis ko sab achhe se samajh me aa gaya apni attendence do 👇

[@swamisatsangi3761]

Kyu bhai kyun de ?vella

[@priyanshibabu2932]

Sir trees sound ko absorb krengye ki nhi??

[@Nusratpr]

Yes tree act as buffer and absorb sound of street

[@_ff_apr_]

Sir radiant ke liye bhi layeie

[@Missnandu33]

Thank you sir fir giving your important time and for teaching us 🙏🙏🙏🙏

[@adiindiangamer1453]

Newton 4 law say that first play and play is directly porportion to Happy and joyful Movement 🎉

[@ShanveerSingh-c8x]

Thank you so much Sir ❤ You are the inspiration of me 😊love you sir❤❤❤

[@KaranKumar-j9y1t]

Thinks you sir for teaching

[@mukabbir.vibes.official]

Kon kon 95% lana chahta hai Like kare aur app ko mil sakta hai kyu apko yad rahe ga ki kahi par promise kiya tha Like my comments target is 1000 Like

[@jay19067]

Wah Bhai ham to fail hona chahte hai 😂😂😂

[@mukabbir.vibes.official]

@@jay19067 😂😂

[@IND_SPIDY]

Bhai tu dilwayega?

[@mukabbir.vibes.official]

@@IND_SPIDY nhi bro

[@A_A973]

Saale tu hame 95% dilwayega ?

[@nikhils0nkar]

sir, your teaching skill is good but aap padhate padhate bhot high leval point pe pouch jatte ho like speed of sound like gama bita . i think it is too seprate as campared too our 9 class

[@harshitpandey222]

Wow writing 😮😮😮😮😮😅😅😅😅😮😮😮😮😊

[@AasthaPandey-wf9mz]

very nice session

[@IND_SPIDY]

Mummy mai v famous ho gya😅.....

[@debarajsrichandan6856]

Abhi tak to nahi hua 😂

[@Shivam_sharma159]

Sir paid batch me bhi ise tarah se padhai hoti hai aur youtube par bhi to hame pw pe paid batch lene ka advantage kya hai

[@satyendratiwari9049]

Bhai tu chutiya hai tu mt le ye online education platform aise hi lutte hai

[@study_is_for_lazy_people]

There are lots of advantage in paid batch you can ask any doubt at any time after buying saarthi and or bhi benifits bhi hh if youu buyyy

[@Nidhi-e2v]

Kon kon ha jo Fee school me pay karte hai lakin padhi to KZbin se he kar te ha vese me bhi yehi kar rahe hu😅

[@Prashik-Jadhav-pyk]

सर तुम्ही किती छान शिकवतात मला तुमच्या शिकवणे खूप आवडते युवर बेस्ट टीचर

[@joydevmondal8074]

A GREAT CLASS "PHYSICS WAALAH"

[@joydevmondal8074]

Need to see most

[@Saumyakipadhai]

First comment pls pin❤❤ Btw love your lectures

[@Raghav_Editz527]

hi

[@VIZ-23]

hi

[@DeepakKumar-r6h3s]

Thanks sir, for a wonderful session.

[@NahidReza-cp7kr]

Newton 5th law state that the exam is directly proportional to fear and stress in mind and inversely proportional to time taken to complete full syllabus in one night

[@kanwaljitkaur9446]

Jinka kl exam ha voh like kre😂

[@MohdAtif-rq9dk]

Sir vt=332+0•61tliky hai

[@sumayyadeshmukh4871]

Best teaching thank you sir it helps a lot

[@RaushanKumar-qx3vj]

Sir propagation of sound to samaj ga a but yadi exam me questions aaya ki how is sound produce . To kya likh ainge please sir bataye gaa

[@shubhsharma665]

Sir note is made up of single frequency and tone is made up of several frequencies in the last question that u have solve is wrong

[@FaizUrRehman-l2w]

sir light 🔦 🔦 electromagnatic waves hi to medium ka us per koi bhi asar nhi hoga lekin solid wood block bhi to medium hai lekin wo light ko pass kyu nhi hone deta

[@KaisCuriousCorner598]

wood medium to hai magar opaque bhi to hai like if it helped

[@FaizUrRehman-l2w]

@@KaisCuriousCorner598 thanks

[@rohitkumar-nv8ve]

sir i was from tamil nadu and i was watching this channel since a month i cant understand hindi please teach in english

[@Dera-jetta]

No

[@AshishRajput887]

😊😊😊😊😊😊😊

[@padhaibuzz]

Rarefaction pronunciation is wrong

[@rajanikumari6463]

All concepts was clear sir thanku sir for all physics lecture