Sound Class 9 Physics One Shot Revision Vedantu | CBSE Full Chapter | Abhishek Sir

[@Vedantu9_10]

✔ FREE Scholarship Test Class 10th Link 👉 vsat.vedantu.com/?Ref_code=VVD1015

[@bonnymohapatra4221]

This is a great classic for students

[@KrishAgarwal-y7f]

Sir where is the link of telegram group as the sir was saying in the video

[@ParitoshBargal]

Legend watch video one day before exam 😅😅

[@Unsgmail]

2 hours before exam 🤓😢

[@OnePunchMan42069]

@@Unsgmail very good

[@PradeepSingh-jk6xj]

In 2x 😂😂

[@punjabna.no1]

usme bhi comment section khol rkhaa hai bhai😂

[@priya52725]

3:56 finally starting

[@amritanshu1895]

H/W Reverberation:- The persistence of sound caused by multiple sound reflections even after the source has stopped is called reverberation.

[@aradhanaupadhyay7098]

11:40 Roshni ka source kya hai hamari zindagi me girlfriend nahi sorry suraj😂😂 was unexpected 😂

[@mahamayakumarimishra9870]

In final exam physics marks - 78/80 ❤ thanku sir ❤❤😊

[@MT1XZ]

Mere to 58/80😅

[@adweshmishra3342]

What is called reverberation? Reverberation is the persistence of sound after it has been stopped due to multiple reflections from surfaces such as furniture, people, air, etc., within a closed surface. best sessioon ever👍👍👍

[@hiva193]

Samajh aayega to maja aayega ❤️❤️❤️

[@rajeshtiwari5]

chup ekdam chup

[@Khushi-nc7qi]

😅😅😅😅😅😅😅😊

[@srishtigupta309]

Maja aayega to samajh aayega

[@Munna_Bhai_pro123]

Padhako sir 😂😂😂😂😂

[@ShettySheikh]

Reverberation is when there is a persistence of sound due to numerous reflections of sound Thanks for the session sir! 😁

[@prajeet2928]

at 7:40 kesariya song without without autotnue

[@VijaySharma-ps3sm]

Clearly samajh me aa gaya Abhishek sir❤❤❤

[@RidhimaaDubey]

Thankyou sooooooooooooooooooooooo much sir mane last 15 days of February mai Puri science cover ki because mare Ghar pe bhut sare functions the aur mai pure saal nhi padh pai but only because of you mane cover up ❤❤ kar liya kal mera exam hai aur mujhe pata hi ki mere paper bhut aacha Jane wala hai thank you so much sir ❤❤❤ it means a lot ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

[@ZikraKhan000]

HW ans : Reverberation is prolongation of sound Sir ji namaskar 😂😂 aap ko wish bhi kiya tha aapne dekha nhi😂😂 and one more thing kabhi hame bhi volunteer le liya kariye 🙃🙃 Sir saare chapters ki vquiz kara diye 😁😁 Balle Balle ❤️❤️ Peace ✌️✌️

[@mineshrts]

11:39 was unexpected 😅

[@v-nbrothers6205]

Maza aagya aaj toh 😊 Nice one short

[@neerajmehtrotra6696]

the presistance of sound in the big hall due to the repeated reflections from the walls ceiling and floor of the hall is called reverberation. the secession is very awesome

[@thestudyzenith]

Homework Answer: Reverberation is the persistence of sound after it has been stopped due to multiple reflections from surfaces such as furniture, people, air, etc., within a closed surface. BELATED HAPPY BIRTHDAY SIR! 🥳🥳🥳 Aajka propagation wala example to epic tha! Enjoyed every bit of the session..😂😂 ONE SHOT OF SOUND = DANCE & MUSIC CLASS BY ABHISHEK SIR!!😂😂😂 SIR DOUBT:- SIR IS AMPLITUDE ALSO THE SPACE BETWEEN MEAN VALUE AND RAREFRACTION??? Thank you for the session sir! Balle Balle! 💙💙

[@samrozkhan3583]

U are tanishka...?🤣🤣

[@physicsstudent-k8y]

16:40 😂🤣Bruh.. (pov: just a joke don't take serious..)

[@hawkeye2.0685]

Tanishka ka pyar is the awesome line sir... 😂😂😂🎉🎉🎉

[@vibrantchitrakshi]

reverberation is a persistence of sound due to multiple reflection of sound waves / echo .........🤞👍👏👏amazing your teaching way is outstanding.

[@aartitiwari401]

H.W Answer : Reverberation is the persistence of sound after it has been stopped due to multiple reflections from surfaces such as furniture, people, air, etc.,

[@nishadevi5636]

❤❤❤ just like waw ❤❤

[@sanvigoyal6682]

The session start at 4:00

[@ayushprakash464]

Reverberation is the phenomenon of overlapping of sound caused by multiple reflections. It causes the overlapping of several reflected waves. If the time gap between the reflected waves is so short that these cannot be distinguished. So we hear multiple noisy sounds.

[@GamerKanha-99]

Mast samajh aya sir❤❤❤

[@komal427]

H/W Reverberation:- persistance of sound due to repeated reflection. Maja aagyeya sir padhke thank youuu.... ❤❤

[@deathgod45]

homework answer:- Reverberation is the phenomenon of the persistence of sound after it has been stopped due to multiple reflections from surfaces, such as furniture, people, air, etc., within a closed surface. delated happy birthday sir

[@Speedy_wheeels6]

Sir I very much liked this videos 1:16:51

[@Darkknight-mz4xu]

Sir could you please don't give the example of Gf - Bf😢 Because sir our parents are also along with us to see whatever we are doing . Even though they know that we are studying but also they use to say that "Is that what you are studying "😞and from where its started🗣

[@islamicinfluentialpeople9744]

Same here it gets so awkward

[@ritushreedutta837]

Same to me

[@Arhaan334]

Imp questions: sir how animals are producing ultrasound ❓❓

[@mohdumar-yf1nn]

Ooh my god sir!! Session was awesome and very helpful for me......because tomorrow is my exam 😅 Sir can u do 1 shot vedio for tissues, natural resources and why do we fall ill Because I want to revise everything that I had studied 😇💫

[@abuzarnaseem6888]

Hw: The repeated reflection of sound that result in persistance of sound wave over long time is called reverberation 👌👍👍

[@nathiyaj4893]

Sir 31.40 mei ek step ki ya tha na vo prove Kartha hei ki app ek dancer ho jaise.super tha vo,I was so amazed

[@meenu_garg]

bhot mazza aya sir😁😂😝 mast session👏🤘 tha hw nahi pata 🤣 ❤️💗

[@sumitkumar8a137]

The persistence of sound in a big hall due to repeated reflection from the walls,ceiling and floor of the hall is called reverberation

[@Kooksession_]

Reverberation is the repeated reflection that results in persistence of sound

[@Madhavi_369]

Hw- Reverberation is the repeated reflection of sound created in a *closed* huge hall.

[@seetasharma6371]

Pichhle wale sound ke video mein bhi sound ki problem thi aur ismein bhi hai

[@3rtyr]

This means this video is of sound chapter😂

[@crickethub2022]

I clear my all concepts of ch sound before one day exam. Thanks sir

[@Mrs1725]

Hw: Reverberation is the phenomenon of the persistence of sound after it has been stopped due to multiple reflections from surfaces, such as furniture, people, air, etc., within a closed surface. Happy belated birthday sir 🎂🎂🎁🎁

[@mayankbarai7461]

1:01:42 16

[@mantsha_m]

The way you teach is really good 👍

[@Shivam_jha80]

Thank you so much sir ❣️🥰

[@saraswatichowrasia3364]

55:11 i was watching it on 1.75 x and you were also speaking fast...and i was like what sir is saying😂😂

[@twonoobbrothersgaming9437]

❤❤❤❤ thank sir

[@GyanKaranti]

The persistence of sound due to vibrating body is called raverberation.

[@arshita7911]

Thank you sir for this amazing session☺☺☺ sir please make 15 minute revision video on gravitation please please🙂🙂🙂

[@Madhavi_369]

1:31:19 sir gravitation chapter ke numericals and sound ke numericals ka session laiye if possible Tq 🙏🏻 Great explanation 🤍

[@kumudjha3854]

Same sir 1:13:03 I am also from Andaman and Nicobar

[@mahendrakumarr7438]

🎉samaj agaya sir🎉 Tomorrow my final exam no douts sir

[@kushamsharma3561]

Up and down motion is called longitudinal waves

[@MinlixOfficial-go1eq]

Homework:prolongation of sound due to multiple reflection of sound waves,when the source of sound stop producing sound.

[@MinlixOfficial-go1eq]

❤️ sir explanation was amazing

[@MinlixOfficial-go1eq]

❤️ sir explanation was amazing

[@AdityaThakurHP57]

9:12 😂😂😂❤❤ Edit : 9:06 😂

[@shitalmulik9498]

20:30 important

[@shitalmulik9498]

1:13:15

[@Vanshikajoshi-123]

Reflection of sound before 0.1 sec

[@Madhu_0624]

Sir, you are a best teacher❤ but as well as a best comedian 😅...

[@aditya09009]

Sesionwa bhaute accha baa 😁😁

[@divakaryadav7213]

Sir l very mush liked this video 1:32:27

[@okmrking]

Reverberation is multiple reflection of sound

[@bhagawatisharma9179]

Sir this is very very very very very very very very good 😊

[@vxcque]

All the best for tomorrow's exam 😂👍

[@VenkatesanIyer-e1l]

amazing session sir want visuals too REPEATED REFLECTION THAT RESULTS IN MULTIPLE REFLECTION IS CALLED REVERBERATION 😍🥰 ❤♥💕❣🫀

[@Ghumowithsamir]

happy teacher's day sir.

[@geethika8489]

Loved it...tq so much sir❤️❤️

[@music_w0rld8888]

11:43😂😂😂😂 kya soch h re teri

[@Nikhildangi768]

Video starts at 3:50

[@anushkasaanvi6157]

Reverberation-The persistence of sound caused by multiple reflection even after sound is stopped And sir the lecture was awesome tomorrow is my exam . It helped me a lot. And the emoji-😇

[@sahilsanjeev01]

sir the session was gr8 and u taught awesome answer: In simple words, echo of sound is known as reverberation✌✌ sir do take a session on topic: "difficult questions on conservation of momentum"

[@prakriti5057]

That's quite useful for competitive exams.i must say.ty😊

[@Tanviandanushka]

The session was really amazing as usual ❤❤

[@Jhajipratiksha]

Sir exam ke ek din phle dekh rhi hu kuch bhi aata tha maine aapko sari videos dekh Li sari chapters ki sab kuch ek bar mein smgh aa gya Thank you so much sir

[@kumaripujagope]

Best teaching

[@rinkalgupta4201]

Happy belated birthday sir.. 🎁🎂 best wishes to you 🎂🥳

[@kushamsharma3561]

Sir low density is called rarefaction

[@supriyadevisingh6243]

I watched this video before 2 days of exam

[@shreshthsinha8402]

Balle balle shawa shawa smjh aaya to bs maza hi maza😇

[@Shreyansh_259]

Well explained sir 👏

[@SANDHUSAHAB3627]

THANK you so much ❤❤ sir 👨‍🏫 for explanation now i can do my exam without any stress tomorrow its of 20 marks one's again THANK you ❤❤😊🤗

[@kalpanajadhao9698]

A search for the person giving time when the session starts but I didn't found him so :) yeah 4:00

[@bablibb26]

Aapke padhane ka andaz❤😂😂😂😂

[@tanayakalokhe3652]

Thank you ❤✨

[@rupashigrover]

Lovely sir smjh aaygya ❤❤

[@marmikkharadi6664]

11:42 😁😁

[@keerthanam4992]

Bhot mast padate ho ap ❤

[@Notfound443]

Reverberation: repeated reflection resulting in persistency of sound .

[@Itzarchit432]

Best Sir forever

[@vedangahatreyam4562]

"i before e except after c" is a nice phrase to remember for the spellling of receive

[@Adibamirza1977]

I enjoyed this very much 🤩✨

[@Shreyansh7870]

16:20

[@pen_fights]

Sir your disco was epic 😎

[@chetnakumari9019]

you taught me the way i cannot explain . seriously i liked your video.😊😊

[@vinitasingh5403]

Sir maza aa gya is session mein toh... Pta hi nhi chal raha ki padh rhe h hm aur samajh bhi aache se aa gya..!! ❤️👍🏻

[@sushmapoddar47]

Multiple reflection of sound❤

[@DharmenderKumar-sm4cq]

Tanks sir 💖💖

[@RekhajoshiJoshi-f3v]

You are the best teacher for us sir you are geneous🎉🎉

[@cpsingh8798]

Amazing session sir🤩🤩

[@Priyanshdrawing-ep7bt]

Happy birthday abhishek Singh ❤❤❤🎉🎉

[@Madhavi_369]

Sir ek doubt hai Audible loudness 80dB and audible hearing range (20-20k) Hz mein difference bata dijiye🙏🏻

[@amritanshrai197]

Wow sir the session was amazing

[@lightingstyle.3482]

If you are a 10th studying student and needs a online class and needs a online class contact us.

[@rajeshkr.sharma4832]

1:19:17 thanks

[@jyotisewani6982]

sir kya aap fir se apne naye telegram ki link bhej denga