Characteristics of Sound Waves Class 9 | SOUND | CBSE Physics | Science Chapter 12| Vedantu Class 10

[@Vedantu9_10]

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[@AniLKumar-kd2fq]

Sir please solve this question. Why is sound wave called a longitudinal wave.

[@surajbhanahlawat764]

Sir can you tell me that 1dB is equal to how many Hz ?

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[@anshvijay7141]

Good

[@puniajaat8852]

Ok

[@perumalcrl]

needed a time table for live learning for class 9th

[@faizanahmad888]

At 6:51 , sir jo bol rhe h particle movement aise hai to , wo ek set of particle ki baat kr rhe h ya sirf ek particle ki baat kr rhe h ? Plz help me

[@mairahasan5522]

@@faizanahmad888 ek set of particle ka bara ma bol rahe ha

[@Devendrappa-td3kx]

Correct

[@dynamicyt6504]

@@faizanahmad888 Ek particle ki baat ho rhi hai

[@BinodKumar-ke4bs]

@@faizanahmad888 it means one particle strike to another particle or transform its energy from one to another particle

[@tanishhhh2060]

27:24 was literally funny 🤣

[@wallahhabibi7525]

I am of class 10 and watching this session bcoz i have a doubt on wavelength and it s important for dispersion of light of class 10 😅😅😅😅 I am in 11 th now got 79.1 😁 happy bina paper diya agya

[@silpimayeepatel7857]

It is a chapter of 9th but it is also important for 10th and also higher studies...So do I buddy😉!! Actually aisa karne se bahut achhe se samajh aata hai...saare pehle ke concepts clear ho jaate hain

[@reperxdzns5711]

There is not any discussion about wavelength in this video

[@wallahhabibi7525]

@@reperxdzns5711 😂

[@reperxdzns5711]

@@wallahhabibi7525 why laughing brother I can't find that

[@ktgkartar]

Same bro 😂😂

[@kanishkjethva235]

18:34 as the amplitude increases the particles gain kinetic energy producing more sound.

[@dronpatiyat8672]

yes thats correct.. because work done is equal to change in kinetic energy.. no if work done is more then the displacement r amplitude in this case increases and so does the kinetic energy

[@dipti7604]

Sir what about wavelength nd speed of sound?

[@preetitomarabacus4159]

You helped me a lot for my examinations and by tis I can score 90 above on my examinations

[@sonugedam4731]

bakwas kyo kara he

[@yashasvibainada9302]

@@sonugedam4731 tumhe kya problem h

[@human-at-esae7108]

Sir apke liye shabd nahi hai mere pas. You are ossm best teacher best teaching style 👌👍☺😍

[@mohitraj8713]

Loudness Amount of Sound Energy Reaching Per second Kaise ho gaya.....?

[@jayshreebarot1626]

It was crazy "heyy sunn na"😂🤣 4:08

[@apparaochegondi9168]

There is a relation between sound and frequency, more the sound less the frequency, more frequency less the sound. You should say this at 24:54

[@syedameeruddin9666]

In 13:18 , oscillations to sound produce nahi karte then app usko oscillations kyu bol raheho ?

[@samarkhan3461]

God of physics 🙏🙏

[@theaman7807]

Yes he is a one of best teacher in the world but not God bro🤏

[@firefrostyt]

29:43 sir loudness

[@gauravgoel7653]

2:53 session starts here. it may help you. reply me if it helpd u

[@TaPaSyA.........]

Thanks I've been searching for this comment😂

[@navyasingh1231]

Sir your hairstyle is very good

[@arvindsahay2506]

BALLE BALLE SIR... This was my first ever session of physics class 9 taken by you....Outstanding explanation... Can't be expressed in words...THANK YOU SOO MUCH

[@Peace-gn4rn]

Sir aap concepts ko itna easy kar detai ho ki mai kabhi kabhi sochta hu ki aap sahi toh padha rahi ho.😶

[@shivanath1288]

Sir proportion ka sign jab v remove hoker equal to me change hota h to koi constant aaa jata h To sir yaha pe kiu nahi V=1/t????

[@HarshVerma-zz4iz]

22:17 sir aapka naam badlne ke liye ready ho jao kyuki I am watching this in 2020 and this whole chapter is deleted from portion of science class IX

[@abhishrutisingh5396]

😂

[@itsmylove69]

Op

[@ranulabana2044]

Nice🤭🤭🤭

[@oPGAMING-dw7kb]

Thanks Sir , My all doubts are cleared

[@aaashish001]

Thanks a lot Sir, really very helpful to me!!🙏🙏

[@manoharlal1076]

Sir I have learnt a lot from your lectures but I'm still confused between Oscillation ,frequency ,vibration .

[@mohans4957]

Bhai eis se gatha koan padayega...🧐🧐

[@priyachauhan7141]

Oscillation -it is to and fro movement of pendulum I hope u know what is pendulum

[@priyachauhan7141]

Frequency -no of oscillation per second is called frequency

[@priyachauhan7141]

Vibration-to and fro motion of an object is vibration

[@ishratbano8217]

it's easy concentrate u will understand 😊😊😊😊

[@nidhikumari4709]

Sir, in natural sound frequency is more.

[@T_tulip]

Sir we want sst of class 9 please

[@abhinandankumar1072]

It is really a nice platform for whom want to read with enjoy .👌👌👌

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I have already had a subscription from Byjus but this is way better. Amazing teachers and so much interesting sessions.

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So you should have taken vedantu's subscription

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paisa barbad....

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I also have subscription from byjus but that is just fraud I can learn here better than byjus

[@yashasvibainada9302]

@@geetanagekar5739 sahi me

[@dabriaajal8417]

sir loudness amplitude ke sq kyu hai , why it cant be just loudness proportional to amplitude ?

[@ashishanand2729]

Sir when will part 3 come? Please upload soon.

[@rs-cv3jj]

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[@akramakhan8344]

Nhi dikhte

[@noratn1025]

i agree....

[@rudrarajput908]

Chasma lga lo

[@JaiBhagwan-pc9fy]

Yes

[@jayshreebarot1626]

😂

[@ajaykumar-hb2do]

sir as my voice is concern , I am having low frequency and a bit loud voice

[@annaselvii6598]

? say

[@shrinivasjoshi4263]

sir i feel that naturally no one can have high frequency or high loudness i depends upon on if ur a male or a female

[@Samratbhaiprince5]

Sir today's session is best session and i also congrats in reaching 99.2k subscription and i also wish it will soon reach to 100 k subscription

[@ironmasterlegend3082]

Sir you are the best. I loved your explanation sir.

[@sonalsen8588]

Amplitude - maximum distance it equilibrium position is called amplitude

[@sunilparmewarkadu2143]

Ossum sir help me much thanks

[@mummykakitchen9621]

Sir you world best teacher

[@akshara-theuniquegirl.9213]

Frequency - the no of complete waves produced in 1 seconds is called frequency.

[@AmrishKumar-ig8oo]

You are a great teacher ❤️❤️

[@AniLKumar-kd2fq]

Sir please solve this question. Why is sound wave called a longitudinal wave.

[@sasya3348]

Sound wave is called longitudinal wave because it is produced by compressions and rarefactions in the air. The air particles vibrate parallel to the direction of propagation.

[@fazalhusain8437]

Loudness ✨

[@sadhanapriyadarshi7283]

Sir app physics wallh me chale jao

[@niyati6124]

Sir I have one doubt we know that speed of sound is approximately 340m/s it's travels more speed in solids than liquid than gas.then what about speed of sound in plasma state(bcz it's neither gas nor liquid). Plz sir

[@shubhamvishwakarma8309]

sir, gravitation aur work,power,energy ke umang sessions baki hain

[@cricketnewspremierleague2911]

Sir can u write definition also this makes us more easy to memories

[@Himanish_12]

Sir this class is superb

[@MohdAyazShah]

Sirrr what is wavelength

[@creativeprathamesh79]

Very talented sir in the world abhishek sir balle balle

[@sreshta_official]

lol

[@romankallupk2085]

Your lecture is fantstic. I wants to ask you sir that what is the difference between ossilation and vibration.

[@innu123ful]

It was told in the 1st part of this chapter . Vibration is the rapid to and fro motion which produces sound. Oscillation is the to and fro motion which has lower frequency and produces no sound. (For example. Pendulum of a clock oscillates!)

[@anushkasaini2359]

why don't the frequency change when wave travels from one medium to another

[@nimratkaur6481]

Congo for 99.2 k subscribers nd i wish jaldi jaldi aapke 100 k subscriber ho jaye 😍😍😍

[@sahilchhabra7441]

Hlo

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Nimrat your you from punjab

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If you want😔😔

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Your wish

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@@sahilchhabra7441 what yup i m from punjab

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please tell me what to do in telegram. I am not able to understand how to use it

[@anabiamahfooz8262]

This video is very important 👍👍🙏🙏

[@NeerajYadav-un8yq]

We having natural frequency in our voice and your way of teaching is superub

[@jayantiagrawal4967]

15:25 where's proportionality constant

[@kripadaga2980]

Same doubt sir

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I literally laughed when u said 100k hone hi wale hai , cuz , abhi 1.5 Million hai ❤️❤️🔥🔥

[@mukeshgautam3045]

Superb sir...

[@MrRawat-dz6qm]

In men loudness is more but in girl pitch is in high level 😅

[@pragatisingh7391]

Happy realisation

[@jalpasolanki3470]

Kya hai rawatya🤐🤐🤐😫😫😒🙄😭😰

[@thewatcher696]

Sirrr in 10:57 the distance above the equilibrium position and below the equilibrium position , is it same for a particular sound wave .... please anybody reply..🙏🙏 And sir is there any difference b/w wave and oscillation...

[@radhikamittal3910]

Yes its same because its(wave ) showing oscillatory motion and in that displacement is same

[@bioflix8127]

Sir what is wave and wave length

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You are handsome

[@co-hv8yd]

Shadi kar la😂

[@sakshisartandcraftrangoli6442]

Thank you sir for your wonderful session

[@beastieyt6407]

28:00 xDDDDDdDDDDDDD loloooolll xD

[@adityachoudhary5960]

balle balle Sir

[@sanjaybajaj454]

My answer is frequency.....is it right??

[@loveandlive2153]

Sir i have learnt so many things but i am confused in pitch

[@nishigandhajaiwal3388]

Thank you sir your teaching is best my all doubts are cleared

[@sci-fynerd1801]

abhishek sir u are the best physics teacher and i enjoy your vids a lot!

[@tabishbhatshakeel4882]

Thanks sir..for understanding ...us all

[@samikshagajbhiye2770]

It was a damn awsome session thankx sir for it...😊😊😊

[@shreerang5539]

Are there videos for sound chapter of 10th Std ??

[@adityaky8228]

Sir frequency Jada hai

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Sir you are amazing but i am unable to going the quiz plz tell me how to join

[@sahithmagadala]

Sir what is the decibels of speaker in full sound pls answer me

[@edu-freak1697]

amazing teaching sir

[@mummykakitchen9621]

Nice viedo

[@godblessyou279]

Sir you are a interesting teacher ......the explanation is very well.thank you sir for teaching an amazing lesson😊👍

[@anikaitsharma9303]

thx for this awesome effort, the concepts were explained very nicely..... Thx one again!!!!!!!!

[@itsmohit_0005]

Thanks you so much sir 💓 really you are so great...your body language and your way to speak that's all I really attrat✨..again thanks you a lot

[@leelamanjunath4729]

Sir according to v=1/T formula if 'there is a particle which is oscillating for 20 mins then what will be the frequency??'

[@amalchoudhury7818]

1/20×60=1/1200

[@senthilvelan9212]

0.00833

[@srushtinawandar4768]

Enjoy in class 😀😀

[@geetakumari6322]

Sir your and your teacher taught in very best way And this Chanel is tha best Chanel in the you tube

[@Dance-kz6bf]

Sir displacement is the sortest distance .sir then why it is moving up and down, why it is not going directly.

[@ANJURANI-hw1bw]

You teach very nice i was not able to understand now it is so easy for me this chapter in exam it was of 8 marks and I got full marks because of you sir thank

[@tumpasadhu5862]

Sir sound without vibration is impossible.but can vibration be possible without sound?

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Sir we want state board syllabus on vedantu plz

[@bananirdailylifestyle7866]

Sir I am a new student in vedantu . And honestly enjoying ur class a lot. Ur teaching is really mind blowing. Proud to be a vedantu student.

[@dipti7604]

What if the frequency will be increased instead of amplitude...?

[@hotosabjatahaiprabhoo..kar8081]

Pitch'll increase

[@bindumatidevi9602]

👌Your teaching way🤗 is mind blowing sir👍

[@moksharora4968]

This video is very good I really like it

[@sakshamkumawat4543]

Avengers Assemble😎😎😎

[@SHRS1PAS]

Tell it only to thanos

[@Mortalctv26]

4:07 was so comedy🤣🤣🤣🤣 You all guys listen it

[@jigyashuanand1598]

Your teaching experience is very nice👍👍👍😀😀

[@saloni_jnv2368]

It was awesome session 👍👍 Your way of teaching is like our physics sir 🙂🙂

[@misspandey8120]

Sir exam me apne jo question batae the vo sare question aae thank you sir😊😊😊😊

[@vinodkumarjain4911]

Nice i think 😁😊😊😊😊😊😊😊😚😉😊😊😊😚😋🙂🙂🤗🙂🙂☺️☺️☺️☺️☺️😋😋😋😋

[@aarushiagrawal2726]

Sir i have 1 questions Why are sound waves called mechanical wavess?? Plz give me the answers of this question

[@jashanpreet7453]

Because they need medium for propogation

[@riyabhadury7424]

Sir u are GOAT for me

[@bhaveshantilgym]

0:00 hi