Sound - Complete Chapter | Mindmap with Explanation | Class 9

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#BYJUS #BYJUSCrashCourse #cbseclass9 #cbseclass10 #class9exams2023 #cbseclass9exams2023 #class10boards #class10boards2023#cbseclass10boards2023#class9exampreparations #class10preparations #class10boardspreparations #crashcoursecbse #crashcourseclass102023cbse #crashcourseforclass9 #crashcourseforboards #cbseboards2023#cbseboardpreparation #cbseboardcrashcourse2023 #cbseclass10crashcourse #cbseclass9crashcourse

[@zekrominater955]

Me finally finding one shot session under 30min Sir: "Watch a one shot video before watching this"

[@simichawla9669]

Riyal 😂😂😂

[@k.dhilipkumar3382]

11:50

[@allrounder_8]

Video starts at 1:20

[@fizzy69420u]

Ok

[@Minecrafter-rr3zr]

its actually 1:24

[@RISHISRIVASTAVA-c1g]

No it starts at 1:23

[@allrounder_8]

@@RISHISRIVASTAVA-c1g only 3 seconds

[@allrounder_8]

@@Sampoorna. it's your approx 1 minutes and 20 seconds of your life 💩

[@tarakantimishra1719]

My exam is today after 12 hour and I am hear 😂 And this is real

[@-bhavika-6234]

Now this is what we call as a perfect revision section 👏✨ Thanku sir for explaining and creating such an informative video..Hats off to Bijus!💗✨(Btw new sub😄) Looking forward to see more classes☺️

[@sukriti_gupta_2024]

Sir my science exam is on 15 Feb which is near and I'm am worried if I would not score good marks in science 🙁🙁

[@Baki_008]

Oooh Achaa

[@SHINIXFF]

You'll do your best my friend 👍

[@adeeba4871]

@@SHINIXFF yes

[@pihu1880]

Yrr mera bhi 15 ko h 😩

[@sukriti_gupta_2024]

Thank you @shinix and @adeeba 😊

[@harshitatarad]

I am not class 9th student but competitive exam student. Meri to 9th lockdown m nikal gayi

[@PradeepYadav-nr2np]

This video is very helpful for me because teaching process is best thankfully sir

[@aanchalrajput3869]

Sir I'm MA music student and for me your sound chapter explanation helpful for me understanding different terms Thank you so much sir🤩😇🙏 You are amazing teacher❤

[@sathishsnair426]

Yes sir

[@sathishsnair426]

Hi sis

[@nehatalatiselarka9141]

All the best for your tomorrow exam 😅

[@vankudothramesh5789]

Tq 😅

[@RiyaThakur-c6u]

*today's exam 🙂

[@FFGAMING-fp2yl]

Videos end at 1:29

[@MythicalKosh]

Thank You soooo much!!! I have my science final exam tomorrow. 😍👍👍

[@rikirajmahanta17]

us bro us

[@neelamneelu5309]

😂😂

[@seungmies]

does transverse waves have high pressure and density or longitudinal wave sir??

[@passionisinspiration1912]

longitudinal waves

[@AYUSH_SINHA65]

8 hrs baad mera science exam hai.. abhi 2:33 a.m. horaha hai

[@agroxk]

same mera abhi 2:51 hor rha hai. 8 baje exam

[@kunalgaming789]

Legend watching before their exam😂😂😂

[@arshmishra4798]

23 mins video --> 15 mins studying + 8 mins sir telling to watch the one shot...

[@jacobrenny1540]

Isnt BYJU'S dead already 💀

[@binodinijena8749]

No but everyone’s respect for you is ,sucker

[@Manya15103]

@@jacobrenny1540 apparently not

[@vaibhav8652]

PDFS of sessions for 9th r not coming on TG

[@AmolJadhav-y6f]

23:55

[@gkshorts7777]

Sir , Age 5 year can hear " 20hz to 25 " . Sir please answer ..❗❗❗❗❗❗❗❗❗tell me plz

[@SunitaYadav-ut6gz]

Yes

[@shifaahmad2951]

Yes, they are able to hear ultrasonic sound

[@arvindpatil2820]

@@shifaahmad2951 not able

[@sumanvashishtha292]

​@@shifaahmad2951 nooo

[@AakarshGupta2]

What about reverberation sir??

[@tanishqop2763]

21:54 it should be displacement then we can say it is velocita but displacement is 0 !!? 😅

[@sarthakmuttepawar-ng1np]

Sir u did not teach working of human ear in Schand there is a point of Human Ear

[@sarthakmuttepawar-ng1np]

😊

[@opgameryash]

I am just watching this chapter 30 days before my exams. Is baar ke syllabus main 100 chapter aa rahein hain aur bas 1 mahina bacha hai aur sir ki wajah se lag raha hai ki mera revision complete ho jaiga.😊😊

[@ZoyaCh-i8c]

Same bhaii

[@MAYANK_CHAUDHARY34]

Ur Welcome 2024 Student's . From 10 Th Class

[@ranipriya2348]

11:50

[@star_dd_gaming]

(\_/) ( •.• ) > n 3^07 ! Jisko Acha lage plz like ❤

[@Jasbirsingh-qe7rq]

sir reverbation topic is missing

[@yashpatel-qv7si]

Tmr is my exam and today i learnt sound for the first time wish me luck 😢🎉

[@smitha6142]

Hi ..how was ur exam..day after tmr I'm having xam😅

[@yashpatel-qv7si]

@@smitha6142 Ok ok 😂

[@millijuru294]

Good luck

[@smitha6142]

Hi there ...my xam went pretty well ...😉

[@yashpatel-qv7si]

@@smitha6142 Yeahhhh

[@muppalar]

Thanks sir tmrw is my exam 😊

[@ShanmukhaVasistaEranki-j1v]

same

[@Aneja_ji]

Same bro ❤❤❤

[@Amithgk]

Tell in English we are from south india

[@vishodhanks6402]

Yes bro

[@ssereesha7618]

Hlo I am also from south india but it is mandatory to learn our country language I am not insulting you guys but I am giving some common information if you felt I have said something wrong I am sorry 😀

[@Neptune_HD]

Why cant they learn our language then?​@@ssereesha7618

[@alishbaneyaz1800]

Me watching this 2.5 hours before exam

[@STAYCONNECTED4EVER]

Watching before 30mins of exam

[@Artncraft102]

1 day before exam😅

[@yugpatel-v6d]

how can i get all the notes

[@bloodhunter7890]

I wrote notes , do you need the notes? I can send you that on Instagram

[@anishavaishnav5265]

12:3

[@destroyereditor]

Mai class 11 th commerce ka student yaha isliye aya hu taki apni gf ko phada saku

[@anishavaishnav5265]

12.55

[@sumanbeniwal4073]

Legends

[@spydoorman921]

Bruh rn it is 11 pm and my exam is tmrw

[@SangamYadav-sk6pv]

Us dude

[@spydoorman921]

@@SangamYadav-sk6pv its my finals today

[@anant_panwar1]

Me before 1hr of exam😂

[@ranipriya2348]

Wt33

[@crowlgaming729]

Sir my exam is on 19 help me**:((

[@sripriya9310]

What about human ear

[@Naveen-ju2cd]

It is deleted.

[@karthikasivasudar5919]

❤

[@jacobrenny1540]

Your teaching feels very rushed, please slow down a bit

[@sandhyayogi5056]

I think it the most important questions , rather than other

[@abhinavkumarsingh9201]

2x

[@Kailash_359]

On the day of exam 😂😂😊😊

[@dinishkumarchoudhary8240]

Sound

[@x-blasterz]

Any football+ free fire player ??

[@piyushgamerandroaster9411]

@JOD@PIYUSH@ I'd ff

[@luckyff1289]

Yes

[@naitikkumartaliyan1973]

Sir what is reverberation you don't add this to the mind map 🤔 pls add it 😅 But the video is very good 👍

[@ManeshGoud-z7l]

Supperb supperb supperb 👌👌

[@KunalSharma-b6w]

Bhai jhony sins kaha se aa gaya

[@Animiniom]

😂😂😂

[@jojo-dr8tp]

Thank you sir 🙏🙏

[@r.v.agamingandmarvel1264]

I am watching this 2 hours before exam

[@abhijeetgaming4190]

Same

[@D_4_DON-YT_]

Iam i

[@bipneshbaghel8714]

NEW student sakshi kumari

[@A2ZAnime_editz3427]

where is the Mindmap sir?

[@borntorock3909]

Me watching half hour before test😂

[@Anonymous64209]

i like your hair sir🖖

[@sumanvashishtha292]

Isn't it ruddee 😢

[@Chumkichannel1234]

My exam is tomorrow 28 feb 2024

[@nkc2420]

😂 Same bro !

[@bit_gaming722]

Same😂😮

[@bit_gaming722]

Which school you read

[@nkc2420]

@@bit_gaming722 Hollotoli school

[@xyzf741]

Bar bar time waste kar raha ho ya batana ka lia ki mana long vid ma samjaya tha uska alava smjada

[@aryanshah979]

Bkl explanation dhng se Kara

[@skshooteriyi7869]

Sjdjdk

[@NoorUlain-by8jz]

Numericals

[@SharmilaNegi-tb9cj]

😂😂

[@DarshilSingh-fh7bx]

My exam is in 3 hours

[@Shravika_06]

My xam is jst tommorow final xams

[@KILLER86J37]

Bhai byjus ki to fhat gayi hai😂😂😂😂

[@A_GOD_001]

Wts live nhi hai

[@Black_scorpio_mafia_000]

8:49

[@DevarthThakkar]

23:54

[@plusandminusgamer8872]

12:05

[@priya52725]

1:23