Sound | One Shot | Class 8 | Science | BYJU'S

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  • Опубликовано: 20 ноя 2024

Комментарии • 361

  • @byjus-class-678
    @byjus-class-678  Год назад +21

    ➡Download Session PDF Now:
    Sound: bit.ly/3KR6Nti

    • @UpendrakumarSingh-me6bb
      @UpendrakumarSingh-me6bb Год назад +4

      Sir I have to purchase the byju's classes how I purchase?

    • @thuptenlhamu5169
      @thuptenlhamu5169 Год назад +1

      ​@@UpendrakumarSingh-me6bb😊

    • @sameertidke001
      @sameertidke001 Год назад

      do not take because it is not give anything , i alos have taken
      @@UpendrakumarSingh-me6bb

    • @DARKDEMON-SPOW
      @DARKDEMON-SPOW 9 месяцев назад

      In which medium speed of sound is the fastest???

    • @monalisamalakar3938
      @monalisamalakar3938 8 месяцев назад +2

      ​@@DARKDEMON-SPOW solid

  • @vinteeshukla467
    @vinteeshukla467 Год назад +59

    Being a student who loves science. still was scared of this chapter;;;; thought it was too big and very tough but you really made it easy...Thank You @Saurabh Sir

    • @dillipnayak6870
      @dillipnayak6870 15 дней назад

      Sir your explanation is at the top level sir

  • @Giyu_01
    @Giyu_01 Год назад +10

    9:57 even when we disturb the bucket which is filled with water several waves occur😅

  • @keerthanreddy7507
    @keerthanreddy7507 Месяц назад +7

    57:30 sir that is not a zebra it is giraffe😂

    • @goldengold1976
      @goldengold1976 14 дней назад

      Hehe 😅😂😆. noticed that too
      And I was finding a comment 😂 57:30

  • @loonamoon7
    @loonamoon7 Месяц назад +2

    "Hey Sir, the class was amazing! 😊 I usually find Physics boring, but you make it better. I'm from South India and don't know Hindi, so please avoid using it while explaining important topics. Your class was really helpful, and I appreciate all the effort you put into these videos! Thank you! 🙏"

    • @dakshaditya5515
      @dakshaditya5515 Месяц назад

      Bro first go and learn hindi or it is very difficult 😂😂😂

    • @remeezwani
      @remeezwani 22 дня назад

      You are right bro

  • @SaanviSaavn
    @SaanviSaavn 10 месяцев назад +3

    Thank you, sir.
    I struggled to understand frequency and period.
    thank you sir for creating it crystal clear !!!!!
    @SAURAB SIR
    😊😊

  • @praveenav8004
    @praveenav8004 Год назад +5

    Mind blowing

  • @dramatic_innocence
    @dramatic_innocence 8 месяцев назад +2

    Thank you 😊

  • @shailpatel7692
    @shailpatel7692 Год назад +7

    Sir I like your team and also you ❤ you are amazing teacher your teaching skills is very good 👍👍😊

  • @pinkmacaroon8950
    @pinkmacaroon8950 9 месяцев назад +4

    4:52

  • @binishrizvi6thcrollno213
    @binishrizvi6thcrollno213 10 месяцев назад +4

    thank you sir for teaching sir actually was very scared because my exams was coming and 1st exam was science and sound chapter was coming i have so many doubts about this chapter but after seeing this video my all doubts was clearedthank you so much☺

  • @ArchanaMishra-k6e
    @ArchanaMishra-k6e Месяц назад +1

    16:30 vocal cords

  • @TaheraBanu-l5m
    @TaheraBanu-l5m 4 дня назад

    You explained my most difficult chapter very very easily thankyou

  • @gowthamisatisha4959
    @gowthamisatisha4959 7 дней назад +1

    Good class

  • @Visual_jutsu_
    @Visual_jutsu_ Год назад +8

    49:47 that voice change

  • @ANKAPELIROOPA
    @ANKAPELIROOPA 8 дней назад

    Thank you sir ,it's a very good session ❤

  • @PranjalSharma712
    @PranjalSharma712 Год назад +1

    Very nice explanation in this video 👍 i love studying from Byjus ♥️😍 thank-you sir your explanation is super - duper cool 😌😎

  • @ritarani-ij8bc
    @ritarani-ij8bc 6 дней назад

    Thank you very much sir ❤❤😊🤩☺️

  • @komalbhadani1312
    @komalbhadani1312 Час назад

    Yes 👍👍👍👍👍👍👍👍👍💯💯💯💯💯💯💯💯💯💯💯💯💯💯👍

  • @cnazombe8805
    @cnazombe8805 Год назад +2

    amazing video sir,now sound chapter is absolutely easy

  • @srihaascherukupalli
    @srihaascherukupalli Месяц назад +18

    Who is here in 2024

  • @drrajeshwaribiradar
    @drrajeshwaribiradar 4 месяца назад +1

    13:6

  • @TanishqPatil-k3i
    @TanishqPatil-k3i 6 месяцев назад +1

    49:15:😂😂

  • @subramanyamkqazplm
    @subramanyamkqazplm 7 месяцев назад +2

    If particles do not move with the wave then do,actually the compressed or the rarefaction particles move with the wave together?

  • @supratiwari1787
    @supratiwari1787 Месяц назад

    Ojal
    ​​yes
    Saanvi for you..
    ​​yes
    Kunal Sihag
    ​​concentric circles
    Varaprasad N
    ​​sir I have a doubt
    Radhika Sharma 48
    ​​yes sir
    Saroj Sahu
    ​​is this transverse waveface-blue-smilingface-blue-smiling
    c Nazombe (naz)
    ​​yes
    vandana malakar
    ​​yes
    Reeti Rathi
    ​​Yes sir
    Someone
    ​​yes
    @Welcome to my tricky trick show ⚡
    ​​yes sir
    Saroj Sahu
    ​​is this transverse waveface-blue-smilingface-blue-smiling
    gaha samy
    ​​Water comes up
    Chandra Shekhar
    ​​yes sir
    Saroj Sahu
    ​​is this transverse wave
    Hency
    ​​✌ yeah
    Kunal Sihag
    ​​yes
    Debashree Sahoo
    ​​no
    c Nazombe (naz)
    ​​yes
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Cosmic Explorer
    ​​sir is this a tranverse wave or a lonbgitudenal wave
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Someone
    ​​yes
    Chandra Shekhar
    ​​yes
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Saroj Sahu
    ​​is this transverse waveface-blue-smilingface-blue-smiling
    Debashree Sahoo
    ​​no
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Saroj Sahu
    ​​is this transverse waveface-blue-smilingface-blue-smiling
    Missme _2024
    ​​hello
    BADRA 💜😉 bangtan girl
    ​​yes
    eureka tapashi
    ​​yes
    Saroj Sahu
    ​​is this transverse wave
    Cosmic Explorer
    ​​sir is this a tranverse wave or a lonbgitudenal wave
    Hency
    ​​okkkk
    BADRA 💜😉 bangtan girl
    ​​yes
    saroj chaturvedi
    ​​my name is kanishk
    Rojkar Ranna
    ​​hello sir
    Cosmic Explorer
    ​​sir is this a tranverse wave or a lonbgitudenal wave
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Cosmic Explorer
    ​​sir is this a tranverse wave or a lonbgitudenal wave
    fk girl
    ​​wave is in water
    Cosmic Explorer
    ​​sir is this a tranverse wave or a lonbgitudenal wave
    Kunal Sihag
    ​​a stick
    Saroj Sahu
    ​​is this transverse waveface-blue-smilingface-blue-smiling
    saroj chaturvedi
    ​​i join byju
    Anushka S.P.anushka
    ​​Samiksha are you here??
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Saroj Sahu
    ​​is this transverse waveface-blue-smilingface-blue-smiling
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Cosmic Explorer
    ​​sir is this a tranverse wave or a lonbgitudenal wave
    Ansh
    ​​sir meaning of disturbance what is waves? what is longitudinal waves and transverse waves?
    Cosmic Explorer
    ​​sir is this a tranverse wave or a lonbgitudenal wave
    BADRA 💜😉 bangtan girl
    ​​hye
    Saanvi for you..
    ​​ya
    Cosmic Explorer
    ​​sir is this a tranverse wave or a lonbgitudenal wave

  • @RanuraniParida
    @RanuraniParida Год назад +1

    Yes sir

  • @prathaviraj5907
    @prathaviraj5907 10 месяцев назад +1

    fine

  • @surendraram3808
    @surendraram3808 10 месяцев назад

    Sir so nice badiya 🙏❤️❤️

  • @ShivkumarSingh-sp4nk
    @ShivkumarSingh-sp4nk 10 месяцев назад +1

    2 44:44

  • @aleenaanish5286
    @aleenaanish5286 4 дня назад

    Namaste sir

  • @tiggiiiiiyoo
    @tiggiiiiiyoo 8 месяцев назад

    sir ur classes are so awesome ,love . My mom asks me y am i in front of screen my answer is u.-PRACHI,
    BANGLORE

  • @AbhirajSingh-g9k
    @AbhirajSingh-g9k 14 дней назад

    Such a nice first experience

  • @ajaylakshmipandey7858
    @ajaylakshmipandey7858 Год назад +1

    Vibration 📳📳📳

  • @vishwasignrathod6891
    @vishwasignrathod6891 Год назад +1

    Click button 1:01:45 to 1:01:52 and this always problem on my house of marriage sounds of the drum e

  • @ayyanfaisal4762
    @ayyanfaisal4762 Год назад +3

    Sir but actually sound travels fastest in solids because the particles are tightly packed when a molecule or particle vibrates it causes the particles next to them to vibrate as well hence the particles in solids are held in a framework sound spreads quickly as compared to liquids and gases in which particles are far from each other.

  • @aads05
    @aads05 4 месяца назад +1

    I really wish u are my physics teacher

  • @aleenaanish5286
    @aleenaanish5286 4 дня назад

    yes sir

  • @kiranshekhawat576
    @kiranshekhawat576 11 дней назад

    Best explaination

  • @riddhipatel5463
    @riddhipatel5463 Месяц назад

    😮 59:32

  • @goldengold1976
    @goldengold1976 14 дней назад

    Thanks a lot sir..I didn't knew this chapter was this easy 🎉

  • @Ur_average_Gurlie
    @Ur_average_Gurlie Месяц назад

    never loved studying this much after i started watching this channel!! :D

  • @JidnyeshLohar
    @JidnyeshLohar 2 месяца назад +2

    sir, can sound travel through plasma ?

  • @arjuns4474
    @arjuns4474 19 дней назад

    1:06:04

  • @sufiyanhamid-so2em
    @sufiyanhamid-so2em Месяц назад

    59:00 me epic tha

  • @akdesigns-v4e
    @akdesigns-v4e 8 месяцев назад +31

    1 day before the final exam

    • @aahaannandu7686
      @aahaannandu7686 5 месяцев назад +1

      Same here😂😂

    • @prabhatbhattachariyya5607
      @prabhatbhattachariyya5607 3 месяца назад +2

      All the very best for your final exam 🎉🎉❤❤
      I hope you can answer each and every question.
      And I hope you will achieve your goals ❤❤❤❤❤

    • @edwinanto8716
      @edwinanto8716 2 месяца назад

      Oh shut up and STP lying

    • @namrataojha622
      @namrataojha622 Месяц назад

      Same

  • @hamaraprash7199
    @hamaraprash7199 Год назад +2

    sir my doubt is how in gravity movie the explosion happen if there is no oxygen then how explotion happen because we need fuel, oxygen and air to burn any thing so how in space vacuum will the explosion will happen?
    clip: 18:18

    • @MistyCorgi8
      @MistyCorgi8 8 месяцев назад +1

      Never apply science to movies

  • @savitakirar6367
    @savitakirar6367 Год назад

    Really very nice u make it very easy to understand 😊

  • @sufiyanhamid-so2em
    @sufiyanhamid-so2em Месяц назад

    20:55

  • @komalbhadani1312
    @komalbhadani1312 23 часа назад

    Sir you are a dancer😊❤

  • @mohitoshrakshit8263
    @mohitoshrakshit8263 25 дней назад

    18:44 A

  • @Tomboy678
    @Tomboy678 Месяц назад +2

    Thank you sir for teaching this chapter, but I am a Tamil student, so some places where you used Hindi, I couldn't understand. So , I don't mean to be rude 😊 but can you teach in english sir, your teaching very well but I could only understand English😅. Thank you sir.

  • @kaluram5744
    @kaluram5744 Год назад

    You teach as good you r impression is

  • @satyaprakash5058
    @satyaprakash5058 10 месяцев назад

    Very nice explanation sir 😃❤❤😃

  • @V-and-u-diary-world
    @V-and-u-diary-world 7 месяцев назад

    4:00 video starts

  • @FT_CURRSED
    @FT_CURRSED 14 дней назад

    Thankyou sir
    Nice class sir while my my exam is tomorrow 😅

  • @az_void301
    @az_void301 19 дней назад

    Ans - low frequency

  • @anushkiiiiii
    @anushkiiiiii Год назад +3

    THESE VIDEOS ARE AMAZING!!! KEEP UP THE GOOD WORK!!!!

  • @kaitlynsarah2
    @kaitlynsarah2 Год назад +4

    Thank you!!! You teach really well, sir. My only problem is that i don't understand Hindi so sometimes im clueless as to what you are saying 😂 but that's not your fault. I think I'll do well on my exam!

  • @ArchanaMishra-k6e
    @ArchanaMishra-k6e Месяц назад +1

    50:04 baccha h kaua nhi h sir 😂

  • @HimanshiSadhu9294
    @HimanshiSadhu9294 7 месяцев назад

    53:29
    Answer is B

  • @PankajJha-n4x
    @PankajJha-n4x 3 месяца назад

    Thankyou sir

  • @himraj220kvjoshi2
    @himraj220kvjoshi2 5 месяцев назад

    This is the best explanation of this chapter according to me

  • @playbuttongrind
    @playbuttongrind 3 месяца назад

    tysm sir

  • @NileemaTendulkar
    @NileemaTendulkar Месяц назад

    Love you sir ❤

  • @dakshnshristivines
    @dakshnshristivines 4 дня назад

    sir i play guitar,piano,drums,tabla,sitar and clapbox

  • @priyankapradhan9867
    @priyankapradhan9867 Год назад +1

    good evening sir

  • @riddhipatel5463
    @riddhipatel5463 Месяц назад

    Sir me 59:00

  • @laxmiabhisheksharma8642
    @laxmiabhisheksharma8642 Месяц назад

    Good Evening Sir

  • @Aryan_-_11448
    @Aryan_-_11448 11 месяцев назад

    Thanks for you🎉

  • @sunnyghosh-i5l
    @sunnyghosh-i5l Месяц назад

    sir very good video 😇😇😇

  • @naseerahmad4111
    @naseerahmad4111 7 месяцев назад

    Explained nicely

  • @DilipShrivastava4833
    @DilipShrivastava4833 2 месяца назад

    😇

  • @ashokbhairapur4938
    @ashokbhairapur4938 Месяц назад

    Wave length = Time period

  • @Pruthvidiwan
    @Pruthvidiwan Год назад

    THANKS SIR FOR THIS SIR FOR 2-09-2023 TEST

  • @MishtiSheoran-pz6mx
    @MishtiSheoran-pz6mx 3 дня назад

    nice

  • @kartiktanwar1150
    @kartiktanwar1150 8 месяцев назад +2

    Legends are watching this video one day before😅😅

  • @angel-fy5us
    @angel-fy5us 10 месяцев назад

    Thank you

  • @ajayshankar8040
    @ajayshankar8040 Год назад +1

    Tquu❤

  • @vimi7516
    @vimi7516 Месяц назад +1

    octopad

  • @ranvirt3231
    @ranvirt3231 9 месяцев назад

    I want teachers like you in school then i eilll top in my class

  • @shreyan2112
    @shreyan2112 11 месяцев назад

    THANK YOU SOSOSOSOSOSOSOSO MUCH SAURABH SIR

  • @nameart7888
    @nameart7888 3 месяца назад

    13:41 😂

  • @aleenaanish5286
    @aleenaanish5286 4 дня назад

    vibration

  • @radhika20011
    @radhika20011 10 месяцев назад +8

    legends seeing the 12 hours before exams

    • @AsluAslaha
      @AsluAslaha Месяц назад

      Nah bro 1 hour before
      Anyone ?

    • @prakharsharma3582
      @prakharsharma3582 8 дней назад

      😂😂😂 true I am also seeing this 1 hour before

  • @riddhipatel5463
    @riddhipatel5463 2 месяца назад

    58:51 me

  • @NidaRJ-q8u
    @NidaRJ-q8u Месяц назад

    Sir when we hit the wall sometimes we hear a sound right what will be vibrating in that case

  • @srustigowda4992
    @srustigowda4992 8 месяцев назад

    Yes

  • @benoymathew6015
    @benoymathew6015 8 месяцев назад

    Super perfect class sirrrr😂😂😂❤

  • @sumitratahabilder9192
    @sumitratahabilder9192 15 дней назад

    Op. B

  • @prasunkumar992
    @prasunkumar992 Месяц назад

    to-fro motion

  • @Shourya-o2u
    @Shourya-o2u Год назад +1

    Taught really good sir. Thanks a lot!!

  • @ShreyaPandey-l7z
    @ShreyaPandey-l7z 6 месяцев назад

    very nice vidio

  • @chsridhar7812
    @chsridhar7812 5 месяцев назад

    hi sir

  • @pujajalan1886
    @pujajalan1886 4 месяца назад

    vibrate

  • @PavaniDwivedi-r1u
    @PavaniDwivedi-r1u 8 месяцев назад

    ❤❤

  • @kavyaslime9193
    @kavyaslime9193 Месяц назад

    🎉🎉😊😊😊😊🎉🎉

  • @VipinTiwari-v2p
    @VipinTiwari-v2p Год назад

    11:55 live chat chalu karke dekho 😅😅😅😅😅😅😂😂😂😂🎉🎉

  • @SaritaYadav-wk5vy
    @SaritaYadav-wk5vy Год назад

    😊

  • @palakrajput15
    @palakrajput15 Год назад

    Yes

  • @palakrajput15
    @palakrajput15 Год назад

    Yes sir the sound is travel on water