Loudness (Pitch) - Sound | Class 9 Physics

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  • Опубликовано: 20 янв 2025

Комментарии • 206

  • @MagnetBrainsEducation
    @MagnetBrainsEducation  2 года назад +2

    ✔️📚👉 Grab Notes by Expert Teachers Here: www.pabbly.com/out/magnet-brains
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    • @kamranali4729
      @kamranali4729 Год назад

      These are very nice lecture for us because all things have written with separating due to the good

  • @MagnetBrainsEducation
    @MagnetBrainsEducation  4 года назад +22

    Previous Video:
    Characteristics of Sound - Frequency - Sound
    ruclips.net/video/GKZW344ec8c/видео.html
    Next Video: Characteristics of Sound - Wavelength and Velocity - Sound
    ruclips.net/video/czG2bKmUMps/видео.html

    • @shaswatsingh8562
      @shaswatsingh8562 4 года назад +2

      You take time to explain ... But concept get clear and hum logo ko revision bhi karva dete h app👍👍

    • @shaswatsingh8562
      @shaswatsingh8562 4 года назад +2

      This is what a great teacher do

  • @tanmayS8574
    @tanmayS8574 3 года назад +15

    14:47 - Loudness and Pitch

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад +3

      Tanmay Sandheliya, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.

    • @sajda_tabassum
      @sajda_tabassum 2 года назад

      Sukriya😊

    • @tanmayS8574
      @tanmayS8574 2 года назад

      @@sajda_tabassum Welcome

  • @ashish90cateshvar
    @ashish90cateshvar 4 года назад +13

    Actual topic wil start at 14:52

  • @sulphuricacid1597
    @sulphuricacid1597 2 года назад +9

    As your pitch is high we are able to understand science concepts 🙂

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Sulphuric Acid, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.
      Get All Classes & Subject Wise playlists here:- ​www.pabbly.com/out/all-videos-playlist

    • @sulphuricacid1597
      @sulphuricacid1597 2 года назад

      Thank you too mam

  • @Roko714
    @Roko714 3 года назад +5

    Mam I alredy completed my plus2 but I don't know abt physics but iam intrested learn physics concepts .MAGNET BRAINS VERY USEFUL TO ME TQS ALOT MAM

  • @AnilKumar-de3sp
    @AnilKumar-de3sp Год назад +1

    Mam you are the best teacher in the world ❤❤❤❤❤❤❤❤

  • @abreetaboraviii7828
    @abreetaboraviii7828 3 года назад +2

    Mam very good explaination...Really helpful

  • @NAM.Wel.178
    @NAM.Wel.178 4 года назад +5

    Mam your teaching way is great , mam we are facing many problems in class 10 physics please make videos on it and soon we have boards

  • @pratyushpandey4428
    @pratyushpandey4428 2 года назад +2

    Mam if amplitude increases kinetic energy then why does speed of sound does not depend on amplitude

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Pratyush Pandey, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.
      Get All Classes & Subject Wise playlists here:- ​www.pabbly.com/out/all-videos-playlist

  • @wazirahmedjatoi1566
    @wazirahmedjatoi1566 Год назад

    Mam you are best teacher.your teaching's method is very attractive

  • @poojakhanna4627
    @poojakhanna4627 3 года назад +2

    Mam what is the difference between ultrasonic sound and intrasonic sound?

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад +3

      Pooja Khanna, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.
      Get All Classes & Subject Wise playlists here:- ​www.pabbly.com/out/all-videos-playlist

    • @poojakhanna4627
      @poojakhanna4627 3 года назад +1

      Hanji mam
      Mam yeh question ka answer bata dijiye

    • @shantanu_pandit_0001
      @shantanu_pandit_0001 3 года назад

      Ok

  • @megg_05
    @megg_05 2 года назад +1

    Mam your explanation is veryy nice!!

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад +1

      Thank you so much! We are so happy that you are enjoying our videos. We hope our educational videos are helping you learn in an interesting and engaging way!

  • @avishkar795
    @avishkar795 2 года назад +2

    Thanks mam for providing us so much education...........you are a brilliant teacher😚😚

  • @satveerbhati8258
    @satveerbhati8258 3 года назад +79

    I always see your video in 1.5x really.. 😅

    • @hypernl1879
      @hypernl1879 3 года назад +11

      It's really true I also watch this video in fast but not in 1.5 I watch in 2x really

    • @sardarramaninder5698
      @sardarramaninder5698 3 года назад +2

      Bhai mere wale kaam😁 in 1 day 4 videos at 1.5x

    • @tabassumsalim5964
      @tabassumsalim5964 3 года назад +2

      And I am always see her videos in 1.75x😂

    • @proplayersoham1496
      @proplayersoham1496 3 года назад +6

      I watch every video of every subject in 2x speed😅😎

    • @sristydubey8858
      @sristydubey8858 3 года назад +1

      I also do this😂😂😂

  • @khanazaan10khan76
    @khanazaan10khan76 4 года назад +3

    Thanks mam for this amazing lecture ♥️

  • @adityajust7219
    @adityajust7219 4 года назад +4

    So excellent lecture mam

  • @sonu_rawat6983
    @sonu_rawat6983 4 года назад +5

    Mam, you are great

  • @alltech1864
    @alltech1864 2 года назад +1

    Mam,where is time period (a topic from chapter sound)video in this playlist?

    • @pradeepdagour5431
      @pradeepdagour5431 2 года назад

      Time period- the time required to produce one complete wave

  • @devilgameryt9264
    @devilgameryt9264 2 года назад +5

    Finally the video starts at 14:47 😂

  • @shafquatanwar8876
    @shafquatanwar8876 2 года назад +1

    Mind blowing mam 🥰

  • @sarojinekumari1012
    @sarojinekumari1012 2 года назад

    Thank you so much mam this helped me so much 😊😊😊

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Thank you so much for your kind words! We're glad we could help you out. :)

  • @harshsagar4840
    @harshsagar4840 4 года назад +2

    Mam what is the loudness of drum ??

  • @UpendraKumar-wj2ss
    @UpendraKumar-wj2ss 27 дней назад

    Best video😊😊😊😊❤

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  27 дней назад

      Thank you! 😊 We’re glad you think so. Keep learning with Magnet Brains for more great content! 🌟📚

  • @anjuvijaysharma3205
    @anjuvijaysharma3205 4 года назад +3

    Ma'am your teaching way is nice.I respect your teaching way.

  • @saniaali2493
    @saniaali2493 3 года назад +1

    Teacher why oscillations is low frequency and vibration have high frequency???

  • @bkgupta562
    @bkgupta562 3 года назад

    Excellent teaching mam

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      bk tech, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.

  • @Myfami
    @Myfami 2 года назад +1

    Topic of pitch starts at "23:42"

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Thank you for watching our educational school related videos! We're glad you found the topic of pitch interesting and we hope you continue to watch our videos and learn from them.

  • @Akash-fg4ym
    @Akash-fg4ym 4 года назад +1

    Thank u mam😃

  • @rohitdangi888
    @rohitdangi888 11 месяцев назад

    Mam what is pitch?

  • @MukhtarAhmed-xv7cb
    @MukhtarAhmed-xv7cb 4 года назад +1

    Nice explanation

  • @anilojha1361
    @anilojha1361 2 года назад +1

    Thanks ma'am

  • @akankshapathania225
    @akankshapathania225 3 года назад

    More power to you mam

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Akanksha Pathania, Thanks for the reply. Wherever possible, please recommend us to your friends.

  • @chhatrapatiworld7141
    @chhatrapatiworld7141 2 года назад +1

    Mam apke amplitude ka special video se acha yaha par mere doubt clear ho gaye.. Thank you so much

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад +1

      Thank you so much for taking the time to watch our videos and for letting us know that we have helped clear your doubts. We are glad that our videos have been useful to you, and we hope to continue providing you with quality educational content.

  • @yadavrajnish7404
    @yadavrajnish7404 4 года назад

    Awesome 👍😁 video

  • @lirothonger3430
    @lirothonger3430 3 года назад

    I must agree with the rest. It will be better to get to the point like in the previous video ( frequency)

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Liro Thonger, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.

  • @SonuGupta-zr8vz
    @SonuGupta-zr8vz 2 года назад

    Thank you so much mam very help full video

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Hi there! We're so glad to hear that you found the video helpful. We're committed to providing quality educational content to school students, and we're glad to have been able to help you out. Thank you for taking the time to watch our videos, and please let us know if there's anything else we can do to help you out.

  • @ravipathak5772
    @ravipathak5772 3 года назад

    Nice teaching

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      ravi pathak, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

  • @Sureshkumarverma5096
    @Sureshkumarverma5096 3 года назад

    Jai Mata di 17:02

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Smita VERMA, Thank you for your comment. Do recommend Magnet Brains to your friends.

  • @praptimaurya2647
    @praptimaurya2647 3 года назад

    When amplitude is 4 then lousdness should be 2 n because amplitude is square so how have you done mam ?

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Prapti Maurya, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

    • @praptimaurya2647
      @praptimaurya2647 3 года назад +1

      @@MagnetBrainsEducation pls answer my question I have shared video to my friends

    • @easyway2004
      @easyway2004 3 года назад +1

      I also noticed it

    • @mohdyaseenmohdyaseen2377
      @mohdyaseenmohdyaseen2377 3 года назад

      Haan is na ulta bola hai

  • @RahulK-th4wv
    @RahulK-th4wv 3 года назад

    Please maim chemical effect of electric current

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Rahul K, Thanks a lot for watching the Magnet Brains videos. Please recommend us among your friends.

  • @roshnimaurya9320
    @roshnimaurya9320 3 года назад

    Ma,am pitch ka example vahut solid hai....

  • @sikharanjan7950
    @sikharanjan7950 3 года назад

    वेरी नाइस एक्सप्लेनेशन मैम

  • @rajgupta1676
    @rajgupta1676 4 года назад

    Thxx mam😇😇😇

  • @suzain.773
    @suzain.773 2 года назад

    Thank you so much.

  • @rounaksinghchauhan9040
    @rounaksinghchauhan9040 2 года назад +2

    Preparing for bhu now 😎

  • @hemupathak1
    @hemupathak1 3 года назад +1

    TEACHER = JOR SE BOLO
    ME = JAI MATA DI

  • @Pujajassi
    @Pujajassi 3 года назад

    Superb

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Pujajassi 2012, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

  • @wahirather5308
    @wahirather5308 4 года назад +5

    Mam thanks mujay lagta ha AP meray samnay ha Allah ksm u r great I m from Kashmir I understood everything thanks mam

    • @pallavi6130
      @pallavi6130 4 года назад +2

      then what can we do if you are from Kashmir

  • @deepaksharma-gp5de
    @deepaksharma-gp5de 3 года назад

    Thanku mam

  • @akshaydahiya4284
    @akshaydahiya4284 3 года назад +1

    Video starts at 16.08 save your time 😀😀

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Akshay Dahiya, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

    • @pcmumar6475
      @pcmumar6475 3 года назад

      😏😏

  • @inshabashir9920
    @inshabashir9920 2 года назад

    It's awesome

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Thank you for enjoying our educational videos! We're glad you find them useful and hope you continue to learn from them!

  • @radha4168
    @radha4168 4 года назад

    Thanks

  • @roydinesh3379
    @roydinesh3379 4 года назад +2

    why are the voices of men , women and children different??

    • @skpareek8366
      @skpareek8366 4 года назад

      due to their vocal cords their pitch womens andchildren had a lower pitch and men has a higher

    • @tropius6.9mviews3secondsag7
      @tropius6.9mviews3secondsag7 4 года назад +1

      @@skpareek8366 wrong women and children have higher pitch than men

    • @tinabhutia5348
      @tinabhutia5348 4 года назад

      @@tropius6.9mviews3secondsag7 how come u have proof

    • @nikky2087
      @nikky2087 4 года назад

      Pitch. Women have a higher pitch than men.

    • @parneetkaur6031
      @parneetkaur6031 4 года назад

      Yes, woman and children have higher pitches than men due to different size of their vocal cords.

  • @rohitanuraag12
    @rohitanuraag12 3 года назад

    Good exp.of pitch

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Rohit Anuraag, Thanks for the reply. Wherever possible, please recommend us to your friends.

  • @khanaftab4954
    @khanaftab4954 2 года назад

    Clear my every douts

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Thanks for taking the time to watch our educational videos and for your kind words! We're glad we were able to help clear your doubts and we will keep striving to provide the best educational content for free.

    • @khanaftab4954
      @khanaftab4954 2 года назад

      Yep 👍👍

  • @AdityaSingh-oo4hi
    @AdityaSingh-oo4hi 2 года назад +1

    Thanks Mam i score 70/80 because of you

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Thank you for letting us know that our videos have helped you achieve a good score in your exams. We are happy to have been of assistance and we wish you all the best in your future endeavours.

    • @ramprakashnavik4736
      @ramprakashnavik4736 2 года назад

      Chiiiiii

    • @ramprakashnavik4736
      @ramprakashnavik4736 2 года назад

      I 76/80

    • @AdityaSingh-oo4hi
      @AdityaSingh-oo4hi 2 года назад

      @@ramprakashnavik4736
      Exprinse kahata hai mera
      Jada over confidence insan muhe keep bal girta hai

    • @AdityaSingh-oo4hi
      @AdityaSingh-oo4hi 2 года назад

      @@ramprakashnavik4736
      Congratulations 😑 hope that you always get this

  • @gunking8981
    @gunking8981 3 года назад

    Mam loudness ki unit dB kyo hai

  • @varunchauhan7894
    @varunchauhan7894 9 месяцев назад

    Wao👍👍👍👍🙏🙏🙏🙏

  • @seematiwari3763
    @seematiwari3763 4 года назад

    Mam displacement of speaker increases kuch samaj mein nahi aaya please tell me or displacement of air particles hona chaiye ta na and displacement ko acche se samja dijeye please 😐👏

  • @yashusingh8346
    @yashusingh8346 4 года назад +1

    Ma'am, you told in previous chapter that energy neither be created or distroyed and sound is also a form of energy.And now you are saying that sound is produced from vibrations. Please explain it.

    • @worldgamergamer7898
      @worldgamergamer7898 4 года назад

      Our lungs air force vibrate vocal cords this is the reason why normal people speak after the transferring of sound energy from our to air particle àir perform to and fro ànd increase in kinatic energy take places this one set particles collide with second set of particle àir and on

  • @nikky2087
    @nikky2087 4 года назад +1

    👍👍👍

  • @priyakhatana396
    @priyakhatana396 4 года назад

    Nice

  • @sattawanclasses8232
    @sattawanclasses8232 2 года назад

    Mam you are so pretty

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Piyush 57 all in one Class, Thanks for being active on the channel. Do recommend us to your friends.
      Get All Classes & Subject Wise playlists here:- ​www.pabbly.com/out/all-videos-playlist

  • @drroshni9146
    @drroshni9146 4 года назад

    Nice mam

  • @sanchitbansal8760
    @sanchitbansal8760 4 года назад +10

    Actual topic starts from 14 :48. Thanks me later 😂

  • @motilalmehra3124
    @motilalmehra3124 4 года назад +1

    Madam thusda screen ka samna sa hat jaya karo jis sa notes bana la hum Madam🤯😓😥😢😫😵😱🤧😭

    • @r.c31
      @r.c31 3 года назад

      Haa bhai tumhare bato se sahmat hu mi yar

  • @wazirahmedjatoi1566
    @wazirahmedjatoi1566 Год назад

    Mam women ki sound bareek q hoti hy??

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  Год назад

      Thank you for your comment! We're glad you're enjoying our videos. The sound quality of our videos is very important to us, and we're constantly working to improve it. We appreciate your feedback and hope you continue to enjoy our videos!

  • @Mohsin._.iqbaal
    @Mohsin._.iqbaal 2 года назад

    Watching this video on 28 November 2022 16:06 pm

  • @Pwrockstar9666
    @Pwrockstar9666 2 года назад +1

    Yeah i also seen all educational videos at 1.5x

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад +1

      Thank you so much for watching our educational videos! We are so glad that you find them helpful and that you can watch the videos at 1.5x speed. We hope that you continue to find our educational videos useful and enjoyable!

  • @Yadavmanish9795
    @Yadavmanish9795 2 года назад

    mam samaj me nahi aa raha ha

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  2 года назад

      Thanks for watching our videos! We're glad you're trying to understand the concepts, but we're sorry to hear that you're struggling. Our comment section is full of other students who may be able to help you out or you can reach out to a teacher for help. Keep watching and keep

  • @RajVeer-gq3gk
    @RajVeer-gq3gk 3 года назад

    Plz do free notes

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Raj Veer, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

  • @saketkumar2287
    @saketkumar2287 4 года назад +2

    Mam u mean girlfriend
    😂 😂 😂 😂

    • @meghapathariya4924
      @meghapathariya4924 4 года назад

      @@aadityarana2866 sorry I am reply Saket thakur

    • @meghapathariya4924
      @meghapathariya4924 4 года назад

      Uneducated x 10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

  • @livecricket9963
    @livecricket9963 3 года назад

    Hi

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      finish gaming shot, Thank you for your comment. Do recommend Magnet Brains to your friends.

  • @aadiisharma37-m47
    @aadiisharma37-m47 2 года назад

    Thanks you so much mam
    But× 1.75 video😅

  • @akhileshwarsingh7041
    @akhileshwarsingh7041 3 года назад +1

    Hiiii guys

  • @naveensingh3297
    @naveensingh3297 3 года назад

    👏👏🙏🙏👍👍

  • @saurabhedict
    @saurabhedict 3 года назад

    Vo jgda kr rhe the.....😂😂😂

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      Mr_Black Hat, Thanks a lot for checking out the video and replying back. Do recommend Magnet Brains to your friends. Also do checkout the Magnet Brains website, all video lectures are organized on the site for easy access.

  • @KundanPandeyShorts
    @KundanPandeyShorts 2 года назад

    Mujhe 10th bhi aapse padhna h

  • @chandadevi8606
    @chandadevi8606 4 года назад

    You are looking so cute

  • @sandeepprihar3339
    @sandeepprihar3339 3 года назад

    Galat padha rahi h. 14.30 se 14.35 dekho .kyo bachcho ko galat bat sakha rhe ho

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  3 года назад

      SANDEEP PRIHAR, Thanks for the reply. Wherever possible, please recommend us to your friends.

  • @PintuKumar-ei1tl
    @PintuKumar-ei1tl 2 года назад

    भाई 😆😆

  • @drroshni9146
    @drroshni9146 4 года назад

    Yaa mam

  • @prasha6478
    @prasha6478 4 года назад +1

    If I say really u are not able to tell anything properly I wasted my.time here 🙄 even u take too much time in revision which should just be done ✅ in 5.min

  • @AkashYadav-ol5on
    @AkashYadav-ol5on Год назад

    Hello mam

    • @MagnetBrainsEducation
      @MagnetBrainsEducation  Год назад

      Thank you so much for your comment! We're glad you're enjoying our educational videos and we hope you're learning a lot from them! Keep up the good work and we hope to see you achieve great things in your studies!

  • @BabuRam-ld2hz
    @BabuRam-ld2hz 3 года назад +5

    Thank you mam😘for this outstanding lecture

  • @rajgupta1676
    @rajgupta1676 4 года назад +2

    Thxx mam😇😇😇

  • @nevensofpw8431
    @nevensofpw8431 3 года назад +1

    Thanks a lot mam