Propagation of Sound - Sound | Class 9 Physics

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[@himanshixharma2302]

Thankyou mam....nd your way of teaching is brilliant I can understand clearly..... propagation of sound.... You nd Digraj sir are the bestest teacher of Magnet brains....✌️👍

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Best not bestes . Phle Grammer sudhar le

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Your teaching also the best and the best!🙂

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Understood very clearly ma'am😊Thank you so much ma'am

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Previous Video: What is Sound, Production of Sound - Sound kzbin.info/www/bejne/sJOmcoSqpJllfJo Next Video: Characteristics of Sound - Amplitude - Sound kzbin.info/www/bejne/roW6cpmDaJ2XZtk

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Thank

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[@shalinirishabhbhandari6453]

Ma'am can we see the air particles with improved microscope?

[@ronaksingh5296]

Of coursely, yes

[@neetAIIMS-t6i]

Sound is form of energy that can travel in the form of wave.

[@prashantkamal5585]

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[@molu_yadav11]

U r right

[@shaiksamiun8039]

Class 10 physical science

[@upendragupta169]

Please mam

[@abhishekkumarthakur350]

Chup bilkul chup only class 9

[@khanazaan10khan76]

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[@priyanjali828]

Thankyou so much for the explanation! This is so helpful 🙌❤️

[@nikky2087]

Excellent explanation like always 👍

[@ayushdutta4499]

Mam, plzzzzzz after this chapter plzz start class 10 physics

[@abhinav_pratap_singh0007]

Best explanation ever in KZbin 🙂

[@जयबद्रीकेदार-फ8ङ]

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[@rupeshnamdev2813]

ma"am due to law of conservation of energy the energy before and after the collision remains same that means that the intensity of sound mst remain same until infinity bt it decreases . why

[@jawedansari8094]

Energy is used up in changing mediums . This energy is transferred in medium in other form it is not destroyed it just changes form

[@sitchblut3755]

Because part of it gets absorbed.

[@ritikabaliyan1566]

Because there is always some loss of energy..energy has not destroyed but lost at certain points..

[@suprabhakumari7554]

Due to overcoming friction some energy is used it in

[@sarthaknaman2356]

@@ritikabaliyan1566 lost aur destroy me ka difference h

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Teaching very good

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[@mr.arpan43]

Class 10 ki physics aap hi karna Thank you so much mam ❤️❤️😘 💗😘❤️

[@yashasvityagi81]

Mam means Sound produce bhi vibration ke karan hoti hai or propogate bhi vibration ke karan hoti hai...?

[@nanditasharma3527]

Hng

[@vashnavisharma6603]

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[@Atishrajc]

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Perfect explanation like always

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After watching your videos I think that I learn most of things and also learn (THIK HA)... And thank you mam for teaching us in beautiful way 💎💎

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Great mam keep going mam may God give u and ur parents 100 year more life fabulous explanation 😁😁

[@shafquatanwar8876]

Outstanding explanation🥰🥰

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Really whenever i saw your video I get more knowledge than other videos

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Yes

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Thanku so much for the explanation , This is so helpful 😊❤😊😊

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Excellent explanation like always lnshallah

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[@pokeclub7407]

Thanks 👍 👏 mam for nice 👍 explanation

[@sakshiyadav7601]

Q-What is sound? Ans-Sound is a form of energy which produces sensation of hearing in our ears.

[@ashutosh_dev]

3:45

[@SamriddhiMazumdar]

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[@mkprocreation7867]

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[@physicswithdearSir9th10th]

Madum your soud is so cute .........best lecturer

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Thankfully

[@nanditasharma3527]

Best channel to study I study only with this channel thanks💗

[@meghpatel8932]

As per conservation of Energy Kinetic energy should not be loss while trasfering sound through particles

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[@aishikkumarmaiti9282]

I think, ma'am is not talking about loss of kinetic energy. She's actually talking about the loss of Sound energy being carried. The law of conservation of energy also occurred once to me.

[@kavitaaswani4746]

Thank you ma'am for this amazing video❤ Your explanation in very nice Iam sure that I will top in this exam 💫💫💫

[@paraskrishna9815]

Mam what is the meaning of frictionless, inertia and elastic in physics

[@MaheshSingh-ei7uj]

Frictionless : - जब किसी वस्तु पर कोई घर्षण बल कार्य नहीं करता है तो उस वस्तु पर लगने वाला बल frictionless force कहलाता है

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@@MaheshSingh-ei7uj thank you

[@paraskrishna9815]

@@MaheshSingh-ei7uj and what is the meaning of inertia

[@neetAIIMS-t6i]

@@paraskrishna9815 inertia is the tendency of boby which resist an object to move

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Ma,am it is a very intresting chapter.💯

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Energy loose kaise ho ga (15.35) Law of conservation of energy -Energy can neither be created nor be destroyed

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Good explanation ❤️

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Very nice explanation mam...😌

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[@ashutosh_dev]

3:03

[@ritikasemwal6108]

16:51 the person who might be standing at a 1 m distance , can his body being solid provide any resistence to the sound heard by person who might be standing at 2m distance Kindly do reply to it , magnet brains!

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Good question

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ʜɪ ɪ ʟᴏᴠᴇ. yᴏᴜ ,ᴩʟᴇᴀꜱᴇ ʀᴇᴩʟy ɪꜰ ɴᴏ ᴏʀ yᴇꜱ , ɪ ᴅᴏɴ'ᴛ ᴄᴀʀᴇ ɪꜰ yᴏᴜ ꜱᴀy ɴᴏ ,ʙᴜᴛ ᴩʟᴇᴀꜱᴇ ʀᴇᴩʟy 😭

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Thankyou ma'am

[@learnearn5263]

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[@fflover543k]

But mam according to conservative of law of energy it always remain constant

[@gupta_jiyu27]

Do solid also form compression and rarefaction???

[@srijanichatterjee2754]

Yes, compression and rarefaction is formed most in solids

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16:60

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Very well explained mam

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Thankyou mam

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[@cridoprince]

maza aa gaya maam🥰 kya topic tha

[@swapnilmhaske3630]

Mam according to conservation of energy ,energy can neither be created nor destroy? But you say that during the process of transition of sound some kinetic energy get loss ,?

[@MagnetBrainsEducation]

Hi there! You’re right, energy can’t be created or destroyed-it can only be transferred. During the process of sound transition, the kinetic energy is converted into other forms of energy such as heat energy, which is why some of the energy is lost. Thanks for your thoughtful comment!

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maam kindly let us know how would be the vocab test

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No problem

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17:20

[@rajkumaryadav-de4qo]

2m

[@zanglichang]

Which of these is not a medium for propagation of sound? Mam can you please explain me 🥺

[@shimlasingh841]

vaccum

[@shamshadkazmi870]

Energy loose kyun Hoti h ? Law of conservation of momentum yaha'n apply nhi hota ?

[@icefrost6276]

Shayad bro isleye ho sakta hai ki Jo ham ye medium ke rahe hai vo Frictionless ha

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What is transverse wave ???

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Thanks for asking such an important question! A transverse wave is a type of wave that moves perpendicular to the direction of the wave. Check out our video on transverse waves to learn more!

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Teaching is amazing

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Nice method mam

[@malikarjunarao176]

Good explained 😄😄 akka but you are telling very long

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It always become crystal and clear

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U r best teacher

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Good morning mam

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You are good teacher

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Mam thank you so much you are the best 👍👍👍🥰🥰

[@fhoda1233]

Yah aapki Mujhe ma'am Yeh aapki Mujhe Aadat bahut acchi lagti hai ki aap ek hi baat ko repeat kar Karke padhaate ho aisa to Koi teacher Nahin Karega aap Lakhon Mein Ek Ho and Ek aur baat ke thank 😊 u so much

[@prashantxx381]

Mam ur best teacher 🐒🐒🐒

[@sunitasingh5961]

Didi but pas wala ko thora clear sound nahi ayega Because vibration 2 meter wala ko clear ayega vibration sunai nahi dega sound clear ayega😅 Plz clear my doubt 😅🙏

[@spectacular1060]

Absence in air partical

[@totalthings..4814]

mam but we know energy can neither be created nor be destroyed..... why u say ke kinetic energy loss......... pls tell me.... if am wrong....

[@dargoapsindian96]

Sound ke bare me deeply aur basic questions dono

[@BhanwarSingh-qp1ei]

22:40 unnnne 😁

[@krishjaiswal6669]

13:23

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