Propagation of Sound
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- Опубликовано: 1 окт 2024
- Propagation of Sound: How Does Sound Travel? We explore Sound Waves and learn about transmission of Sound. Sound needs a medium to travel. Sound can travel in solids, liquids and gases! Sound Waves consist of a pattern of compression and rarefaction.
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People watching in2024🎉
Me too bro
Me too bro
us bro us
Me too bro
I am also bro🎉
Your English is very simple and easy
Yes
S
Sahi bola
@Kshitiz Lekhwar ohhhhhhh 😱
Indeed
When he went to the moon part I was checking my volume button like an idiot 🤣🤣
Lol
Actually
07:38 legends like me turned their volume up.🤣🤣🤣
Same 😂😂😂
True
Answers to the top 3 questions 10:45
1) Compression and rarefaction
2)Light wave
3)Because in solids the molecules are closer qnd hence they vibrate faster than any other medium .
Who else is here watching this right before the final exams?
Present sir 😭
1. High pressure - Compression
Low pressure- Rarefaction
2. Electromagnetic waves(wave of light)
3. I don't know the exact answer but I think sound travel faster in solid because the particles of solid is close to each other as compared to liquid and gases
Yes to my opinion these answers are right
QNO1: comparisons and rarefaction
QNO2: electromagnetics waves
QNO3 : Sound travels faster in solids than in liquids, and faster in liquids than in gases. This is because the density of solids is higher than that of liquids which means that the particles are closer together. Sound can be transmitted more easily.
sir please reply sir because sir these question are right or wrong please sir tell me
These answers are Wright
@@zazislamicchannel7565 thank you
Ultra Legends are watching this video for tomorrow's Exam
true
Q1 Compression and rarfaction.
Q2 Electromagnetic waves.
Q3 Because particles of solids are much closer to each other as compared to the particles of liquids and hence particles of solid pushes each other more rapidly in order to propagate the sound energy than liquids. Similar case is followed by the particles of liquids and gases respectively.
Please reply me sir. 😊🙏
I am waiting for you reply
1. Compression, Rarefaction
2. Electromagnetic wave. Because light travel as electromagnetic wave. Electromagnetic wave can even travel in vaccum.
3. In solid molecules are close enough.
In liquid, it's not close enough as solid.
In gas, they are far away than solid and liquid.
nice
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Godu it's means good 😅😅😅
I know im asking the wrong place but does anybody know of a way to get back into an instagram account?
I was dumb forgot my login password. I appreciate any tricks you can offer me
@Devon Kenneth thanks for your reply. I found the site on google and Im trying it out now.
I see it takes quite some time so I will get back to you later with my results.
7:36 I literally thought it is my internet problem😂
Same with me
Me also😂😂😅
Same I was checking my headphones😂😂🤣🤣
same
Me also😂😂
I like your English... It's very simple and I like your teaching technic it's nice and helpful
Thanku 😊🙏🏼👌
Most welcome
7:42 When he went to the moon I tried increasing the volume like an idiot 😅
1) In a sound wave , the region of high pressure is called compression and the region of low pressure is called Rarefaction .2) Electromagnetic wave does not require any material median for their propagation . 3) Sound travel in solid is more faster than liquid and gas because in solid particles are more closely pack to each other as compare to liquid and gas and in liquid particles are not much far away as compare to gas , so thats why sound travel in liquid is faster than gas .
THANKS
B
Sir you are brilliant
Ans to 1: High is compression and low is rarefaction.
Ans to 2: Electromagnetic Waves do not need medium to propagate.
Ans. to 3: Solids are significantly denser tha liquids or gases. This means that the molecules are closer to each other in solids than in liquids and in liquids than in gases. This closeness due to density means that they can collide very quickly. ... Due to this advantage, the speed of sound in a solid is larger than in liquid & gas.
Please reply me whether they are correct or not.
Yho, I don't get when you... how are solids denser than liquid and gas????
If this is so than why does ice float on water???????
This chanel and dont memeorise chanel is so far the best at teaching physics . I can understand this better than my teachrs lectures.😅😂😂
Wow, thanks
ANSWERS:
1:Region of high pressure is the region of high compression of the sound waves in air &
the region of low pressure is the region of low compression of the sound wave in air.
2: Electromagnetic waves do not need any medium to travel like light.
3:In solids the particles are tightly packed so the sound waves can travel faster than a liquid
and in a liquid the particles are loosely packed but not as loose as air so the sound waves
travel more fast in liquid than in gases.
BY THE WAY SIR YOU ARE SUPER AMAZING AND I HAVE NO WORDS TO TELL YOU
ABOUT YOUR WORK FOR THIS VIDEO THANKS A LOT AND NEVER STOP BRINGING SUCH VIDEOS.
REGARDS :
------ NAMAN BELWAL -------
Thanks da naman I'm shakela
Sir you deserve milions of subscibers
Thanks
1. Compression and rarefaction
2. Light wave (since it can travel through vacuum no air )
3. sound travel much faster in solid because the particles in solid are compacted together leaving no gap which able the sound wave or vibration to travel quickly. Sound travel faster in liquid as well because liquid particle has a slight gap between particles and sound wave travel quick when liquid particles are close to each other. While in gas it is slower that liquid and solid , because gas has wider and chaotic gap or movement so therefore sound wave can only travel in few gas particles unless the temperature is warm.
Very fine sir, I could understand the concept very easily...
Glad to hear that
Good Sir I understand this very well
Same here
@@ManochaAcademy s
@@ManochaAcademy sir i hope my answer is correct
1: compression and rarefaction
2 :electromagnetic waves
3 : because the particles in solid are tight so they can transfer energy
Thankyou for such a nice explanation
Good
Anyone watching in 2024?
Yes bro
Ofc....Do u think anyone can watch this video in the 19s? 😑
First region of high pressure is known as compression and region of low pressure is known as rarefraction.
Light
Because solid particles are more close to each other than liquid and same in the case of liquid their particles are also to close as compared to gas so the sound travel faster
Reason**
kung dito kayo para sa science, like naman dyan HAHAHHAHAHAHA CHOS.
wala na ko braincells dito sa video HAHAHAHA
hEllo hEllo cAn yOu hEar mE? HAHAHHAHAH no.1 palang nasasagutan ko helpp
@@alliahlorainen.genota4341 GOGO!!!! kaya mo yan HAHAHAHHA
hi po
Loh HAHAHAHAH
Thank u sir! Your'e the best teacher.I understood😀🙂
Glad to hear that
Man ago dey bow for u coz of your teaching
Sir I am not able to speak English
At 7:38 who thought that their phone have some problem?
Me
I THAUGHT he had some audio issue
10:43
1. High pressure region - COMPRESSION
Low pressure - Rarefraction
2. Radio waves
3. Because in solids particles are closed to each other as compare as liquid and gas and sound travel faster in liquid than air because particles in liquid are much closer than gases .
Thanks 😊
1 high pressure compression
low pressure rarefaction
2 non mechanical wave
3 because in solid particles are closely packed as liquid
A 1 compression and rarefaction
A 2 electromagnetic wave
A 3 Sound travels faster in solid as compared to liquids and gases because they have very less intermolecular space between them which causes fast action of compression and rarefaction.
1. Compression and rarefaction respectively
2. light wave
3. In solids and liquids, the molecules of the matter are much closer than in air, which is a gas, so the sound doesn't travel much fast in air but faster in liquids and more faster in solids
😊
Correct 😊
Correct 👍
Q1:1.compression
2:rare fraction
Q2:Light does need a material to travel
Ex;in the space there is no air present there but the light travels from the sun to earth
Q3:1.the partcles are closer in the solids than liquids.
2.the particles are closer in liquids than in gases
1.compression and rarefaction
2.electromagnet wave
3.solids are more close to each other as compared to luquids and gases.
1. Compression and rarefaction
2. Electromagnetic wave
3. It's because in solid the particles are closer and fixed which vibrate around a fixed point why in liquid and gas thier molecule force are weak
1. In a sound wave the region of higher pressure and lower pressure are known as compressions and rarefraction. One compression and rarefaction come together to form a wave. Higher pressure refers to compressions and lower pressure refers to rarefaction.
2. Waves which do not need a medium for their propagation are known as electromagnetic waves. An example of an electromagnetic wave is light which can travel through a vacuum. Waves which do need a medium for their propagation are known as mechanical waves. Mechanical waves are categorised into transverse waves and longitudinal waves. Transverse waves are the waves in which particles vibrate perpendicular to their medium of propagation. Longitudinal waves are the waves in which particles vibrate parallel to their medium of propagation.
3. sound travels fastest in solids, then liquids, then gases. The particles of a solid are closely connected and when sound is produced in it then vibration can travel from one particle to another very quickly and efficiently since they are all so closely packed compared to vibrations travelling in liquid. In liquid particles are not very closely packed so sound cannot travel as efficiently and quickly as in solids as the vibrating particle needs to travel in search of another particle to transfer the vibration. Similar is the case between liquids and gases, liquids have particles more closely spaced together as compared to gases and thus can transfer vibrations quicker than gases.
nerd
The ... Medium...on .... OUR... Planet ...Earth.... through.... which....these....Sound...Waves.....
.....Thavel..
.......Is......... Ether.....😇🙏
😊🎉
1.) The region of high pressure is called compression while the region of low pressure is called rarefaction
2.) The type of wave that doesn't require material medium is called electromagnetic wave
3.) wave travels faster in solids because the particles are closely packed together,for liquids they are slightly farther apart while the gas particles are farther apart
Q1 answer is compression and rarefaction
Q2 answer is electromagnetic wave
Q3 answer is particles are close to each other in solid, partcles are far away in liquid and particles are very far away in gases
Super! All your answers are correct :) Also try the Quiz for this video on my Website. Quiz button is below the video: www.manochaacademy.com/physics/sound/l/propagation-of-sound
1) High Pressure: Compression
Low pressure : Rarefaction
2) Non- Mechanical wave
3) Because solids have High density compare to liquid compared to gas ,therefore if the density is high the compression and rarefaction is more , hence speed of sound in solid> liquid> gas ❤
No doubts, teaching practically is ☺☺☺v. Good
1.compression and rarefaction
2. Electromagnetic waves ( light wave)
3. As sound requires a medium and it propagates in medium having compAct atom ie close to each other
Nice
👌👌👌👌👌👌👌👌👌👌💯
3anser w
Team useful
👇
Q1. In a sound wave, the region of high pressure is called Compression. The region of low pressure in sound wave is called Rarefaction.
Q2. A wave that does not need a material (medium) to travel is called an electromagnetic wave.
Q3. Because the particles in solid are packed together. The particles in liquids are close to each other, but can freely move. While the particles in gases are far from each other.
So, the summary here is :
Solids > Liquids.
Liquids > Gases.
Thanks 🤩
9:28 Another example can be that the hunters in forest keep their ears in the ground to hear the footsteps of animals which approaching very fastely against them
True
1) high pressure =compression
Low pressure = rarefaction
2)light wave
3)yes because
We known that molecules are tightly packed in solids
So they vibrate faster
But in liquids and gases ,molecules are packed lossy. So they vibrate slowly
So we can hear fast in solids then liquids and gases
7:40 lol I was Turning up my phone's volume😂
Same here...🤣🤣🤣
Ans 1) The region of high pressure is known as compression and the region of low pressure is known as rarefaction
Ans 2) Light wave does not need a material to travel
Ans 3) Sound travels faster in solids as compared to liquids because the molecules in solids are densely packed and molecules in liquids are loosely packed(as compared to solids)
And sound travels faster in liquids as compared to gases because the molecules in liquids are densely packed(as compared to gases) and molecules in gases are loosely packed(as compared to liquids).
Sound travels faster by striking all the particles or the molecules which are more closer to it.
1 - a - Compression
b - Refraction
2 - Electromagnetic Waves
3 - Sound waves are just disturbed air particles. Sound waves travel faster in solids than in liquids and in air because the particles are tightly packed (closest in comparison to other types of particles resulting in sound particles to easily jump and travel between solids) If we compare it to liquids and gases, liquids have a medium distance between each of its particles and gases have the furthest distance between each of its particles. This distance makes it proceedingly difficult for sound waves to travel.
Very good explanation
1) Region of high pressure is known as compression and the region of low pressure is known as rarefaction
2) Electromagnetic waves do not need a medium to travel and so, will be the same if used in vaccuum
3) This is because the molecules in solids are closer together than in liquids and molecules in liquids are closer together than in gases.
amazing explanation, thank you so much!!!
Your vdos give *FEEL* of learning.... Thanks a lottt.....!!
A fun as well as a great video, as you explain really good. Sir, the answers are:
Q1. A region of high pressure in a sound wave is a compression while a region of low pressure is a rarefaction.
Q2. An electromagnetic wave (Magnets work in a vacuum)
Q3. Because Solids have lesser intermolecular space than the other two states of matter, and so the sound waves can travel much faster.
Thank you!
Thanks that was helpful
Can u explain a video about amplitude , frequency etc
1) in a sound wave the region of high pressure is compression and the region of low pressure is a rarefraction
2)Light wave
3)because , in solids the particles are tightly packed than in liquids and gases
Why do people give unlikes to such an easy and brilliant way of explanation-? Really helped thank you sir💜
Happy to help.
Answer of questions:-
Q.1) In a sound wave , compression is a region of high pressure and rare faction is a region of low pressure.
Q.2) Electromagnetic wave does not need a material to travel.
Q.3) The molecules in solids are packed very tightly as compared to liquids is not packed as tightly. This enables sound to travel much faster through a solid than a gas.
sir pls like
Sir not like but we like 😳😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂
Great teacher. Thumbs up.It is easy to understand
when you are in the moon ,I am thinking what's wrong with my headerphone
see his happiness while throwing the pebble in the water
because your lazy you can try
@@garistaeducationalchanel92 i said to him
Q1.. high pressure - compression
low pressure - rarefaction
Q2.. electromagnetic waves
Q3.. this is because solids particles are closely packed to each other compared to liquids and gases..
1.Compression and rarefaction respectively
2.Radiowave
3. Because molecules in the solid are very close to each other than liquid and molecules in liquid are more close to each other than gases
High pressure region: Compression
Low Pressure: Rarefaction
The wave which not need a material medium Is called (Electromagnetic waves) _E W
IN solid the particle so much close so Sound travel faster And
Liquids the particles close as compared to fade
In gase The particle very far away from each other
Q.1) High Pressure is Compression and Low pressure is Rarefaction
Q.2) non -mechanical waves
Q.3) molecules in solids are tightly packed so it easy for them to propogate , therefore it is faster .
Session was really amazing , loved ur teaching ❤️
Q 1 HIGH PRESSURE (COMPRESSION)
LOW PRESSURE( RAREFACTION)
Q2 THE WAVE THAT DOES NOT REQUIRE ANY MEDIUM TO TRAVEL ARE CALLED ELECTROMAGNETIC WAVES
Q3 IN SOLIDS THE MOLECULES ARE TIGHTIY BONDED SO IT WILL NOT TAKE MORE TIME TO VIBRATE IN SOLIDS THAN COMPARED TO LIQUIDS AND GASES
Exactly
The 72 people who have disliked the video are the people who doesn't have good hearing 😂🤣
🤣🤣🤣
Not 72 it is 75
@@rakhityagi561 you have watched it when it got 75 dislikes. But in his timeline it had 72.
I really understand your teaching
Glad to hear that
Your so good teacher
This was so much help for my preparation for my exams! I hope this helps in my written and orals! Thank you so much❤️❤️
Watching from 2024
1Q) Compression and Rarefaction
2Q) Electromagnetic Waves
3Q) Sound travels through producing vibrations by colliding into the particles. So in Solids, particles are tightly packed and sound can travel easily by vibrating. In Liquids, molecules are somewhat loosely packed so it can propagate medium-high speeds. But in Gases though,they are very loosely packed so propagating through them is not a peice of cake.
Srivatsa VII - C
Sir i gat 95 marks on my physics exam all because of you ❤
Q1: high pressure= compression
Low pressure = rarefaction
Q2: electromagnetic
Q3: solids atoms are close to each other followed by liquids and then gases
Nice answer
1. High pressure is compression and low pressure is rarefaction
2.Radio waves do not need any material to travel
3.Sound travel faster in solid as compared to liquid due to the tightly package of particles of solid and same in the liquid state as compared with gas
Sir your video is very intresting because your English is very good and easy to recognise😇Thanks sir for helping us 🙏🙏
Thank u so much 🙏😘... Ur explanation is awesome ❤️🥰👍
My pleasure 😊
Q1. i. Compression
ii. rarefractions
Q2. Light energy
Q3.
a.This is because in solids, particles are closely packed to each other that which enables movement of sound wave faster and easier than compared to the other medium, liquid and gas
b. That of sound in liquid particles travels faster than that in gases because the particles of gases are more widely close to
each other that that of liquid.
Answer 1:The high pressure is compression and the low pressure is rarefaction.
Answer 2:The wave that doesn’t need a material to travel is a liquid.
Answer 3:Because the molecules of a solid are closer together than the liquid and therefore can transmit the energy faster and the sound travels slowest through gases.
I am Musabeh Mohamed
Q1, high pressure - compression,low pressure - rarefaction
Q2: light waves
Q3:This is because solids have closely packed particles compared to liqujds and liquids have closely packed particles compared to gases
Electromagnetics waves
Can u please explain the amplitude and frequency please🙏 Tomorrow is my exam please and displacement time and distance graph please
Yes
amiii... LAMO armys are everywhere... 55555>
Q1.high pressure region-compression,low pressure region- rarefraction.
Q2.electromagnetic wave.
Q3.solid particles are packed very closely to each other as compared to liquid and gas ,liquid particles are closely packed than air particle .hence in solid the vibration passes very faster than the other two medium.
Lastly, the liquid particle passes somewhat faster than the solid as compared to gas .so liquid is faster than gas ....S>L>G
I think 1. Areas of high pressure are compressions and areas of low pressure are rarefactions
2. Light does not need a medium to travel through
3. Because in solids particles are closer together and are able to transfer the sound energy much quicker to neighboring particles than in Gass where particles are further apart
1) High pressure region - compression
Low pressure region - Rarefaction
2) Electromagnetic wave
3)In solids the arrangement of molecules is that they are very closely packed wheresa the arrangement of molecules in liquids is that they are a little lose and in gases the arrangement of of molecules is that they are very far from each other that is the reason why the sound travels fast in solids as compared to liquids and gases
1; the region of high pressure is compression , region of low pressure is rarefaction
2: wave that does not need a material to travel is called electromagnetic wave ,ex- light
3: sound travel faster in solid because of particles of matter r very closed to each other or tightly packed in comparison to liquid n gas n hence compression n rarefaction is more in solid than in liquid n gas at a time
Superb sir!!!!!ur teaching style is awesome!
Thanks a ton
Thank you sir! Great explanation my concept is now clearer than glass 🙏🏻🙌🏻
7:38 I really thought that my headphones weren't Working you had me there
🤣🤣🤣🤣
Nice vdo 😁 sir plz post more vdos like this😁😊
We will
@@ManochaAcademy thanks sir🙏😭
Q1) High region - Hills
Low region - valley
Q2) Electromagnetic waves, Light waves
Q3)The sound waves move through each of these mediums by vibrating the molecules in the matter. The molecules in solids are packed very tightly. ... This enables sound to travel much faster through a solid than a gas.
I mean why do we even go to school, we pretty much understand everything here
Q1- The high pressure region is called Compression. Low pressure region is called rarefraction.
Q2- The wave that doesn't need a material medium is called _E W.
Q3- The reason why sound can travel faster through solids is because rather than liquids and gases, a solids particles are closer togethor and more compact, this allows the vibrations of sound to hit these particles much faster.
Q1
High Pressure is Compression
Low Pressure is Rarefaction
Q2
Electromagnetic Waves
Q3
Solid particles are closely packed together than other liquid and gas
Ans:1high compression and rearfraction
Ans:2 electromagnetic wave
Ans :3 sounds travel faster in solid because solid particle are so closer as compared to liquid particle . Solid is denser as compared to liquid .
Sounds travel faster in liquid because the liquid particle are closer as compared to gases
The second answer is light wave
@@sagniaash9857 Light ray is an example of electromagnetic wave, which does not require a medium for it to travel.
@@sagniaash9857 electro magnetic waves is also right answer it doesn't need a medium to travel radio waves are a form of light waves
1. high pressure region : compression
low pressure region : Rarefraction
2. Electromagnetic waves
3. NOT SURE : The atoms of solids are very close to each other which enable them to pass on the vibrations easily than liquids and gases where in liquids and gases they are much apart from each other .
thank you
Thanks for your answers
Mom: Don't talk!
Me: you should say not to disturb the layers of air
Mom:huh??
Teaching practically is not that easy. Good luck. You will soon reach 1M subscribers
Thanks brother its very clear you have deep knowledge to express easily and understandable your pronunciation also hear able please upload more video specially gravity wave and equatorial waves.
It's my pleasure
Electromagnetic wave doesnot need a material to travel.
8:04
Q1 = high pressure : conpression
Low pressure : rarefaction
Q2 = transverse wave
Q3 = because the molecules are compact in solid
Those who wach this vedio before exam
I dont wannabe that guy but most probably u are a 11 yo kid who dosn't know the spelling of video
😅😅
1- region of High pressure is CMPRESSION. Region of low pressure is RAREFRACTION
2- NO WAVE
3- Sound travel fastest in solids because the molecular arrangements are tightly packed so the transfer of sound energy is fastest. But in liquid molecules are less tightly packed than that of solids, and the molecular arrangements for gases is least tightly packed so sound can not transfer Faster in gases than that of liquid and solid.
My answer is complete.
Thank you 🤭
Sir, your way of teaching and understanding is outstanding. You are beauty. Love ur way of teaching.
Thanks a lot :) Do check out more videos at www.manochaacademy.com