"WEBVTTKind: captionsLanguage: enokay so welcome back students so up to the time period we have two discussed in the part 1 video so in the part 2 video we have to discuss about our next topic that is about the characteristics of the sound okay so the old sound that we hear are not the same because we have to hear a different types of this sound in the daily life so how we can differentiate the different types of the sound so it will be depended upon the to practice 6 loudness and pitch so what is the loudness so that clatter 6 which distinguishes a feeble sound from the loud sound one of the same frequency TK means loudness Omega but the Theia key was sound to kidney louder think I could Nikki Bella so loudness of sound depend on the amplitude of the vibration see cage se menea B AB kobata akka evil of vibration a Bahaman a amplitude K bar and maybe him Nestor D theater okay so a hum Navy when I think she can Toyama amplitude take a height of across the OREA bella ticket or iske amplitude cons of Annika here though so loudness key amplitude coupled apparent karaage about the cook he ISA wave came there amplitude come man this wave came there amplitude each other sorry it was Kajol amplitude each other am pleased your loudness key amplitude Kippur dependent karegi kitna amplitude each other I got new ski loudness other okay clear did my app it would come ago is kilowatt Muskogee this is the DJ's garage observe there the hability sir it is his type C waves produced okay Jesse this is sound produce area up here village of F so now over to chit chatting as arriving think I have your jump it up Nevada kaga get your echocardiogram for tomorrow what is type C waves produce Carter have utility cabinets yes exactly okay so jatin jit a sound key and please Roberta's I have a services kit or loudness level B increase of the j'tia clear so yoga hemara loudness cabaret miso loudness kissed I courteous care unit can scale so that is a decimal these are the units of the loudness okay next we have pictures or pitch KO theory KO the frequency of vibration determines the shrillness of the sound so more the frequency shrillness is the sound within significance of ski chaga frequency mean number of pair digit knee number of waves java produced on youth need your sound a memory which are the shrill of steel metal of sharp Oakley ticket so the more the frequency shrillness of the sound or the sharpness of the sound for example higher pitch sound are screaming of the shower and buzzing of the mosquito Chicka child boys are the brief sharp both their it means one can give your picture ok out there with Nick jaws out there ok for example low pitch sounds are the roar of the lion and the beating of the drum so one key pitch come out there take a sharp Sydney Wiese the other sharp Oggy good news keep it to be jolly ticket just as I say voice Emery mclubbe happy with each I give as if I so squeeze a picture Waccamaw each I will take Weasley man can their job mirror their own candid picture Cambodia or girls can there's a big chunky loudness or pitch for Java out there ok clear this point so now we have to our next topic that is about the audible and the inaudible sound so this is also very important topic what do you mean by audible and inaudible sounds so that up to the that sound up to which we can hear meth lab was point just thought that um Kacie B's found persons at kawaski audibility so order B little of the sound depend upon the capability of the year Camry year kidney amount the dose on those cousins act they evoke America or ability of the sound okay so audible range don't the human beings give a kidney or Thea normally like 20 Hertz to 20,000 Hertz near 20 kilowatt okay so the normal Joe Hamas on 60th knee was the kidney or Thea hamari he ever leave he home 20 Hertz a 20 Hertz came in between our shadows on Sathya take a lake in a coochie animals their jaw is Sikkim Yaffe is Sujatha watch Kobe songs at them thicker so that sound which is higher than 20 kilo heart that is to be called as a ultrasonic sound and having if you can see lower than 20 Hertz that is got infrasonic sound means l'm normal human being Skyranger i marry 20 Hertz to 20 kilohertz leaking Jinky audibility 20 kilohertz each other or theof ultrasonic sound both have schoo but let's get 20 Hertz a commodious come infrasonic sound of all their okay so ultrasonic sound case quixote just a dwarf inner we are bad so they seek a adolf inner part Sam so in KinderCare ultrasonic sound out there just a elephant an elephant can the kidney of the infrasonic sound okay or whales key in the ring he knows it'll scan their own Kajol audibility raycho there were less than 20 hot stuff out there it's lay on this outcome care about their infrasonic sound thicker a B ultrasonic or infrasonic sounds you are normally ultrasonic sound can use compact ears out there too scary America stable use of the ultrasonic sound waves first test on our methods and our method karasuna sound navigation and ranging sonar cajoled a fearful for may sound navigation and ranging okay so it is a system is calm music on paper they'll just say agar hum Nessie Keisha Ocean adapt to find out kerning amis whoa ocean can adapt the kidney and each other to find out karna creation are my thirty was chaos out there take a second the industry scandal in the streets can they just like agrees there are trust paint from the metal ceramic glass and crystals are clean in a man industries with the help of the ultrasonic waves seek a wave swap at all the theatre sonic craze of theá-- the host key cleaning maybe he'll cut the industry scandal next Tiger agriculture so agriculture maybe you can help Carter to improve the quality of the him Allah to control the past also on ok and in Madison Madison may become Cassie who's Curtis ko Surgical Instrument Kelly a brain surgery k da the treatment of arthritis Kelly a neuroma gilli you have in normally happening ultrasound given me but I okay I'm opening internal structure go find out three internal disease go find out chemically ultrasound curtain Boudica in summary a hamari internal part k puri picture amoeba Arthur Cody cadet there the Wahhabi a visual ultrasonic waves car you skiers out there pika Chu Yokohama rock sound or the uses of the order sonic waves okay so next point is about the noise and music what is the difference between the noise and the music so noisy the found which is not a blessing to the ear if Muslims o Kumari here watching a lengthier bouquet and wise licking Joe hamari ear torchy lengthier which are pleasant to overhear that is called a music okay so noisy say unwanted sound but music is a wanted sound so it is produced by the ear irregular vibration but music is produced by the regular vibration so noise can be of the barking of the tree no dogs or the running of the machine and musical can be of the playing songs okay so this is the main difference between the noise and thing is you know as is a unpleasant smell and music is a pleasant smell Pleasant sound okay so next topic is our noise pollution so that pollution which is caused by other noise that is called as a noise pollution or the disturbance produced in the environment by the loud and harsh sound from various offices that is called a new escalation take care of our environment couplehood Carrere apni loud sound Saito different sources Kelly responsive when I was coming up ok noise pollution okay next we have sources of the noise pollution so the noise pollution is a by-product of the industrialization urbanization and modern civilization okay so it can also be categorized as a natural and man-made pollution okay now so the first we have them some man-made noise pollutions are like we have a first higher order traffic okay so in the owner words we have to use various types of the vehicles like the this is zero traffic okay aircraft locomotive engines so their daily use of all the we'll cause of various amount of the noise pollution okay next we have aircraft so aircraft also calls on auscultation when they are running the railroad so railroads are also running they will produce a various types of the noise pollution okay like the not soil sound of the horn and whistling okay switching and shunting of the operation in the rail yards so all these will produce different type of the noise pollution next to a construction site so at the construction of the metros highway city street building is a major contributor to the noise pollution so the source of the construction was include the pneumatic hammer hammer use get the air compressor you square Theobald those are you Sathya ticket truck so that I use quor'toth / sorry TJ we can use Curtis Garcia noise pollution okay next we have industries industries mica say produce both araceli pollution so the manufacturing plant can be distributed by the source is like the fan motor compressor on the outside of the industries okay so these the interior noise sources have significant impact on the worker among whom noise induced hearing loss is unfortunately very common so industries may come carnival a yellow button is a pair both the Muslim loud sound can there is a machines run girthier the Wahhabi persons can they're mostly a John Cage of hearing power I become Hodja Thea take care keke both the hearing ability Nyota human being ski easily you increase your hearing power here easily come up these are Thea take care next time buildings buildings like the buildings may have noise in the building from the plumb being boiler generator air-conditioned and fans they can also be produced the noise pollution and consumer products like the use of the vacuum cleaner and some kitchen appliances like we have to use mixer grinder or the juicer okay so all these kitchen appliances we're also produced the noise pollution okay so this is all about the sources of the noise pollution means in the daily life how will affect the noise pollution okay so the last topic of this chapter is that is about the harmful effects of the noise pollution and how to reduce the noise pollution okay so first point is the harmful effect of the noise pollution so first we point is lack of the concentration okay so the lack of concentration means concentration is needed to produce a quality work noise from the traffic on loudspeaker they will cause disturbance leading to the lack of the concentration mcclure burger hominid study Korea the Baja Robert why because Ogura I say goes awry and Ohama Raja concentration I was study Worley both or he died what was out there or they another Shailaja that Onias pollution cutter subsea pile of fact our memory concentration effect occurred a second a second point is fatigue so the noise pollution and they also reduce the concentration but also get fatigue also they have spent more time to complete the work so this led to the tiredness and the fatigue also next a BP problem so it will also cause the blood pressure high or low so mostly when ice pollution will cause the high blood pressure and the short tempered nose okay and the fourth point is deafness so the manger noise pollution car factor that is more than deafness okay so some examples are like the mechanics locomotive drivers telephone operators they mostly affected by this disease of the deafness okay so this is for point of the harmful effect of the noise pollution so the last topic is about the how do we reduce the noise pollution so our first point is the silencing device must be installed in the transport vehicles aircraft engine industrial machines and home appliances okay next we have second point is like then y'see appliances like we have amplifier loudspeaker they must be used far from the residential area and the hospital's metal Mankato user omaree residential eh-eh-eh thora dual known as IA means no palaces figure out a Muhammed Quran say towards Iran as I again take a third point I use of the automobile horn that should be minimum minimum use condensates barber more on a banana shaped or at home TV radio power music station that should be played at a very low volume okay fourth point is using the sound absorbing material like the curtain cushion mclubbe zoom karo maybe use Katia cotton hog a cushion okay carpets okay wasabi sound profuse garnish I hear Fangio sorry Joan why someone can the absorb poach I or Obama's Abu Bakar Technogel ticket next time and trees also act as a buffer and they will absorb the sound that are produced on the streets okay so trace BK Goethe sound as a sound absorber help courteously more and more trees that should be drawn on that roads okay and last point the people working in the noise factory that should be error earplugs and earmuffs that should be compulsory for all the workers that are working in the noisy factories okay and the last point that is about the hearing loss so what are the symptoms of the hearing loss first we have a Eirik okay second a feeling of the fullness or the fluid in the ear okay and third is ringing in your ears nabob K here my coach Nabokov Oz athira Theodore up T hearing power commotion TK 3 is key symptoms of the three points and it's causing kagan ear infection okay genetic disorders and the lowered noise so these are the causes of the hearing loss take care mclubbe jhaddon why skiver just say be hearing loss was a clear quit genetic disorder matalava giroptic parents me Otto but Shaw may be here diseases appear he can yep it is in Jesus Jersey up to each birth idiot aversive a CBO hearing power overcome hotties out there TK or next vs fear blow to the head or each other most other had a corner Bobby you say I was at the Amory hearing loss or out there chicken so this is all about our chapter now chapter has been completed so thank you so much for watching my videookay so welcome back students so up to the time period we have two discussed in the part 1 video so in the part 2 video we have to discuss about our next topic that is about the characteristics of the sound okay so the old sound that we hear are not the same because we have to hear a different types of this sound in the daily life so how we can differentiate the different types of the sound so it will be depended upon the to practice 6 loudness and pitch so what is the loudness so that clatter 6 which distinguishes a feeble sound from the loud sound one of the same frequency TK means loudness Omega but the Theia key was sound to kidney louder think I could Nikki Bella so loudness of sound depend on the amplitude of the vibration see cage se menea B AB kobata akka evil of vibration a Bahaman a amplitude K bar and maybe him Nestor D theater okay so a hum Navy when I think she can Toyama amplitude take a height of across the OREA bella ticket or iske amplitude cons of Annika here though so loudness key amplitude coupled apparent karaage about the cook he ISA wave came there amplitude come man this wave came there amplitude each other sorry it was Kajol amplitude each other am pleased your loudness key amplitude Kippur dependent karegi kitna amplitude each other I got new ski loudness other okay clear did my app it would come ago is kilowatt Muskogee this is the DJ's garage observe there the hability sir it is his type C waves produced okay Jesse this is sound produce area up here village of F so now over to chit chatting as arriving think I have your jump it up Nevada kaga get your echocardiogram for tomorrow what is type C waves produce Carter have utility cabinets yes exactly okay so jatin jit a sound key and please Roberta's I have a services kit or loudness level B increase of the j'tia clear so yoga hemara loudness cabaret miso loudness kissed I courteous care unit can scale so that is a decimal these are the units of the loudness okay next we have pictures or pitch KO theory KO the frequency of vibration determines the shrillness of the sound so more the frequency shrillness is the sound within significance of ski chaga frequency mean number of pair digit knee number of waves java produced on youth need your sound a memory which are the shrill of steel metal of sharp Oakley ticket so the more the frequency shrillness of the sound or the sharpness of the sound for example higher pitch sound are screaming of the shower and buzzing of the mosquito Chicka child boys are the brief sharp both their it means one can give your picture ok out there with Nick jaws out there ok for example low pitch sounds are the roar of the lion and the beating of the drum so one key pitch come out there take a sharp Sydney Wiese the other sharp Oggy good news keep it to be jolly ticket just as I say voice Emery mclubbe happy with each I give as if I so squeeze a picture Waccamaw each I will take Weasley man can their job mirror their own candid picture Cambodia or girls can there's a big chunky loudness or pitch for Java out there ok clear this point so now we have to our next topic that is about the audible and the inaudible sound so this is also very important topic what do you mean by audible and inaudible sounds so that up to the that sound up to which we can hear meth lab was point just thought that um Kacie B's found persons at kawaski audibility so order B little of the sound depend upon the capability of the year Camry year kidney amount the dose on those cousins act they evoke America or ability of the sound okay so audible range don't the human beings give a kidney or Thea normally like 20 Hertz to 20,000 Hertz near 20 kilowatt okay so the normal Joe Hamas on 60th knee was the kidney or Thea hamari he ever leave he home 20 Hertz a 20 Hertz came in between our shadows on Sathya take a lake in a coochie animals their jaw is Sikkim Yaffe is Sujatha watch Kobe songs at them thicker so that sound which is higher than 20 kilo heart that is to be called as a ultrasonic sound and having if you can see lower than 20 Hertz that is got infrasonic sound means l'm normal human being Skyranger i marry 20 Hertz to 20 kilohertz leaking Jinky audibility 20 kilohertz each other or theof ultrasonic sound both have schoo but let's get 20 Hertz a commodious come infrasonic sound of all their okay so ultrasonic sound case quixote just a dwarf inner we are bad so they seek a adolf inner part Sam so in KinderCare ultrasonic sound out there just a elephant an elephant can the kidney of the infrasonic sound okay or whales key in the ring he knows it'll scan their own Kajol audibility raycho there were less than 20 hot stuff out there it's lay on this outcome care about their infrasonic sound thicker a B ultrasonic or infrasonic sounds you are normally ultrasonic sound can use compact ears out there too scary America stable use of the ultrasonic sound waves first test on our methods and our method karasuna sound navigation and ranging sonar cajoled a fearful for may sound navigation and ranging okay so it is a system is calm music on paper they'll just say agar hum Nessie Keisha Ocean adapt to find out kerning amis whoa ocean can adapt the kidney and each other to find out karna creation are my thirty was chaos out there take a second the industry scandal in the streets can they just like agrees there are trust paint from the metal ceramic glass and crystals are clean in a man industries with the help of the ultrasonic waves seek a wave swap at all the theatre sonic craze of theá-- the host key cleaning maybe he'll cut the industry scandal next Tiger agriculture so agriculture maybe you can help Carter to improve the quality of the him Allah to control the past also on ok and in Madison Madison may become Cassie who's Curtis ko Surgical Instrument Kelly a brain surgery k da the treatment of arthritis Kelly a neuroma gilli you have in normally happening ultrasound given me but I okay I'm opening internal structure go find out three internal disease go find out chemically ultrasound curtain Boudica in summary a hamari internal part k puri picture amoeba Arthur Cody cadet there the Wahhabi a visual ultrasonic waves car you skiers out there pika Chu Yokohama rock sound or the uses of the order sonic waves okay so next point is about the noise and music what is the difference between the noise and the music so noisy the found which is not a blessing to the ear if Muslims o Kumari here watching a lengthier bouquet and wise licking Joe hamari ear torchy lengthier which are pleasant to overhear that is called a music okay so noisy say unwanted sound but music is a wanted sound so it is produced by the ear irregular vibration but music is produced by the regular vibration so noise can be of the barking of the tree no dogs or the running of the machine and musical can be of the playing songs okay so this is the main difference between the noise and thing is you know as is a unpleasant smell and music is a pleasant smell Pleasant sound okay so next topic is our noise pollution so that pollution which is caused by other noise that is called as a noise pollution or the disturbance produced in the environment by the loud and harsh sound from various offices that is called a new escalation take care of our environment couplehood Carrere apni loud sound Saito different sources Kelly responsive when I was coming up ok noise pollution okay next we have sources of the noise pollution so the noise pollution is a by-product of the industrialization urbanization and modern civilization okay so it can also be categorized as a natural and man-made pollution okay now so the first we have them some man-made noise pollutions are like we have a first higher order traffic okay so in the owner words we have to use various types of the vehicles like the this is zero traffic okay aircraft locomotive engines so their daily use of all the we'll cause of various amount of the noise pollution okay next we have aircraft so aircraft also calls on auscultation when they are running the railroad so railroads are also running they will produce a various types of the noise pollution okay like the not soil sound of the horn and whistling okay switching and shunting of the operation in the rail yards so all these will produce different type of the noise pollution next to a construction site so at the construction of the metros highway city street building is a major contributor to the noise pollution so the source of the construction was include the pneumatic hammer hammer use get the air compressor you square Theobald those are you Sathya ticket truck so that I use quor'toth / sorry TJ we can use Curtis Garcia noise pollution okay next we have industries industries mica say produce both araceli pollution so the manufacturing plant can be distributed by the source is like the fan motor compressor on the outside of the industries okay so these the interior noise sources have significant impact on the worker among whom noise induced hearing loss is unfortunately very common so industries may come carnival a yellow button is a pair both the Muslim loud sound can there is a machines run girthier the Wahhabi persons can they're mostly a John Cage of hearing power I become Hodja Thea take care keke both the hearing ability Nyota human being ski easily you increase your hearing power here easily come up these are Thea take care next time buildings buildings like the buildings may have noise in the building from the plumb being boiler generator air-conditioned and fans they can also be produced the noise pollution and consumer products like the use of the vacuum cleaner and some kitchen appliances like we have to use mixer grinder or the juicer okay so all these kitchen appliances we're also produced the noise pollution okay so this is all about the sources of the noise pollution means in the daily life how will affect the noise pollution okay so the last topic of this chapter is that is about the harmful effects of the noise pollution and how to reduce the noise pollution okay so first point is the harmful effect of the noise pollution so first we point is lack of the concentration okay so the lack of concentration means concentration is needed to produce a quality work noise from the traffic on loudspeaker they will cause disturbance leading to the lack of the concentration mcclure burger hominid study Korea the Baja Robert why because Ogura I say goes awry and Ohama Raja concentration I was study Worley both or he died what was out there or they another Shailaja that Onias pollution cutter subsea pile of fact our memory concentration effect occurred a second a second point is fatigue so the noise pollution and they also reduce the concentration but also get fatigue also they have spent more time to complete the work so this led to the tiredness and the fatigue also next a BP problem so it will also cause the blood pressure high or low so mostly when ice pollution will cause the high blood pressure and the short tempered nose okay and the fourth point is deafness so the manger noise pollution car factor that is more than deafness okay so some examples are like the mechanics locomotive drivers telephone operators they mostly affected by this disease of the deafness okay so this is for point of the harmful effect of the noise pollution so the last topic is about the how do we reduce the noise pollution so our first point is the silencing device must be installed in the transport vehicles aircraft engine industrial machines and home appliances okay next we have second point is like then y'see appliances like we have amplifier loudspeaker they must be used far from the residential area and the hospital's metal Mankato user omaree residential eh-eh-eh thora dual known as IA means no palaces figure out a Muhammed Quran say towards Iran as I again take a third point I use of the automobile horn that should be minimum minimum use condensates barber more on a banana shaped or at home TV radio power music station that should be played at a very low volume okay fourth point is using the sound absorbing material like the curtain cushion mclubbe zoom karo maybe use Katia cotton hog a cushion okay carpets okay wasabi sound profuse garnish I hear Fangio sorry Joan why someone can the absorb poach I or Obama's Abu Bakar Technogel ticket next time and trees also act as a buffer and they will absorb the sound that are produced on the streets okay so trace BK Goethe sound as a sound absorber help courteously more and more trees that should be drawn on that roads okay and last point the people working in the noise factory that should be error earplugs and earmuffs that should be compulsory for all the workers that are working in the noisy factories okay and the last point that is about the hearing loss so what are the symptoms of the hearing loss first we have a Eirik okay second a feeling of the fullness or the fluid in the ear okay and third is ringing in your ears nabob K here my coach Nabokov Oz athira Theodore up T hearing power commotion TK 3 is key symptoms of the three points and it's causing kagan ear infection okay genetic disorders and the lowered noise so these are the causes of the hearing loss take care mclubbe jhaddon why skiver just say be hearing loss was a clear quit genetic disorder matalava giroptic parents me Otto but Shaw may be here diseases appear he can yep it is in Jesus Jersey up to each birth idiot aversive a CBO hearing power overcome hotties out there TK or next vs fear blow to the head or each other most other had a corner Bobby you say I was at the Amory hearing loss or out there chicken so this is all about our chapter now chapter has been completed so thank you so much for watching my video\n"