What produces Sound? | Physics | Don't Memorise

[@InfinityLearn_NEET]

#DidYouKnow: The loud noise you create by cracking a whip occurs because the tip is moving so fast it breaks the speed of sound! ✅To learn more about Sound, enroll in our full course now: infinitylearn.com/cbse-fullcourse?KZbin&DME&BFWLb_MKyRE To cover all concepts related to Physics visit our playlist here: bit.ly/PhysicsVideos_DMYT

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Thank you so much for your explanation

[@InfinityLearn_NEET]

You're most welcome Rekha. We are glad that you understood the concept. We are happy that we could help you learn. You motivate us to do better. Keep watching our videos : )

[@Syedscreation01]

Thanks for explaining

[@InfinityLearn_NEET]

It's my pleasure Syed Tameem. We are glad that you understood the concept. We are happy that we could help you learn. For more videos, please visit our website - dontmemorise.com/

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Easy understanding for me

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Thank you so much Ranveer for your appreciation. We are glad that you understood the concept. You motivate us to do better. Keep watching our videos. 😊😊

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Awesome explanation 😍 Tnq

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You're most welcome Meenu and thanks for your appreciation. We are glad that you understood the concept. You motivate us to do better. Keep watching our videos. 😊😊

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You teach really well mam..... Our teacher recommended us your video..... It is very helpful... Thank you....

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Thank you so much Vamika for your appreciation. We are glad that you understood the concept. You motivate us to do better. Keep watching our videos. 😊😊

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It's my pleasure. We are glad that you understood the concept. We are happy that we could help you learn. You motivate us to do better. Keep watching our videos. 😊😊

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Army

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Thank you so much for your appreciation. We are glad that you understood the concept. For more videos, please visit our website - dontmemorise.com/

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Very nice chapter sound

[@InfinityLearn_NEET]

Thank you so much Aryan for your appreciation. We are glad that you understood the concept. For more videos, please visit our website - dontmemorise.com/

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[@MahitSchoolAccount]

Sound travels through solids, liquids, and gases, but not through vacuum. Examples of sound propagation include air, water, and solid objects. [00:00] Sound travels through a medium [00:28] Sound can travel through solids, liquids, and gases [00:50] Sound can propagate through different mediums. [01:12] Propagation of sound through water [01:35] Sound travels through solid mediums [01:59] Sound can travel through solid objects [02:20] Sound cannot travel through a vacuum [02:41] Sound doesn't exist in outer space --------------------------------- Detailed Summary for [What produces Sound? | Physics | Don't Memorise] [00:00] Sound travels through a medium - Doorbell sound travels through air - Propagation of sound requires a medium [00:28] Sound can travel through solids, liquids, and gases - Examples of sound propagating through air - Explanation of how sound travels through solids and liquids [00:50] Sound can propagate through different mediums. - Air is a common medium for sound propagation. - Sound can also propagate through liquids as demonstrated with a bell experiment. [01:12] Propagation of sound through water - Experiment with shaking water to hear sound from Bell - Stethoscope used by doctors to check heartbeat through small disks [01:35] Sound travels through solid mediums - When we press the diaphragm against our chest, the sound of our heartbeat can be heard through a tube - The medium of propagation here is a solid, specifically the tube through which the sound travels. [01:59] Sound can travel through solid objects - The experiment involves hitting a wall with a wooden object. - Sound can be heard on both sides of the wall. [02:20] Sound cannot travel through a vacuum - Sound can travel through solids, liquids, and gases - Vacuum is a space where sound cannot travel [02:41] Sound doesn't exist in outer space - Matter is mostly removed in outer space. - Discussion on sound properties like amplitude and frequency in the next video.

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You're most welcome. We are really happy to hear that it was helpful to you. We are glad that you understood the concept. You motivate us to do better. Keep watching our videos. 😊😊

[@thewalkingbringerofdeath3015]

Can you make an English version of the rest of your sound videos?(Amplitude and frequency of a vibration)

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Thx

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2:55 2:56 2:56 😊 3:07

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good explanation about sound. the students can easily understand

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the video im listening in our online class

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Can you pls tell difference between vibration and sound wave

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I have an exam day after tomorrow. This video was very helpful. Mam please make more videos of Biology class 7 🙏 from egypt in emirates

[@InfinityLearn_NEET]

We are really happy to hear that it was helpful to you. We are glad that you understood the concept. We will try our best to make more video content. In the meanwhile, you can check our entire library of content on dontmemorise.com/

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This helps me to learn well

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Hey army

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What is a wave ?

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Best videos...

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Tq don't memorise

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You're most welcome. We are glad that you understood the concept. We are happy that we could help you learn. You motivate us to do better. Keep watching our videos : )

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@@InfinityLearn_NEET we will be always supporting you

[@bhavyabedia8714]

my friend could not hear through the wall because he was deaf

[@yashchorage1911]

Good

[@InfinityLearn_NEET]

Thank you so much Yash for your appreciation. We are glad that you understood the concept. For more videos, please visit our website - dontmemorise.com/

[@wakasshafi8461]

good sir

[@psychicayanokoji.]

Very Lucid teaching

[@learnwithberryafaithfulser5565]

Wait2 if we cant hear sounds on outerspace , how come some people recorded sounds of the other planets? It is on youtube. I am confused. Can some1 please explain? Thanks!!

[@segidsalt4651]

Some high tech since. They don't go there to record. They catch some waves or sumthin

[@katikalaharibabu4633]

They record the waves for the plant. But the sound of the waves produced in our medium. The sound will be produced.

[@katikalaharibabu4633]

No bro. They record the waves for the plant. But the sound of the waves produced in our medium. The sound will be produced.

[@katikalaharibabu4633]

Yes bro.They record the waves for the plant. But the sound of the waves produced in our medium. The sound will be produced.

[@satwick4331]

well the people capture the radiation and disturbance caused by radiation and convert it so we can hear the radiation.(this is not considered as sound but it does show there is a disturbance in other planets too)

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don't memorise is my favorite teacher

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Same here, we understand everything so clearly...

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outerخارجي

[@thesudarsanmitra]

Very informative and helpful

[@InfinityLearn_NEET]

Glad it was helpful Sudarsan. We hope that you understood the concept. For more videos, please visit our website - dontmemorise.com/

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@@InfinityLearn_NEET thank you!

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Yes

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Tysm!

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Hey fellow blink

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Don't memorise:-Im sure your friend will say he heard the sound Me:-My friend is deaf

[@joycerajan6579]

Which would be faster ??? Light or sound

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Light of course.

[@alannarodriguez4972]

The speed of light is more than that of sound :)

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Can you send me your address

[@nyounali3720]

Yes

[@nyounali3720]

Yes

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Our teachers are using your videos to teach.

[@esamdaood]

Sound propagate through air inside the tube of the stethoscope, not through the solid tube?

[@unique3347]

Plz upload class 8 chapter sound

[@jaypatel9917]

Can u give whole playlist of sound chapter

[@jiapatel3392]

Hi

[@SANDHYAKUMARI-tk5of]

Pls make some more videos of sound chapter

[@multipleclipsedit133]

Why this is underrated 😕

[@swatikhatri7904]

Can sound travel through BEC

[@nandinidas2071]

Thanks ma'am..may I know your name?God bless you all

[@InfinityLearn_NEET]

You're most welcome Nandini. We are glad that you understood the concept. We are happy that we could help you learn. You motivate us to do better. Keep watching our videos. 😊😊

[@dhruvgupta5658]

2:46 vaccum*

[@artsandcrafts7415]

I wanted a video about sound produced by humans, please

[@learningwithinterest6244]

please give some real life examples