Class 8 Science Chapter 13 | Characteristics of Sound: Loudness, Pitch and Quality - Sound

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Ma,am please tell me a simple definition of quality property of characteristics of sound

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[@AtharvShakya-n2t]

And mam also the difference between the loudness and the pitch

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What quality of sound depends on

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Mam having a doubt.... What's the difference between the loudness and sound??

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Mam , what is the S.I. unit of wavelength

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Metre

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Metre

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[@AkC31702]

Mam loudness ko hum intensity bhi bol sakte hain kya? Please reply kijiye 🙏🙏🙏🙏🙏🙏🙏🙏

[@MagnetBrainsEducation]

Yes, you can definitely use the term "intensity" instead of "loudness." We hope our videos are helping you understand the topics better. Keep watching and thank you for your comment!

[@AkC31702]

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We're so glad you found our explanation helpful! We hope you continue to find our videos useful in your studies. :)

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[@lalchandsha1008]

Vibration Skype matlab Ho Gaya Jo sound ka jo sound wave hai to uska amplitude Jyada displacement jyada ho raha hai vibrations ke bich mein

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Yes mam

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Mam sound ke intensity ka unit kya hota hai?

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[@MagnetBrainsEducation]

Hi there! Thanks for watching our video and for taking an interest in the topic. The unit for sound intensity is decibels (dB). We hope this was helpful to you. Keep watching our videos for more educational content.

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Your explanation is awesome but your videos is very long

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Mam what is pitch

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Man l have a doubt my question is wave and vibration same?

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Yes, wave and vibration are the same.

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U made the topic orphan

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What is pitch?

[@Neogyami-gamer.]

High frequency sound is known high pitched sound

[@Neogyami-gamer.]

Pitch is directly proportional to frequency

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What is pitch mam

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Maam pitch meaning

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Mam we can say that loudness is equal to the square of amplitude Please pick my question

[@MagnetBrainsEducation]

Hi there! Thanks for your question. Yes, you are correct - loudness is equal to the square of the amplitude. We hope our videos have helped you in understanding the concept better. Keep watching and learning!

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Thank you for your feedback! We are glad that you are finding our educational videos helpful. We understand that English is not the native language of everyone, so we are working to ensure that our videos are understandable to everyone. We appreciate your input and we will strive to make our videos as clear and helpful as possible.

[@lalchandsha1008]

Are galat boli Jo log frequency Rahega uska Lo pitch Hoga aur Jiska high frequency Rahega uska pitch Hoga Yahan per I think 2759 ke bich mein galat Boli 27.8 to 27 .59 ke bich wala video

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Thank you for drawing our attention to this! We have edited the video to reflect the correct information.

[@agrimasemwal4898]

Mam if the frequency differ from a man to women or a child then why the sound do not differ .

[@MagnetBrainsEducation]

Thank you for your comment! The frequency of a sound does not determine how it is perceived by humans. Men, women, and children can all hear sounds within the same frequency range. The perception of sound also depends on factors like the loudness of the sound and the pitch.

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Pagal

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mam pitch is not clear, you are saying to fast😟😟

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Thank you ma'am

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Thank you mam

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Hi

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hi

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