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    the wavelength of sound waves as compared to light wave is

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    A light wave and a sound wave have same frquency f and their wavelengths are respectively lambdaL and lambdaS . then,

    Click here👆to get an answer to your question ✍️ A light wave and a sound wave have same frquency f and their wavelengths are respectively lambdaL and lambdaS . then,

    A light wave and a sound wave have same frquency f and their wavelengths are respectively λ

    Question L ​ and λ S ​ . then,

    Aλ

    L ​ =λ S ​

    Bλ

    L ​ >λ S ​

    Cλ<λ

    L ​ S ​

    Dλ

    L ​ =2λ S ​ Medium Open in App

    Updated on : 2022-09-05

    Solution Verified by Toppr

    Correct option is B)

    Frequency of light wave = f

    Frequency of sound wave = f

    ∴ Wavelength of light waves λ

    L ​ =c/f ...(i)

    where, c = velocity of light

    and wavelength of sound waves λ

    s ​ =v/f

    v = velocity of sound

    ∴ λ S ​ λ L ​ ​ = v/f c/f ​ = v c ​ but c>>>v⇒ v c ​ >>>1 ⇒ λ S ​ λ L ​ ​ =λ L ​ >>>λ S ​ Video Explanation

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    Which has greater wavelength (sound or Light?

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    Which has greater wavelength (sound or Light?

    Aryan raj 30th Apr, 2020 Answer Answer later Report Answer (1) Neha Kanwar 1st May, 2020 Hello Aryan,

    Sound and light both travel as waves. Sound waves travel a million times slower than light waves. Sound has greater wavelength as compared to the wavelength of light.

    The wavelength and frequency are closely related whether it is sound or it is light. The higher the frequency, the shorter the wavelength.

    Hope it clears your doubt.

    Thank you!

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    Answer (1 of 6): The answers heretofore are surprisingly wrong or at least misleading. For any wave, the relationship that speed = wavelength times frequency holds. For sound at normal atmospheric pressure, the speed is about 330 m/s. The audible sound spectrum is 20 Hz to 20 kHz. Wavelengt...

    Which has greater wavelength and frequency, sound waves or light waves?

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    Sound waves(mechanical waves) has longer wavelength than light(electromagnetic wave), Since wavelength has inverse relation with frequency so frequency of light (electromagnetic wave) is higher than sound (mechanical wave).

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    Sound waves(mechanical waves) has longer wavelength than light(electromagnetic wave), Since wavelength has inverse relation with frequency so frequency of light (electromagnetic wave) is higher than sound (mechanical wave).

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    The answers heretofore are surprisingly wrong or at least misleading.

    For any wave, the relationship that

    speed = wavelength times frequency

    holds.

    For sound at normal atmospheric pressure, the speed is about 330 m/s.

    The audible sound spectrum is 20 Hz to 20 kHz.

    Wavelength of sound at 20 Hz is 16.5 meters.

    Wavelength at 200 Hz is 1.65 meters.

    Wavelength at 2 kHz is 0.165 meter.

    Wavelength at 20 kHz is 16.5 cm.

    –––––––––––––––––––––––––––––––––––––––

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    Mohammed 1 month ago
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