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Mini Suresh
Asked: 2022-11-11T01:43:16+05:30 In:

`{:(,”Column A”,,, “Column B”),(A., “Compressions and rarefactions”, (), a., “Birds”),(B., “Syrinx”, ( ), b., “Sound wave”),(C., “Internal organs”, ( ), c., “Noise”),(D., “Sound of thunder”, ( ), d., “Surface area of vibrating body”),(E., “Intensity”, (), e., “Ultrasonic sounds”):}`

`{:(,”Column A”,,, “Column B”),(A., “Compressions and rarefactions”, (), a., “Birds”),(B., “Syrinx”, ( ), b., “Sound wave”),(C., “Internal organs”, ( ), c., “Noise”),(D., “Sound of thunder”, ( ), d., “Surface area of vibrating body”),(E., “Intensity”, (), e., “Ultrasonic sounds”):}`
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  1. Correct Answer – A : b B : a C : e D : c E : d
    A – b `” “` Sound wave propagates in the form of compressions and rarefactions.
    B – a `” “` Birds produce sound with the help of a ring of cartilage called syrinx.
    C – e `” “` Ultrasonic sound is used for imaging the internal organs of a human body.
    D – c `” “` The sound of thunder produces noise.
    E – d `” “` Intensity of sound depends on the surface area of the vibrating body.

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