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Transverse and longitudinal wave propagation in an elastic medium. Sound. Intensity, loudness, pitch, frequency. Reflection, refraction, interference, beats. Infrasound, ultrasound. Doppler effect.
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![Transverse and longitudinal wave propagation in an elastic medium. Sound. Intensity, loudness, pitch, frequency. Reflection, refraction, interference, beats. Infrasound, ultrasound. Doppler effect. Transverse and longitudinal wave propagation in an elastic medium. Sound. Intensity, loudness, pitch, frequency. Reflection, refraction, interference, beats. Infrasound, ultrasound. Doppler effect.](https://solitaryroad.com/c1030/ole1.gif)
Transverse and longitudinal wave propagation in an elastic medium. Sound. Intensity, loudness, pitch, frequency. Reflection, refraction, interference, beats. Infrasound, ultrasound. Doppler effect.
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Transverse and longitudinal wave propagation in an elastic medium. Sound. Intensity, loudness, pitch, frequency. Reflection, refraction, interference, beats. Infrasound, ultrasound. Doppler effect.
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