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infrasound and ultrasound

infrasound and ultrasound. Waves and Sound Kevin Adams 11-2-10 . infrasound and ultrasound. infrasound. ultrasound. ultrasound is a cyclic sound pressure with a frequency greater than the upper limit of human hearing .

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infrasound and ultrasound

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  1. infrasound and ultrasound Waves and Sound Kevin Adams 11-2-10

  2. infrasound and ultrasound infrasound ultrasound ultrasound is a cyclic sound pressure with a frequency greater than the upper limit of human hearing • infrasound is sound that is lower in frequency than 20 Hz (Hertz) or cycles per second

  3. interference, destructive interference, • interference • destructive interference

  4. reflection, refraction

  5. detraction

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