Physics, 14.04.2020 21:14 potaetoo1997
Ultrasound is a medical technique that transmits sound waves through soft tissue in the human body. Ultrasound waves can break kidney stones into tiny fragments, making it easier for them to be excreted without pain. The shattering of kidney stones with specific frequencies of sound waves is an application of which wave phenomenon?
(1) the Doppler effect
(2) reflection
(3) refraction
(4) resonance
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