Physics, 27.07.2021 01:00, woodfordmaliky

The time delay between transmission and the arrival of the reflected wave of a signal using ultrasound traveling through a piece of fat tissue was 0.13 ms. At what depth did this reflection occur? (The average propagation speed for sound in body tissue is 1540 m/s)

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The time delay between transmission and the arrival of the reflected wave of a signal using ultrasou...