fosterjoseph6449 fosterjoseph6449

15-01-2024
Physics

contestada

Ultrasound of intensity 1.50 x10² W/m² is produced by the rectangular head of a medical imaging device measuring 3.00 by 5.00 cm. What is its power output in Watts (W)?
a. 1000
b. 0.225
c. 0.001
d. 22.5

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