Task 40978.
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- Physics
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- 25.11.2018 20:26:45
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 40978.
For ultrasound frequency of 800 kHz, the absorption coefficient of muscle tissue is 0.19 cm ^ -1. Determine the thickness of the fabric, corresponding to a decrease in intensity by half.
Additional information:
Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
If you have any questions about the decision, write. I will try to help.
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