What is the period of an ultrasound signal that is attenuated by 20 dB after it travels 4 cm into soft tissue

Hamza Haddad asked Dec 19, 2023

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Hamza Haddad asked Dec 19, 2023

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8 votes

Answer:

2 × 10^−7 s

Step-by-step explanation:

DTrejo answered Dec 24, 2023

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