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    What Is the Attenuation of a 7
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What Is the Attenuation of a 7

Question 53

Question 53

Multiple Choice

What is the attenuation of a 7.5 MHz transducer at a depth of 20 mm?


A) 7.5 dB
B) 5.0 dB
C) 0.53 dB
D) 75 dB

Correct Answer:

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