Question

(2) Ultrasound wave incident vertically to a depth of 5 cm in medium - 1 and passing to 4 cm in another medium-2. Acoustic impedance (Z) coefficient (a), dB/cm x10<sup>6</sup> kg/m<sup>2</sup>.s Tissue The attenuation Medium-1 0.12 Medium-2 0.06 3.76 1.38 Take the attenuation coefficient (a) and the acoustic impedance (Z) of the two media as shown in the table above: Show that the percentage intensity loss (?I/I%) is 56.83%.

          (2) Ultrasound wave incident vertically to a depth of 5 cm in medium - 1 and passing to 4 cm in another medium-2.
Acoustic impedance (Z)
coefficient (a), dB/cm x10<sup>6</sup> kg/m<sup>2</sup>.s
Tissue
The attenuation
Medium-1
0.12
Medium-2
0.06
3.76
1.38
Take the attenuation coefficient (a) and the acoustic impedance (Z) of the two media as shown in the table above:
Show that the percentage intensity loss (?I/I%) is 56.83%.

(2) Ultrasound wave incident vertically to a depth of 5 cm in medium - 1 and passing to 4 cm in another medium-2.
Acoustic impedance (Z)
coefficient (a), dB/cm x10<sup>6</sup> kg/m<sup>2</sup>.s
Tissue
The attenuation
Medium-1
0.12
Medium-2
0.06
3.76
1.38
Take the attenuation coefficient (a) and the acoustic impedance (Z) of the two media as shown in the table above:
Show that the percentage intensity loss (?I/I%) is 56.83%.

Added by Rita H.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Madhur L

07/11/2023

Step 1

The attenuation coefficient of medium-1 is 0.12 and that of medium-2 is 0.06. The acoustic impedance of medium-1 is 10kg/m.s and that of medium-2 is 3.76. Show more…

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(2 Ultrasound wave incident vertically to a depth of 5 cm in medium 1 and passing to 4cm in another medium-2 Tissue The attenuation Acoustic impedance(Z coefficienta),dB/cm 10kg/m.s 0.12 3.76 0.06 1.38 Medium-1 Medium-2 Take the attenuation coefficient(a and the acoustic impedance(Z)of the two media as shown in the table above: Show that the percentage intensity loss(l/l.%)is 56.83%