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| Q. |
The angle of a refracted shear wave generated as a sound wave passes at an angle through an acoustic interface is dependant on: |
| A. | The acoustic impedances of the materials of each side of the interface |
| B. | The frequency of the incident sound wave |
| C. | The wavelength of the incident sound wave |
| D. | The hardness of the materials on each side of the interface |
| Answer» A. The acoustic impedances of the materials of each side of the interface | |
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