Q. Acoustic impedance is a material's:

(A) (Density)/(velocity)
(B) (Density) × (velocity)
(C) Refractive index
(D) (Density)/(refractive index)

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✅ Correct Answer: (B) (Density) × (velocity)

Published by Mr. Dubey ⭐ 104.82K Points at 21-Sep-2023 07:20 pm in Non Destructive Testing and Evaluation

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