Physics, asked by mimansha92, 2 months ago

Explain how defects in a metal block can be detected using ultrasound ​

Answers

Answered by hussainamaan87
1

Answer:

reflection of the sound

Explanation:

the ultrasound is passed through the metal bar and it passes the whole bar. but if there is a crack in the metal bar the sound will now reach the receiver and using this we can find cracks.

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