srusso8313 srusso8313
  • 22-02-2024
  • Physics
contestada

To obtain a longer near zone, which of the following should be done?
1) Add a lens to the transducer face
2) Change from a 3MHz to a 6MHz transducer
3) Decrease the transducer element diameter
4) Use a linear transducer instead of a curved transducer

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