Biomedical Engineering > GATE 2022 > Ultrasound
The thickness of piezoelectric crystal (PZT5A) used in ultrasound applications will determine the resonant frequency of the transducer. To work at a resonance frequency of 5 MHz, the thickness of a PZT5A transducer must be _______ mm (rounded off to three decimal places).
Given: The velocity of sound in PZT5A is 4350 m.s⁻¹.
Given: The velocity of sound in PZT5A is 4350 m.s⁻¹.
Correct : 0.434 to 0.436
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