Ultrasound machine generate frequencies

Reference no: EM13674718

The piezoelectric transducers of an ultrasound machine generate frequencies of 10.5 MHz and 7.4 MHz. Assuming that one wavelength is the size of the smallest object that can be imaged, what is this for the machine? (Give your answer in millimetres to two important figures; don't enter units.)

Reference no: EM13674718

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