In a hospital an ultrasonic scanner is used to locate the tumors in a tissue .The operating frequency of the scanner is 4.25MHz.The speed of sound in a tissue is 1.7km/s.what is the wavelength of sound in a tissue?
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A hospital uses an ultrasonic scanner to locate tumours in a tissue. What is the wavelength of sound in the tissue in which the speed of sound is 1.7 km s–1? The operating frequency of the scanner is 4.2 MHz. = 4.1 × 10-4 m.
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