Respuesta :
The wavelength of ultrasound with a frequency of 2.95 MHz can be calculated as, The typical speed of sound waves in human tissues is 1500 m/s, which is close to water. 1 MHz wave has a wavelength of approximately λ=v/f=1540/1∙106=1. Therefore, 2.95 MHz multiplies λ=v/f=1500/1∙106=1 is the wavelength of the ultrasound with a frequency of 2.95 MHz.
What do you mean by ultrasound’s wavelength?
Ultrasonic wave is defined as “inaudible sound with high frequency for humans” the frequency of which generally exceeds 20 kHz. These days, a sound wave that is not intended to be heard is also called an ultrasonic wave. Ultrasonic diagnostics uses frequencies in the 1 to 10 MHz range.
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