The speed of ultrasound waves in human soft tissue is 1540 m/s.
A medical transducer emits an ultrasound beam with a wavelength of 2.2 × 10-4 m in human tissue.
Calculate the frequency of this ultrasound beam.
State the unit.
Use the equation:
frequency=speedwavelength \text{frequency} = \frac{\text{speed}}{\text{wavelength}} frequency=wavelengthspeed