For pulsed wave transducers two characteristics of the activ… For pulsed wave transducers two characteristics of the active element combine to determine the frequency of sound are: (multiple answers) Read Details
A sound wave with an intensity of 50 W/cm2 strikes a boundar… A sound wave with an intensity of 50 W/cm2 strikes a boundary and is totally refelcted. What is the intensity reflection coefficient? Read Details
When researching the biological effects of diagnostic ultras… When researching the biological effects of diagnostic ultrasound, which intensity is most commonly used? Read Details
What is the equation for acoustic impedance? What is the equation for acoustic impedance? Read Details
Overall compensation gain is set at 36dB. If the gain is re… Overall compensation gain is set at 36dB. If the gain is reduced by one half, what will the new gain be? Read Details
Weakening of a sound wave as it travels through a medium def… Weakening of a sound wave as it travels through a medium defines: Read Details
Exceeding the Curie Point of a transducer element will resul… Exceeding the Curie Point of a transducer element will result in: Read Details
A sound wave strikes a boundary with normal incidence. The… A sound wave strikes a boundary with normal incidence. The impedances of the two media are identical. What percentage of the sound wave is refracted? Read Details
Dissipation of heat in a medium primarily in the form of hea… Dissipation of heat in a medium primarily in the form of heat describes: Read Details
