Question

Electromagnetic and mechanical waves have different characteristics that make them advantageous for certain applications. Select the reasons that mechanical waves, such as ultrasound, are used for soft tissue imaging and to identify fractures in metals.
(its multiple answer question )

mechanical waves are less likely to damage materials than most electromagnetic waves.


mechanical waves have more energy than electromagnetic waves


mechanical waves can transmit results more rapidly than electromagnetic waves


mechanical waves generate vibrations that are sensitive to changes in temperature and density

Answer 1

A) I and IV Mechanical waves are less damaging than high energy electromagnetic waves that are used for imaging, so they are safer for imaging body tissue. Mechanical waves travel faster through solids, but the rate of speed is sensitive to changes in density and temperature.