Question

What are the uses of ultrasonic sounds?

• A. To track medical problems
• B. To study molecular structures
• C. For navigational studies and by animals to locate prey and obstacles
• D. All of the above

Answer 1

The correct option is D All of the above

Ultrasonic sounds are inaudible to humans, hence they are used for various purposes. These waves strike the object of interest and are reflected back. These reflected waves are captured and the object of interest is studied.