Question

2 uses of ultrasonic sounds

Answer 1

Ultrasound is used in many different fields. Ultrasonic devices are used to detect objects and measure distances. Ultrasound imaging or sonography is often used in medicine. In the nondestructive testing of products and structures, ultrasound is used to detect invisible flaws.

Answer 2

Ultrasound is used in many different fields
2 ultrasonic device are used to detect object and measure distance