Question

write the uses of ultrasonics in different fields

Answer 1

used in found cracks in metal ball and used to check body functionality and google for more satisfactory answer

Answer 2

You can use sound to measure distances. Using the equation d=(techo x vsound)/2, where techo is the time required for an echo and vsound is the velocity of sound, mountain climbers can determine the width of a valley, while exploration geophysicists can determine the depth of an oil well.

Similarly, SONAR is used in detecting objects underwater based on an acoustic echo. The time difference between the signal being sent and received indicates the distance to the object. Today the fishinig industry both commercial and recreational use sonar to locate schools of fish. This has also been used in locating ships, and their cargo, when they have sunk.

Ultrasonic or high-frequency sound waves have been used to clean jewelry and teeth, help animals communicate and aid physicians in making observations of internal organs. It has also been used to remove kidney and gallstones by breaking the stones. Burglar alarms can use the doppler effect to detect motion in a room.

Hope it helps!!!