What is SONAR? Describe how sonar is used to locate a shoal of fish underwater?
Answers
Answered by
3
Answer:
SONAR is a technique that uses sound propagation to navigate, communicate with or detect objects on or under the surface of the water, such as a shoal of fish
Answered by
2
Answer:
Explanation:SONAR stands for sound navigation and ranging it is a technique used for detecting underground objects it send sound waves from transmitter these waves are reflected by the object the time lapse is calculated, knowing the speed of sound in water which is 1531meter per second at 25 °C the distance of object from surface can be calculated
Similar questions