Explain the working and application of sonar
Answers
Answer:
Sonar consists of a transmitter and a detector and is installed in a boat or a ship,
The transmitter produces and transmits ultrasonic waves. These waves travel through water and after striking the object on the seabed, get reflected back and are sensed by the detector. The detector converts the ultrasonic waves into electrical signals which are appropriately interpreted. The distance of the object that reflected the sound wave can be calculated by knowing the speed of sound in water and the time interval between transmission and reception of the ultrasound.
Applications of SONOR:
The sonar technique is used to determine the depth of the sea and to locate underwater hills, valleys, submarine, icebergs, sunken ship etc.
Answer:
Sonar stands for sonographic navigation ranging.
This is a method use for detecting and finding the distance of object under water by means of reflected ultrasonic waves. The device used in this method also called sonar
Application of sonar
This method is used to determine depth of the sea
Under water hills, Valley, iceberg etc.