Question

A sonar uses the reflection of light for locating the position of an object under sea.

• A. True
• B. False

Answer 1

The correct option is B False

1. SONAR, A sound navigation and ranging system is a device that uses the phenomenon of echo to determine various parameters.
2. SONAR uses the echo technique to estimate the position of enemy ships and planes.
3. It is generally used to measure the depth of a sea or seabed.
4. It also estimates any hurdles in the way of ships moving in oceans.
5. It is also installed on airplanes to estimate and calculate the distance of other airplanes.
6. The sound which is produced by the transmitter of the SONAR returns back after the echo is produced and the data is being fetched.
   
7. Hence, A sonar uses the reflection of sound for locating the position of an object under the sea.

Thus, the given statement is false.