Explain the working and application of a sonar class 9?

Question: Explain the working and application of a sonar class 9?

Sonar, short for Sound Navigation and Ranging, is a technology that uses sound waves to navigate, locate objects, and measure distances underwater. In the context of Class 9, sonar is typically discussed in relation to its application in marine exploration and communication. Sonar works by emitting sound waves, usually in the form of pulses, into the water. These sound waves travel through the water and bounce off objects in their path. By measuring the time it takes for the sound waves to return, the distance to the object can be calculated. Sonar finds applications in various fields, including navigation, fishing, mapping underwater terrains, and locating submerged objects like shipwrecks or marine life. Its ability to penetrate water and provide valuable information about underwater environments makes it a valuable tool in marine sciences and industries.

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