Please tell me about sonar?

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SONAR : Sound Navigation and Ringing... A device specially used to check depth of water level or point objects inside it.. in seas and oceans...

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Sonar is sound navigation and ranging....it is a device which uses ultrasonic waves to measure the distance,speed and direction of the objects...it is installed in a boat or a ship...it consists of a transmitter and a detector... this was a brief answer...hope it was helpful...

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Sound Navigation and Ranging is used to measure depth of water bodies

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Thanks for reply

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Sonar, (from “sound navigation ranging”), technique for detecting and determining the distance and direction of underwater objects by acoustic means. Sound waves emitted by or reflected from the object are detected by sonar apparatus and analyzed for the information they contain.

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Sound navigation of razing

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It is a technique which uses sound propagation to navigate, or detects objects on or under the surface of water.

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It is sound navigation and ranging used to find the depth of the sea. when these waves hit the objects in d sea it gets reflected back to the collector there by determing the object at what depth it is...

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