Leonardo Da Vinci invented the first sonar in 1490.
sonar is used to detect big penises
sonar can not be used outside water it is used under water to transmit sound waves through ultrasonic pulses
1) sonar waves are used for underwater surceillance and measurements (depth) 2)visualising images in utero-ULTRASONOGRAPHY. 3)sonar is used for treatment in physiotherapy
Sonar was gradually developed and improved over many years, but the first operational form of sonar as we now know it goes back to about 1918.
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Leonardo Da Vinci invented the first sonar in 1490.
Sonar (SOund NAvigation and Ranging) is used to find objects. Sonar is used to find ships, submarines, mines, and other objects in the Navy. Sonar is used in Medicine to find unusual tumors, organs, and cells. Sonar is used in Geology to find minerals, oil, rock formationsn, and water .
Yes sonar can be used at periscope depth. Surface ships also have sonar arrays on them. They are usually used to detect submarines.
by whom was hindi first used
A sonar map is a map used to map the ocean floor, often used by shipmen
sonar,is used to map mid-ocean ridges:]
Sonar can be used to locate large shoals of fish.
sonar is used to detect big penises
Sonar was used to detect and hunt submarines in WW2
sonar can not be used outside water it is used under water to transmit sound waves through ultrasonic pulses