basically same but sonar uses ultta sonic waves and echo uses sound in air
Sonar navigation uses sound waves; radar navigation uses electromagnetic waves (usually radio eaves).
sonar
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
Two or more sonar devices (transducers) could be set up in a sonar array of some sort. Multiple hydrophone setups are not uncommon in several applications.
A submarine uses sonar, like a bat uses echolocation to see.
A sonar uses one device and a sea beam uses a dozen sonar devices.
A sonar uses one device and a sea beam uses a dozen sonar devices.
sonar(sound navigation and ranging)
basically same but sonar uses ultta sonic waves and echo uses sound in air
Sonar navigation uses sound waves; radar navigation uses electromagnetic waves (usually radio eaves).
Sonar uses electricity, so the source of energy is either a generator or a battery.
sonar uses the theory of plate tectonics because it makes sound waves and the sound waves con hear them
Bats and dolphins use sonar which uses sound waves.
A bat uses "sonar" because of it's lack of sight. A bat's "sonar" is the closest thing it has to sight, as it can identify individual objects with it.
SONAR
bats and dolphins