applications of echoes
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in measuring distances
in SONAR to detect submarines in water.
in SONAR to detect submarines in water.
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echo is used by bats to fly. the sound produced by them reflects from a obstacle and comes back. this is called sound ranging.
it is used in SONAR. sound ranging and navigation. the waves are received after reflection from any underwater obstacle.
used in Radar
used to image human organs this is called as ultrasonography
it is used in SONAR. sound ranging and navigation. the waves are received after reflection from any underwater obstacle.
used in Radar
used to image human organs this is called as ultrasonography
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