Describe SONAR.
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sound navigation and ranging
it is used for detecting submarines
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it is used for detecting submarines
plz mark brainliest
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SONAR = Sound Navigation and Ranging
In SONAR ultrasonic sound waves are sent in all directions from a ship. these waves are recieved after reflection from an obstacle. the distance of the obstacle is then measured by the formula - (speed x time)/2
In SONAR ultrasonic sound waves are sent in all directions from a ship. these waves are recieved after reflection from an obstacle. the distance of the obstacle is then measured by the formula - (speed x time)/2
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