PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
Explain the working and application of a sonar.
 
The SONAR is the acronym for . Sonar is a device that uses  to measure the distance, direction and speed of underwater objects.
 
Let us take,
\(v\) - speed of sound through seawater.
\(t\) - the time interval between transmission and reception of the ultrasound.
\(2d\) - total distance travelled by the ultrasound.
 
Then, by using the formula,
So,
Apply all the terms, we will get the formula to find the total distance travelled by ultrasound.