Question

write a short note on sonar​

Answer 1

Answer:

SONAR is a Sound Navigation & Ranging technique which used for mainly in under water navigation in Submarines . Sound waves detect the object under & on the water during navigation for safe sailing . Its detect the echo of any sound and respond it . Sound waves travel far than light or radio waves in water.

Explanation:

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Answer 2

Answer:

SONAR is a Sound Navigation & Ranging technique which used for mainly in under water navigation in Submarines . Sound waves detect the object under & on the water during navigation for safe sailing . Its detect the echo of any sound and respond it . Sound waves travel far than light or radio waves in water.

Explanation:

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