what is ..sonar??...
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A system for the detection of object under water by emitting sound pulses and detecting or measuring their return after being reflected.
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simma1:
a system for the detection of objects under water by emitting sound pulses and detecting or measuring their return after being reflected.
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SONAR stand for sound navigation and ranging
It is a device used to find hidden icebergs , sunken ships , under water valleys etc
This device is based on reflection of ultrasound
It is a device used to find hidden icebergs , sunken ships , under water valleys etc
This device is based on reflection of ultrasound
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