A. What is SONAR?B.What is the role of transmitter and dectector in SONAR? C.An echo returned 3second.What is the distance of reflecting surface from the source given that the speed of the sound is 342m/s?
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it stand for sound navigation and Ranging . the role of transmitte r and detector is to find the depth of the ses
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Explanation:
The purpose of most transmitters is radio communication of information over a distance. ... The transmitter combines the information signal to be carried with the radio frequency signal which generates the radio waves, which is called the carrier signal. This process is called modulation.
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