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Question : A ______ is used to detect acoustic signals under the water.

Option 1: ammeter

Option 2: hydrophone

Option 3: pyrometer

Option 4: bolometer


Team Careers360 1st Jan, 2024
Answer (1)
Team Careers360 22nd Jan, 2024

Correct Answer: hydrophone


Solution : The correct answer is hydrophone .

A hydrophone is used to detect acoustic signals under the water. Hydrophones are devices designed to capture and convert underwater sound waves into electrical signals for various purposes, including scientific research, communication and military applications. They play a crucial role in underwater acoustics and are commonly used in sonar systems to detect and analyse sound in the ocean.

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