Q. Which among the following principle is used by Bats?
Answer: SONAR (Sound Navigation & Ranging
Notes: Bats use SONAR (Sound Navigation & Ranging).Sonar is a technique that uses sound propagation to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.
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📌 Question Number: 4 in Physics GK 16 - Sound Waves in the above course in App.

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