Question

what is ultrasonic sounds? name two animals that produce ultrasonic sounds?​

Answer 1

Answer:

Here is your answer,

Ultrasonic sound refers to the sound which has frequency above 20k Hz (20000 cycles per second).

Example of animals that produce ultrasonic sounds are, Whales, bats, moth etc.

Answer 2

Answer:

Ultrasonic sound waves have frequencies higher than 20 kHz. It is inaudible as its frequency lies above the human audible range of frequencies (20 Hz–20 kHz). These sounds are produced by objects vibrating very rapidly. Bats and dolphins can produce these sounds.

Explanation:

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