Science, asked by KavyaDon72, 4 months ago

what is ultrasonic sounds ?who can here these sounds?​

Answers

Answered by sharad221105
1

Answer:

We cannot hear ultrasound (it has a frequency above 20,000 Hz, the upper limit of human hearing). However animals, such as dogs, bats, and dolphins, can hear these very high-pitched sounds. Bats use ultrasound to 'see' trees and insects at night.

Answered by roopamrashmi5
4

Answer:

these are the sounds that can not be heared by normal humans ears.

these sounds can heared by small babies of human whose age is 2-3 months and dogs and some other street animals

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