Frequencies less than 20 hertz are called:

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Frequencies less than 20 hertz are called:

E

Editor

Sep 18, 2022

Frequencies less than 20 hertz are called:

Difficulty: Easy

A:

Supersonics

B:

Ultrasonics

C:

Panasonics

D:

Infrasonics

ID: 63273db8ca83163ac3a0f93f