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infrasonic sound

Audible and Inaudible Sound

Last Updated on July 18, 2022 By Mrs Shilpi Nagpal

​Question 1 Why we do not hear the screams of a bat? Question 2 What is the name of very high frequency sound which cannot be heard by human ears? Question 3 What is an audible sound? Question 4 What is an inaudible sound? Question 5 State few uses of ultrasound? Question 6 What is ultrasound? Question 7 What is the upper limit of frequency of human hearing … [Read more...] about Audible and Inaudible Sound

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