Range of Hearing

IMPORTANT

Range of Hearing: Overview

This Topic covers sub-topics such as Ultrasonic Sound, Infrasonic Sound, Audible Range, Various Applications of Ultrasound and, How Do Bats Fly in Dark

Important Questions on Range of Hearing

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physical and earth science>Waves and Sound>Range of Hearing> Q 1

Bats can fly in the dark because?

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physical and earth science>Waves and Sound>Range of Hearing> Q 2

X-rays are very similar to light except that they have very short wavelength. They see inside the body. How else do we use waves in medicine?

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physical and earth science>Waves and Sound>Range of Hearing> Q 3

Elephants use infrasonic sound to communicate across distances of several kilometres. Which other animals use sounds that are outside our range of hearing?

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physical and earth science>Waves and Sound>Range of Hearing> Q 4

One of the following can hear infrasound. This one is -