Audible and Inaudible Sounds
Audible and Inaudible Sounds: Overview
This Topic covers sub-topics such as Ultrasonic Sound, Infrasonic Sound, Audible Range and, Various Applications of Ultrasound
Important Questions on Audible and Inaudible Sounds

Which of the following is an application of ultrasound?

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

Which of the following is an application of ultrasound?

The frequency, which is audible to the human ear is -



Ultrasonic waves

For human ear, the range of audible frequencies is roughly from:

Sounds of frequencies less than about ______ vibrations per second cannot be detected by the human ear.

Ultrasonic waves are made to reflect from various parts of the heart and form the image of the heart. This technique is called ____________________.

Ultrasound is _______________ back from the defective locations inside a metal block.

Which of these use the ultrasound range?

Sounds of frequencies below are called ____________ sound.

The frequency which is not audible to the human ear is:

The human ear can hear sounds having frequency in range:

Bats detect the obstacles in their path by receiving the reflected ______.
