Digital Audio and Video Quiz

__________ is the form of mechanical energy that travels through a medium as pressure waves.

The number of cycles a sound wave completes in one second is called __________.

The __________ of a sound wave determines its loudness.

The physical distance between two points in phase of a sound wave is called __________.

The three parts of the human ear are __________, __________, and __________.

• Outer ear

• Middle ear

• Inner ear

The three small bones in the middle ear are called __________.

The spiral-shaped structure in the inner ear that converts vibrations into electrical signals is called __________.

The nerve that transmits sound signals from the cochlea to the brain is the __________.

The process of removing unwanted noise from an audio signal is called __________.

Devices such as __________ are used to capture sound by converting sound waves into electrical signals.