Choice Card

Belongs to subject Complex Waves

What is a sine wave?

- A non-sinusoidal waveform named for its triangular shape.

This describes a triangle wave. - An integer multiple of the fundamental frequency.

This is a harmonic. - Not an integer multiple of the fundamental frequency.

This is inharmonic. - The simplest sound in the universe, defined as a periodic oscillation that follows a trigonometric function.

Correct!