Author Question: Fourier discovered that periodic waves can be represented by A) a series of non-periodic waves. ... (Read 70 times)

berenicecastro · **on:** Jul 29, 2018

Fourier discovered that periodic waves can be represented by

A) a series of non-periodic waves.
B) the summation of a series of simple sine waves.
C) a binary code.
D) pulses of the same amplitude.

Question 2

Vibrating membranes relate to which instrument?

A) violin
B) drum
C) oboe
D) all of the above
E) none of the above