The fundamental frequency for a periodic sound with the second harmonic of 200 Hz and the third harmonic of 300 Hz would be _____ Hz.
A) 60
B) 80
C) 100
D) 150

Question

Quizplus · Accepted Answer

The fundamental frequency is the frequency of the first harmonic. Since the second harmonic is 200 Hz and the third harmonic is 300 Hz, the first harmonic (fundamental frequency) would be 100 Hz, as harmonics are integer multiples of the fundamental frequency.

The Fundamental Frequency for a Periodic Sound with the Second