If a string vibrates at the fundamental frequency of 528 Hz and also produces an overtone with a frequency of 1,056 Hz, this overtone is the
A. first harmonic.
B. second harmonic.
C. third harmonic.
D. fourth harmonic.
The _______ of a sound wave is defined as the amount of energy passing through a unit area of the wave front in a unit of time.
A. intensity
B. amplitude
C. compression
D. frequency

ANSWERS

2021-02-20 09:05:18

1) b) second harmonic The first harmonic is at the fundamental frequency, i.e. 528 Hz. The frequency of the second harmonic is twice that of the first harmonic, that is 1,056 Hz 2) A. Intensity

ADD ANSWER