Physics Of Sound (Sample Questions)

Question 0

Draw time & frequency domain representations of simple periodic, complex periodic, complex aperiodic, and transient sounds.

Answer 0

dfgdg

Question 1

Explain the basic processes that are involved in the propagation of a sound wave.

Answer 1

hdy

Question 2

Draw time and frequency domain representations of two complex periodic sounds with different fundamental frequencies.

Answer 2

ugjfh

Question 3

Draw time domain representations of two simple periodic sounds with the same frequency and phase, but different amplitudes.

Answer 3

asmd

Question 4

Draw time domain representations of two simple periodic with the same frequency and different amplitudes but different phases.

Answer 4

yghtdf

Question 5

Draw amplitude spectra of two sounds with the same fundamental frequencies but different spectrum envelopes.

Answer 5

fdtyjgjggh

Question 6

Draw amplitude spectra of two sounds with different fundamental frequencies but similar spectrum envelopes.

Answer 6

dfggnhn

Question 7

Calculate signal frequencies for sinusoids with the following values:

a. period = 0.34 s
b. period = 2 s
c. period = 10 ms
d. period = 2 ms
e. wavelength = 20 cm
f. wavelength = 100 cm

Answer 7

jghjhgd

Question 8

Show what the frequency-response curves look like for the tubes in the problem above.

Answer 8

gcchgg