Acoustic sound pressure level (SPL) is measured logarithmically:
a. to account for variations in pitch.
b. because frequency is expressed as a logarithm.
c. because of periodic changes in atmospheric pressure.
d. to compress loudness measurement into manageable figures.
D
Communication & Mass Media
You might also like to view...
Who formed the early radio networks?
What will be an ideal response?
Communication & Mass Media
At the most fundamental level, we seek knowledge for what three reasons?
What will be an ideal response?
Communication & Mass Media
Discuss the two main aspects of paralanguage and how they are used to communicate
What will be an ideal response?
Communication & Mass Media
Which term refers to a company’s interactions with reporters and editors from print publications and broadcast outlets?
a. marketing communications b. media relations c. public affairs d. public relations
Communication & Mass Media