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Question about Waves: Sound Intensity

Physics

Originais Teachy

Waves: Sound Intensity

Easy

(Originais Teachy 2023) - Question Easy of Physics

Sound is a mechanical wave that propagates through the air, and its physiological qualities are related to the characteristics of the wave itself. What differentiates sounds produced by the same source is their frequency, which is measured in Hertz (Hz). The higher the frequency, the higher the pitch of the emitted sound. What is the unit of measurement for the lowest sound?
a.
Octaves.
b.
Amplitude.
c.
Cycles per second (cps).
d.
Hertz (Hz)
e.
Decibels (dB).

Answer sheet:

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