What is the frequency of a sound wave as perceived by the human ear – [Free] B94
What is the frequency of a sound wave as perceived by the human ear? Question 10 options: A.Timbre B.Loudness C.Intensity D.Pitch
Question:
What is the frequency of a sound wave as perceived by the human ear?
A. Timbre
B. Loudness
C. Intensity
D. Pitch
Answer:
The frequency of a sound wave refers to how many times the wave oscillates per second, measured in Hertz (Hz). When it comes to human perception, this frequency is interpreted as the pitch of the sound.
Pitch is the attribute of a sound that allows us to classify it as high or low. For example, a whistle has a high pitch (high frequency), while a drum produces a low pitch (low frequency).
Thus, the frequency of a sound wave, when processed by the human ear and brain, is perceived as its pitch.
Correct answer: D. Pitch