A sound wave with a low frequency will have .
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A.
a low pitch
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B.
a low amplitude
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C.
a short wavelength
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D.
a high pitch
Correct Answer:
A. a low pitch
Explanation:
A sound wave's frequency directly determines its pitch. Frequency refers to the number of vibrations per second; therefore, a low-frequency wave vibrates more slowly, resulting in a sound that is perceived as having a low pitch. Pitch is the subjective perception of the frequency of a sound.
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