Physics
WAEC 2023
Increasing the frequency of a sound wave produces a sound with
-
A.
higher pitch
-
B.
longer wavelength
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C.
more overtones
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D.
reduced loudness
Correct Answer: Option A
Explanation
The pitch of a sound is determined by its frequency. Higher frequencies correspond to higher pitches. For example, a high-pitched sound like a whistle has a higher frequency than a low-pitched sound like a drum.
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