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What is the frequency of the sound made by a siren having a disc with 32 holes and ...
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Physics Classroom
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What is the frequency of the sound made by a siren having a disc with 32 holes and making 25 revolution per second?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
\(80 \mathrm{~Hz}\)
B
\(600 \mathrm{~Hz}\)
C
\(800 \mathrm{~Hz}\)
D
\(1600 \mathrm{~Hz}\)
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Correct Answer:
Option C
Explanation:
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