What is frequency of sound?
A. number of complete waves formed in a longitudinal wave
B. number of complete waves formed in a transverse wave
C. number of complete waves formed in one second
D. Time taken to form a complete wave
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Answer:
C. number of complete waves formed in one second
Explanation:
The frequency of wave-like patterns including sound, electromagnetic waves (such as radio or light), electrical signals, or other waves, expresses the number of cycles of the repetitive waveform per second.
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