Physics · Sound

Identify the correct statement among the following options:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

11 decibel is equivalent to 100 vibrations per second
2Loudness is expressed in hertz (Hz)
31 hertz is equal to one oscillation per second✓
4Frequency is expressed in decibel (dB)

Correct answer

1 hertz is equal to one oscillation per second

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