Question
The ____ of a sound wave is expressed in hertz (Hz).
Answer: Option A
:
A
The frequency of a sound wave is expressed in hertz (Hz). Amplitude and wavelength are measured in metre(m). Time period is measured in second (s).
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:
A
The frequency of a sound wave is expressed in hertz (Hz). Amplitude and wavelength are measured in metre(m). Time period is measured in second (s).
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