The number of waves passing through a certain point in unit time is called.
Correct answer: D. Frequency of waves
- A. Wave speed
- B. Time period
- C. Wavelength of waves
- D. Frequency of waves
Explanation
The frequency of waves is the number of waves that pass through a certain point in a unit of time, typically measured in Hertz (Hz). It is a measure of how many waves pass through a point in one second.
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About Waves
Progressive waves transfer energy through oscillations, with wavelength, frequency, amplitude and wave speed related by v = fλ; sound speed depends on the medium. Superposition produces interference and stationary waves in strings and organ pipes, while simple harmonic motion describes the oscillation itself and must be distinguished from wave propagation.
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