The distance traveled by a wave in one period is called its:
Correct answer: C. Wavelength
- A. Frequency
- B. Time period
- C. Wavelength
- D. Wavenumber
Explanation
Frequency means the no. of vibrations occuring in one second.Time period is the time required to complete one cycle/vibrations.Wavelength is the distance travelled in one period.It is the number of waves occuring in one metre length.So, C is the accurate option.
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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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