In a stationary wave, the distance between a node and consecutive antinode is:
Correct answer: A. A quarter of wavelength
- A. A quarter of wavelength
- B. 3/4 of wavelength
- C. One wavelength
- D. Half of wavelength
Explanation
The approximate distance between a node and the immediate next antinode is actually 'one-fourth of a given wavelength'.In other words, the total distance between 2 consecutive nodes or antinodes is 'half of the wavelength produced'.
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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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