The distance between two consecutive antinodes is equal to:
Correct answer: D. λ/2
- A. λ/8
- B. λ/6
- C. λ/4
- D. λ/2
Explanation
The distance between two consecutive antinodes (or two consecutive nodes) is equal to half a wavelength as shown:
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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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