In a standing waves, the distance between two nodes and two antinodes is:
Correct answer: C. Equal to half of wavelength
- A. Equal to one wavelength
- B. Equal to two wavelength
- C. Equal to half of wavelength
- D. Equal to quarter of wavelength
Explanation
Nodes and antinodes are known to form stationary waves. In a given stationary wave, the distance between any given two successive nodes is half the wavelength.
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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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