The organ pipe which is open at both ends is:
Correct answer: C. Richer in harmonics
- A. Weaker in harmonics
- B. No harmonics produce
- C. Richer in harmonics
- D. None of these
Explanation
Open-open pipes support both even and odd harmonics (full harmonic series), making their harmonic content richer compared to closed pipes that support only odd harmonics.
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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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