A wave is produced by:
Correct answer: A. Disturbance
- A. Disturbance
- B. Heating
- C. Freezing
- D. Clapping
Explanation
A wave is produced by the disturbance of atoms, which spreads out from a source.
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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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