The points which are in phase are separated from one another through a distance of :
Correct answer: A. 1 wavelength
- A. 1 wavelength
- B. 1.5 wavelength
- C. 0.5 wavelength
- D. 2.5 wavelength
Explanation
The following is the solution:For two points to be in phase, the distance between them should be nλ where n is a whole number.
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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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