A standing wave occurs when

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A standing wave occurs when

A. A wave reflects upon itself

B. The amplitude of a wave exceeds its wavelength

C. Two waves overlap

D. The speed of the wave is zero or near zero

Answer: Option A

Solution (By Examveda Team)

In a bounded medium, standing waves occur when a wave with the correct wavelength meets its reflection. The interference of these two waves produces a resultant wave that does not appear to move. Standing waves don't form under just any circumstances.

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