A standing wave occurs when A) a wave reflects upon itselfB) the amplitude of a wave exceeds its wavelengthC) two waves overlapD) the speed of the wave is zero or near zero
A stationary wave is a wave in which any point on the wave or its peaks can not move spatially. A standing wave is also known by the name stationary wave. It is a combination of the two waves moving in opposite directions, and each wave has the same frequency and amplitude.
