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Mr. Biando's Lab

Mr. Biando's Lab - Waves Interactions

DefinitionTerm
The bouncing back of a ray of light, sound, or heat when the ray hits a surface that it does not go through. Reflection
A reflected sound wave. Echo
The bending of a wave as the wave passes between two substances in which the speed of the wave differs. Refraction
The spreading out or separating out of amounts. dispersed
A change in the direction of a wave when the wave finds an obstacle or an edge, such as an opening. diffraction
The combination of two or more waves that result in a single wave. Interference
When the crests of one wave overlaps the crests of another wave or waves and increase the amplitude. Constructive interference
When the crests of one wave and the troughs of another wave overlap cancelling each other out. Destructive interference
A pattern of vibration that stimulates a wave that is standing still. Standing wave
A phenomenon that occurs when two objects naturally vibrate at the same frequency; the sound produced by one object causes the other to vibrate. Resonance
The frequencies at which standing waves are made. Resonant frequencies
Created by: dbiando
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