Waves

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When two waves collide and the resulting wave is larger the interference is

Light refracts when it

The property that determines how much a wave will diffract when encounter an obstacle is

The way a siren sounds as it approaches and passes you is due to the

A sound wave is an example of a

The wave with shortest wave legnth in the electromagnetic spectrum are

In which medium does sound travel fastest

The wave with longest wave legnth in the electromagnetic spectrum are