Waves Multiple Choice Test

For refraction to occur the wave must

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

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

A sound wave is an example of a

In which medium does sound travel fastest

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

Light refracts when it

The wave with shortest wave legnth in the electromagnetic spectrum are

The wave with longest wave legnth in the electromagnetic spectrum are

The bending of light when it passes from one medium into another is

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