Question

Match the terms to their definition.

1. photons
the bouncing of a wave off the surface of a substance
2. reflection
the bending of a wave as it passes from one medium into another, or as it passes through a non-uniform medium
3. refraction
particles of light
4. spectrum
a space or area with no air
5. vacuum
the distance from a point on one wave to a similar point on another wave
6. wavelength
the band of colors formed when a beam of light is dispersed

Answer 1

1 c
2 a
3 b
4 f
5 d
6 e

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