Question

Match the terms to their definition.

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

Answer 1

1.particle.of light
2.the bouncing back of a wave off
3.the bending of a wave
4.the band of colour
5.a space with no air
6.the distance fromone wave to another