Definition
Electronicmagnetic waves
A form of radiation travel through space and transfer energy.
Reflection
the phenomenon where a wave, such as light, sound, or water,bounces off a surface and returns to the original medium.
Refraction
The bending of a wave, such as light or sound, as it passes from one medium into another with a different velocity.
Transverse wave
a wave in which the particles of the medium move perpendicular to the direction the wave is traveling.
Asorption
The process where a material takes in energy from a wave.