This printable crossword puzzle has 10 clues. Answers range from 4 to 15 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
detection of light
emitting energy for matter
used to describe when emitting energy has both electrical and magnetic properties
range of wavelengths of radiation that the human eye can detect
length of the wave which determines its properties
determines the brightness of light in a wave
the angle that the wave is vibrating
bending of light ray
device that emits light at only one wavelength
detect light and are concerned with black and white vision