Light and Optics Crossword

This printable crossword puzzle on the topic of Physics has 11 clues. Answers range from 6 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

A diagram that shows how light travels
He discovered this property of light : Light travels in straight line
He calculated the speed of light
Materials that allow light to pass through with little or no reflection
All rays reflect at the same angle
What you call an object that produces its own light
Objects that do not create their own light but reflects light to others
Materials that do not allow light to pass
Materials that allow little light to pass through
Angle that represents where the light ray came from
Angle that reflects the angle of incidence