Junior Cert Science - Physics - Lightdispersion.jpg

Gap-Filling Quiz

Type the answers (or copy and paste them) into the blank boxes.
You may press the Hint button to get the next letter. However, you will lose marks each time that you receive a hint.
When you have selected all of your answers, click on the "Check" button.
Good luck!
   Dispersion      energy      lenses      luminous      reflection      reflects      Refraction      straight      transparent      violet      yellow   
Light is a form of . Light travels in lines.
A body creates its own light. A non-luminous body light.
is the breaking up of light into its spectrum of colours.
The colours of the spectrum are: red, orange, , green, blue, indigo and .
The bouncing of light off a shiny surface is known as .
is the bending of light as it passes from one medium to another.
Refraction is made use of in .