Light and Optics Crossword

Light is a form of
Light travels in __________ lines
Light traveling at an angle from one medium to another is called
Light changing direction when contacting a surface is known as
Rays reflected in parallel form a ___________ reflection
Rays reflected in a scattered patter form a _______________ reflection
Materials that do not allow any light to pass through it
materials that allow some light to pass through them
Materials that allow all light to pass through them
electricity traveling through a filament
electricity running through a glass tube filled with gas
Species that create their own light using a chemical reaction
energy stored in cells and released later
Objects that produce their own light
Objects that do not produce their own light
produces light without wasting energy as heat
a mirror that curves inwards
a mirror the curves outwards
a flat mirror
angle of ________________= angle of reflection