Light and Color Concepts

What is NOT a Electromagnetic wave?

• Light

• X-Ray

• Gamma Rays

• Ocean waves

Which waves can travel in empty space?

• Electromagnetic wave

• Mechanical wave

What is an example of transparent material?

• Water

• Wax paper

• Wood

• Frosted glass

What is an example of a translucent material?

• Wax Paper

• Wood

• Water

• Snow

What is an example of an opaque material?

• Tightly woven fabric

• Water

• Wood

• Air

The color of an opaque object is the color of light it

• reflects

• absorbs

What color wavelength does the main part of the apple reflect?

• Red

• Blue

• Yellow

• Purple

What color wavelength does the stem of the apple reflect?

• Red

• Green

• Blue

• yellow

If an object is black all of the wavelength colors were

• absorbed

• Reflected

If the object is white all of the colors where

• absorbed

• reflected