TEST Light & Color

All electromagnetic waves are made up of...

• electricity and vibrations

• magnetic fields and refractions

• electrical fields and magnetic fields

• energy fields and magnetic fields

Sunlight is special because it...

• contains all the colors of the rainbow.

• contains most of the colors of the rainbow.

• contains white light and black light.

• contains black light.

The three primary colors of light are blue, red and ...

• yellow

• magenta

• green

• cyan

Primary colors of light can combine to make

• black light

• white light

• primary pigments

• ultraviolet light

When all 3 primary pigment colors are mixed which color is produced?

• black
• magenta
• white
• cyan

Which best explains why a white paper looks white?

• It absorbs all colors
• It reflects red and green
• It reflects red and blue
• It reflects all colors

Which type of these waves has the MOST energy?

• radio waves

• infrared waves

• ultraviolet light waves

• x-rays

Which wave below has the lowest frequency?

• Microwaves

• Visible Light Waves

• Ultraviolet Light Waves

• X -Rays

The color has the shortest wavelength and the highest energy

• red

• yellow

• green

• violet

Red light + blue light =

• Magenta

• Cyan

• Yellow

• Black