How is it called to the process in which light separate into colors?

• Reflection

• Wavelenght

• Dispersion

• Frequency

What are the two factors that determine how we see objects.

• The materials the object is made of and the atoms inside of it.

• The materials the sun is made of and the light that strikes them.

• There is only one, the light that strikes them.

• The materials the object is made of and the light that strikes them.

What are the light primary colors?

• Red, white and blue.

• Red, yellow and blue.

• Red, green and blue.

• Red, cyan and blue.

What are the secondary color of light?

• Cyan, magenta and red

• Cyan, yellow and magenta

• Cyan, yellow and black

• Cyan, white and magenta

What the name for the materials used in paintings and photographs and which absorb some colors and reflect others.

• Flowers, fruits.

• Secondary Colors

• Primary Colors

• Pigments

What are the primary colors of pigments?

• Cyan, yellow and magenta

• Yellow, cyan and syan,

• Cyan, yellow and white

• Cyan, white and black

Which object could be used to separate light into the colors of the spectrum.

• A circle

• A prism

• A triangle

• A few drops of water

How are objects that emit their own light called?

• Luminioferous Ether

• Luminous

• Ether wind

• Absolute point of reference-ether

There are some common light sources.

• Moon

• Lightbulb, neon, tungsten-halogen

• Water reflection of the moon

• Sun reflection on metal surfaces

What is phosphor?

• Is a plasma material that can emit light by fluorescence.

• Is a liquid material that can emit light by fluorescence.

• Is a gas material that can emit light by fluorescence.

• Is a solid material that can emit light by fluorescence.