Quiz #4 - Color and surfaces

Reflection of light waves from a smooth surface is ____.

• diffuse reflection

• irregular reflection

• mirror reflection

• regular reflection

What wavelength of light is reflected from a red shirt?

• red

• green

• white

• all but red

The primary pigment colors are ____.

• magenta, cyan, and yellow

• white and black

• red, blue, and green

• yellow, blue, and green

An image of a distant object produced by the refraction of light through air layers of different densities is ____.

• a mirage

• a ghost image

• coherent

• incoherent

The color ____ is produced by blending the three primary pigments.

• black

• cyan

• magenta

• white

If light waves change speed when they pass from one medium into another, the light will be ____.

• separated

• reflected

• refracted

• diffused

The primary light colors are ____.

• magenta, cyan, and yellow

• red, blue, and green

• white and black

• yellow, blue, and green

The color ____ is produced by blending the three primary colors of light.

• cyan

• black

• magenta

• white

What do we call it when light beams reflect at the same angle, usually after hitting a smooth surface?

• reflection

• regular reflection

• diffused reflection

• smothered reflection

What is it called when a light waves reflects at many different angles after hitting a rough surface?

• regular reflection

• diffused reflection

• smothered reflecection

• covered reflection