Reflection and Light Quiz

What is the relationship between the angle of incidence and the angle of reflection?

• They are always different.

• They are always the same.

• They are inversely proportional.

• They are directly proportional.

What is diffuse reflection?

• Reflection from a smooth surface.

• Reflection from microscopic surfaces.

• Reflection that creates a clear image.

• Reflection that only occurs in mirrors.

What type of reflection occurs in mirrors?

• Diffuse reflection

• Specular reflection

• Refraction

• Absorption

What does LASER stand for?

• Light Absorption by Stimulated Emission of Radiation

• Light Amplification by Stimulated Emission of Radiation

• Linear 1 Amplification of Solar Energy Radiation

• Luminous Absorption of Solar Energy Reflection

What distinguishes laser light from sunlight or lightbulb light?

• It has a broader spectrum.

• It has a narrower beam with similar wavelengths.

• It is naturally occurring.

• It spreads out quickly.

What are the primary colors of light?

• Red, yellow, blue

• Red, orange, green

• Red, green, blue

• Yellow, blue, green

What type of cells in the retina process black and white information?

• Cones

• Rods

• Neurons

• Photons

What type of cells in the retina transmit color and visual sharpness?

• Rods

• Cones

• Neurons

• Photons

Which color wavelengths are most processed by the cones in our eyes?

• Blue and violet

• Green and blue

• Red, orange, and yellow

• White and black

What is the most common form of color impairment?

• Total color blindness

• Red and green dichromatism

• Blue and yellow dichromatism

• Black and white vision