GSS 108 Final Exam Fall 2024

Front

What type of lens is wider in the middle than on the edges?

Back

Convex lens is wider in the middle than on the edges, causing light rays to converge.

Front

If you see a green leaf on a tree, what does it indicate?

Back

Green is the color being reflected off the leaf, while other colors are absorbed.

Front

What is the angle of incidence if the angle of reflection is 80°?

Back

The angle of incidence is also 80° due to the law of reflection.

Front

What does the word 'diverging' mean?

Back

To spread apart.

Front

What is the result of mixing BLUE + YELLOW pigments?

Back

Green.

Front

What type of lens is narrower in the middle than on the edges?

Back

Concave lens is narrower in the middle than on the edges, causing light rays to diverge.

Front

What is the law of reflection?

Back

The angle of incidence is equal to the angle of reflection.

Front

What happens to light when it passes through a convex lens?

Back

Light rays converge to a focal point.

Front

What is the primary color of pigments that, when mixed, can create other colors?

Back

Primary colors of pigments are red, blue, and yellow.

Front

What is the difference between reflection and refraction?

Back

Reflection is the bouncing back of light, while refraction is the bending of light as it passes through different mediums.