(1).what increases the amount of light that bends as it passes through a lens?

a: a thicker edge
b: a smaller curve
c: a greater curve
d: a thicker center

(2).how does a mirror affect the path of light?

a: light rays are interrupted by mirrors.
b: light rays pass through mirrors.
c: light rays are scattered by mirrors.
d: light rays are reflected by mirrors.

(3). when light rays appear to be coming from behind a mirror, what type of image has been formed?

a: real
b: virtual
c: imaginary
d: plane