(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