4.
Which of the following best describes the image formed by a plane mirror?
A.virtual, inverted, and enlarged
C.real, upright, and the same size as object
b. real, inverted, and reduced
d. virtual, upright, and the same size as object

5. Rays of light traveling parallel to the principal axis of a concave mirror come together
a.at the center of curvature
C.at the focal point
b.at infinity
d.at a point halfway to the focal point