What type of lens produces smaller and upright images?

A. Concave lens
B. Convex lens
C. Converging lens
D. Can’t be determined

A light ray, traveling parallel to the axis of a convex lens, strikes the lens. What happens to this ray after traveling through the lens? It travels _____.

A. Parallel to the principal axis
B. To the axis passing through its focal point
C. To the axis passing between the lens and its focal point
D. Crossing the axis at a point equal to twice the focal length

What is the distance of your image from you if you stand 2.0 m in front of a plane mirror?

A. 1.5 m
B. 2.0 m
C. 3.0 m
D. 4.5 m

Zed stands 1.5 m tall in front of a plane mirror. What is the height of his image?

A.4.5 m
B. 3.0 m
C. 2.0 m
D. 1.5 m

A light ray, traveling parallel to a concave mirror’s axis, strikes the mirror’s surface. The reflected ray _____.

A. Passes through the mirror’s focal point
B. Again travels parallel to the mirror’s axis
C. Travels at right angles to the mirror’s axis
D. Passes through the mirror’s center of curvature​