Answer to Question #51684 in Optics for samson

Question

6 If rays of light parallel and close to the principal axis are incident on a --------- mirror, they converge to a point after reflection from the mirror
a. plane

b. convex

c. concave

d. diffuse

7 What type of mirror would you use to produce a magnified image of your face?

a. plane

b. concave

c. convex

d. diffuse

8 The focal length of a curved mirror is -------- the radius of the spherical surface.
a. twice

b. equal to

c. half

d. one-quater

9 The image formed by a bathroom mirror is
a. erect and virtual
b. erect and real
c.inverted and virtual
d. inverted and real

10 What type of image is formed when an object is placed at a distance of 1.5 focal lengths from a convex mirror?
a. erect and virtual

b. inverted and virtual
c. erect and real

d. inverted and real