5. If you stand 2 m in front of a plane mirror, how far from you is your image
a. 1 m
b. 2 m
c. 3 m
d. 4 m
6. If a 4-m-tall child stands 2 m in front of a vertical plane mirror, the image of the child will be ------- m tall
a. 1
b. 2
c. 3
d. 4
7. 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
8 What type of mirror would you use to produce a magnified image of your face?
a. plane
b. concave
c. convex
d. diffuse
9 The focal length of a curved mirror is -------- the radius of the spherical surface.
a. twice
b. equal to
c. half
d. one-quater
10 The image formed by a bathroom mirror is
a. erect and virtual
b. erect and real
c. inverted and virtual
d. inverted and real
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