Answer to Question #51683 in Optics for samson
a. converging ...... real
b. converging ...... virtual
c. diverging ..... real
d. diverging ..... virtual
2 A camera obscura used by a potrait painter is located 6 m from a child who stands 1 m tall. How tall is her image if the back of the camera obscura is 2 m away?
a. 1/3 m
b. 1/2 m
c. 1 m
d. 3 m
3 The law of reflection states that
a. light travels in a straight line
b. light must be reflected into our eyes to be seen
c. the angle of reflection is equal to the angle of incidence
d. light striking a rough surface is scattered in all directions
4 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
5 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
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