1. If you run towards a flat mirror at a speed of 2 m/s, at what speed does the apparent distance between you and your image decrease? (Apparent speed of your image). a. 0.5 m/s b. 1 m/s C. 2 m/s d. 4 m/s e. 8 m/s

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1. If you run towards a flat mirror at a speed of 2 m/s, at what speed does the apparent
distance between you and your image decrease? (Apparent speed of your image).
a. 0.5 m/s
b. 1 m/s
c. 2 m/s
d. 4 m/s
e. 8 m/s
2. A purple star sits between two floating barriers, above a flat mirror, as shown below.
From what locations could an observer see the object?
barrier
barrier
object *
4
mirror
a. I and 3
b. 2 and 3
c. All locations
d. I and 4
e. it is not possible to determine
3. Right angle mirrors produce three images of the object. Which of the following
statements is/are true regarding the image located in the middle?
C) The middle image will exhibit a left to right inversion relative to the object.
E) The middle image is a vertical image.
G) Looking at the middle image, light will be reflected twice before reaching the eye.
D) The middle image is a real image.
F) The magnification of the middle image is -1.
B) The middle image is the same distance from the mirror as the object.
A) The middle image is the same size as the object.
4. As the angle of incidence for a ray striking a reflecting surface increases, the angle
between the incident and reflected rays eventually approaches:
a. 90 degrees
b. 45 degrees
c. 0
d. 180 degrees
Transcribed Image Text:1. If you run towards a flat mirror at a speed of 2 m/s, at what speed does the apparent distance between you and your image decrease? (Apparent speed of your image). a. 0.5 m/s b. 1 m/s c. 2 m/s d. 4 m/s e. 8 m/s 2. A purple star sits between two floating barriers, above a flat mirror, as shown below. From what locations could an observer see the object? barrier barrier object * 4 mirror a. I and 3 b. 2 and 3 c. All locations d. I and 4 e. it is not possible to determine 3. Right angle mirrors produce three images of the object. Which of the following statements is/are true regarding the image located in the middle? C) The middle image will exhibit a left to right inversion relative to the object. E) The middle image is a vertical image. G) Looking at the middle image, light will be reflected twice before reaching the eye. D) The middle image is a real image. F) The magnification of the middle image is -1. B) The middle image is the same distance from the mirror as the object. A) The middle image is the same size as the object. 4. As the angle of incidence for a ray striking a reflecting surface increases, the angle between the incident and reflected rays eventually approaches: a. 90 degrees b. 45 degrees c. 0 d. 180 degrees
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