2. What kind of mirror is used in the side mirrors of automobiles and trucks to
give the driver a wider area and smaller image of traffic behind him?
A Concave mirror
C. Diverging mirror
B. Convex mirror
D. Plane mirror
3. Which mirror concept explains why the word AMBULANCE is written in reverse
in an ambulance car?
A. Lateral inversion
C. Virtual image and real image
B. Multiple image
D. All of the above
4. You see the reflection of the analog type of clock without numbers in your plane
mirror The image formed by the hands of the clock shows the time of 8:30. What is the
real time?
A 3: 30
C. 6:30
B. 8: 30
D. 9: 30
5. To correct near sightedness, a person is prescribed with what kind of lenses?
A Converging lens
C. Focusing lens
B. Diverging lens
D. Plain lens
6. Which of the following is an application of multiple image reflection?
A Binoculars
C. Kaleidoscope
B. Car's side mirrors
D. Magnifying glass
7. What type of image is formed by the concave side of the spoon when the object
is arm-length away from it?
A. Upright and bigger
C. Upright and smaller
B. Upside down and bigger
D. Upside down and smaller
8. Which of the following parts of the eyes function like the aperture and iris
diaphragm of a camera?
A. eyelid and cornea
C. pupil and iris
B. eyelid and pupil
D. retina and cornea
9. Which of the following tells the difference between lenses and mirrors?
A Lenses refract light, mirrors reflect light.
B. Lenses make object appear larger, while mirrors give exact copy of object.
Share
2.C.
3.A.
4.D.
5.B.
6.B.
7.A.
8.C.
9B.
Explanation:
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