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Instruction(s): Choose the correct answer from the following questions.

1. Light is a form of energy produced by a/an
a. Opaque object
b. Luminous object
c. Transparent object
d. Non-luminous object
2. The phenomenon where light rays bounce off as it hits a surface is called
a. reflection of light
b. refraction of light
c. polarization of light
d. absorption of light
3. What do you call the separation of light into its component colors?
a. dispersion
b. polarization
c. reflection
d. refraction
4. An interference pattern is produced when
a. Two or more light waves meet
b. the crest of two waves meet
c. the trough of the two waves meet d. all of these
5. The Law of Reflection states that
a. The angle of reflection from a mirror equals the angle of incidence
b. Angle of incidence on a mirror are partially reflected
c. All waves incident on a mirror are reflected
d. The angles of light rays are reflected from a mirror randomly
6. Which type of mirror is used in the headlight of a motorcycle?
a. concave mirror
b. convex mirror
c. plane mirror
d. none of the above
7. Which type of mirror is used in the dental clinic?

a. concave mirror

b. convex mirror

c. plane mirror

d. none of the above

8. A virtual image larger than the object can be produced by a

a. Plane mirror

b. Convex mirror

c. Concave mirror

d. Concave lens

9. When a plane mirror is rotated through an angle of 5 degrees the reflected ray is

rotated through an angle of

a. 2.5 degrees

b. 5 degrees

c. 50 degrees

d. 80 degrees

10.When a virtual image is created in a plane mirror

a. The image is upright

b. Reflected rays diverge

c. The image is located behind the mirror

d. All of the above​