Quiz

Section 1: Multiple Choice Questions

1. Which of the following is a luminous object?

A) The Moon

B) A piece of wood

C) An electric bulb that is on

D) A mirror

2. Which property of light explains the formation of shadows?

A) Reflection

B) Refraction

C) Light travels in straight lines

D) Dispersion

3. When light strikes an opaque surface, it primarily undergoes:

A) Transmission

B) Absorption and reflection

C) Refraction

D) Bending

4. The image formed by a plane mirror is always:

A) Real and inverted

B) Virtual and inverted

C) Real and erect

D) Virtual and erect

5. According to the laws of reflection, the angle of incidence is always equal to the:

A) Angle of refraction

B) Angle of the normal

C) Angle of reflection

D) Angle of deviation

Section 2: True or False

6. White light is composed of a single color.

(True / False)

7. A translucent material allows light to pass through completely and clearly.

(True / False)

8. Diffused reflection occurs when light strikes a smooth, polished surface.

(True / False)

9. The primary colors of light are Red, Green, and Blue.

(True / False)

Section 3: Fill in the Blanks

10. Light is a form of ________ that helps us to see.

11. The phenomenon of light bouncing back into the same medium after hitting a surface is called ________.

12. The left-right reversal of an image in a plane mirror is known as ________ ________.