Question

Match the following:

Column 1	Column 2
Light ray that bounces back from the mirror.	laterally inverted
Left side of an object appears to be the right side.	primary colours
Angle between the incident ray and the normal	angle of reflection
Angle between the reflected ray and the normal.	reflected ray
Red, green and blue colours	angle of incidence

Answer 1

Part 1:

1. The bouncing of the light from the surface of an object is called reflection of light.
2. During the reflection the light ray that bounces back from the mirror is called as the reflected ray.
3. Thus, (A) - (IV)

Part 2:

1. Reflection of an object in the mirror is known as the image of the object or the mirror image.
2. The image formed in the mirror is always laterally inverted.
3. lateral inversion of an image is the phenomenon wherein the left side of the object appears to be the right side in its image and vice-versa.
4. Thus, (B) - (I)

Part 3:

1. The bouncing of the light from the surface of an object is called reflection of light.
2. During the reflection the light ray that strikes the surface of the mirror is called as the incident ray at an angle to the normal.
3. This angle formed between the normal and the incident ray is called as the angle of incidence, $\angle \mathrm{i}$.
4. Thus, (C) - (V)

Part 4:

1. The bouncing of the light from the surface of an object is called reflection of light.
2. During the reflection the light ray that strikes back from the surface of the mirror at an angle to the normal is called as the reflected ray.
3. This angle formed between the normal and the incident ray is called as the angle of reflection, $\angle \mathrm{r}$.
4. Thus, (D) - (II)

Part 5:

1. The primary colors are the basic colours that cannot be obtained from other colours.
2. There are three primary colours namely; red, blue and green.
3. Thus, (E) - (II).

Thus,

List 1	List 2
Light ray that bounces back from the mirror.	reflected ray
Left side of an object appears to be the right side.	lateral inversion.
Angle between the incident ray and the normal.	angle of incidence..
Angle between the reflected ray and the normal.	angle of reflection.
Red, green and blue colours.	primary colours.