Light
Light is a form of energy. It helps us to see objects.
Reflection
When a ray of light approaches a smooth polished surface and the light ray bounces back, it is called the reflection of light.
1st law of Reflection
The principle when the light rays fall on the smooth surface, the angle of reflection is equal to the angle of incidence (i=r).
2nd law of Reflection
The incident ray, the reflected ray, and the normal to the surface all lie in the same plane.
Plane Mirror (Propert 1)
Image is formed behind the mirror.
Plane Mirror (Propert 2)
Image is Virtual (not real) and erect.
Plane Mirror (Propert 3)
Bottle Image formed is of same size of the original bottle.
Plane Mirror (Propert 4)
The bottle image formed is at the same distance behind the mirror as the bottle object in front of it.
Real Image
Real Images are formed in front of the mirror.
Virtual Image
Virtual Images are formed behind the mirror.
Inverted Image
It is the upside down image of the original object.