Page 19 - Science B.B Prim.4 concept 2&3 t.1 e-book _2024-2025. - Copy (1)_Neat

Our body is an opaque object that form shadow, as the

light that hits our body either reflects off or is absorbed
but no light passes through our body.

The direction of the reflected light rays depends
on the type of the surface

Smooth surface Rough surface

They reflect large amount of light They reflect small amount of light

-The light rays will reflect in one -The reflected light rays will scatter
direction with the same angle at or diffuse in different directions.
which they hit the object
originally.

Ex: Ex:

Mirrors or metals Wood, plastic, cloth or paper

First Term 41