Page 123 - Genius Kidz Prudence Learning Sc-8
P. 123
14 14 14
Light
From class VII, we know that Light is an electromagnetic radiation. It is a natural agent that make the things visible
Discussion
Jack : Oh! I know this chapter- Suzi : Jack! No wonder.....You
Light will say this....
Jack : What are you trying to
say? Suzi : Science is a very vast
field....you can't limit it
Jack... Rather in Our
higher classes...We will
Jack : I got it Suzi... Come let's
listen what our teacher read the similar
concepts but with
is explaining...
extended meanings...
LIGHT
Incident ray Reflected ray
It is an electromagnetic radiation which ranges
in wavelength from 390 to 740 nm. Light
enables us to see. Angle of
Angle of Reflected
REFLECTION incident
The bouncing back of light rays followed by its
falling on a smooth shiny surface is called
reflection
The ray of light which is falling on the surface is Reflection of light
called as the incident ray.
123
