Light

Light

: Light Is a Form of Energy That Allows Us to See Objects.
: Light Travels Faster Than Sound And it Travels In Form Of Rays.
: Natural Source of Light Is Sun.
: Light Doesn't Needs a Medium To Travel

Reflection Of Light

The Bouncing Back of Light From a Smooth And Shiny Surface is Known as Reflection Of Light.

There Are 2 Types Of Reflection:-
Regular Reflection
Irregular Reflection

Types Of Reflection

Regular Reflection- When Light Falls on Smooth and Shiny Surfaces, It Bounces Back In Parallel Rays. This Is Regular Reflection.
Irregular Reflection- When Light Falls On Rough or Uneven Smooth Surface then Light Doesn't Reflect In Straight Lines, It Reflects Back in Scattered Rays, This Is Irregular Reflection.

Multiple Choice

How Many Types Of Reflection are There-

• 2 Types

• 3 Types

• 4 Types

• 6 Types

Multiple Choice

Light Travels

• Medium To Sound

• Faster Than sound

• Slower Than Sound

• None of These

Multiple Choice

Light Doesn't Need

• A Medium to Travel

• A Solid to Travel

• A liquid to Travel

• NONE OF THESE