The position of light source can interrupt the shadow's

Energy can be saved by turning off switch after

Humans are able to sense light by sense organs

Firefly and anglerfish give out light to

Depending upon position of light source it can make shadow with different

Light enables us to see its a form of

The main natural biggest source of light is

Now days electrical lighting is commonly used as light sources like

An example of translucent material is

The bouncing off or return of light after striking a surface is called

Materials which allow only some light to pass through them are called as

Spotting light on stage, laser beam and sunlight through woods are proof for travel of light in

Shiny surfaces reflect light more better as compare to

The light from moon is

In morning the sun is low in eastern horizon hence shadow formed is

A clear plastic allow light to pass through it so it is

The direction of rays of light falling are indicated by

There are sources of light which run on electricity they include

An area of darkness which is formed when the light is completely or partially blocked is called a

Light of a torch on one side cannot be seen through a water hose in