Light shadow and reflection

The light have a combination of

• 12 Colours

• 6 Colours

• 7 Colours

• 6 Colours

The speed of light is

• 2x10 the power of 8 m/s in air

• 3x10 the power of 8 m/s in air

• 9x10 the power of 8 m/s in air

• 1x10 the power of 8 m/s in air

Light travels in Line

• Straight

• Slightly curved way

Galileo was a great Scientist

• Indian

• Italian

• African

• American

A pin hole camera is a

• Simplest

• Simple

• Complex

• Complicated

animals that produce there own light from the following are or is

• Earthworms

• Firefly

• Lion

• star fish

Which inverse is shown in the picture

• Lataar

• Cord

• Lateral

A pin hole camera inverts the picture

• Side to side

• Upside down

• All of above

When the light hits a mirror

• It gets some ware else

• It never touches it

Why do all emergency vehicles have inverted names

• So there would be an accident

• So the driver could read and give a way