Basic Science (Light)

Natural white light has how many colors?

• 5

• 7

• 8

• 6

Which of these is not a component of the rainbow?

• Brown

• Green

• Violet

• Orange

____ does not have a natural color

• Sand

• Leaves

• Water

• Orange

The mixture of BLUE and RED produces ___

• Green

• Indigo

• Purple

• Black

Rainbow is formed when a spectrum of ___ passes through water droplets

• light rays

• atmospheric vapor

• Colored pigments

• natural color

Dry leaves contain ____ colours

• green

• yellow

• brown

• black

Light moves in form of ___

• convection

• conduction

• polarization

• radiation

Colors can be classified into ___

• 3

• 2

• 4

• 6

The major source of light to the Earth is the _______

• Sun

• Moon

• Meteor

• Ozone layer

The acronym for he components of white light is _____

• BIRVOGT

• ROYGBIV

• TORVIBT

• GRYOBIB