Ch10-The Human Eye and the Colourful World

This is used to separate white light into colors. 

• prism
• reflection
• sunlight
• spectrum

Tags

NGSS.MS-PS4-2

By passing light through a prism, you can tell ____________.

• that white light is made of different colors
• the weight of the prism
• the original source of light
• that blue light is brighter than white light

Tags

NGSS.MS-PS4-2

What is the correct order of the colors of the rainbow?

• Red, Yellow, Orange, Blue, Indigo, Violet
• Red, Orange, Yellow, Green, Blue, Indigo, Violet
• Yellow, Orange, Red, Green, Blue, Violet, Indigo

Angle of deviation is

• angle by which incident ray deviates through prism

• angle between incident ray and refracted ray

• angle between incident ray and normal

angle of deviation will be maximum for-----colour

• red

• violet

• green

which colour has least refractive index?

• red

• blue

• violet

• yellow

When light travels through a prism it spits the white light into _______ colours

• 5

• 3

• 7

• 9

The separation of visible light into is different colours is known as __________________

• displays

• dispersion

• reflection

• refraction

The separation of colours by a glass prism produces a

• selection

• arrangement

• colour belt

• spectrum

When light touches the surface of a prism refraction takes place, in simple terms the light

• bends

• gets longer

• straightens

• curls up