Light Pretest

White light separated through a prism is an example of ___________.

• diffraction

• rarefaction

• reflection

• refraction

Among the following colors in a rainbow, which has the least energy?

• green

• red

• violet

• yellow

Tags

NGSS.MS-PS4-1

ROYGBIV is the basic component of white light. Which color of light carries the most energy?

• blue

• orange

• green

• red

Tags

NGSS.HS-PS4-1

When red and blue light are overlapped, what color is produced?

• cyan

• magenta

• white

• yellow

What color of light gets through a piece of transparent yellow glass?

• blue

• green

• yellow

• red

Tags

NGSS.MS-PS4-2

Which part of the eye is sensitive to red, blue and green light?

• Cornea

• Lens

• Retina

• Vision

Where is the frequency of an emitted light related to?

• amplitude

• energy

• momentum

• polarization

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-4

What phenomenon causes the sky to appear blue?

• Reflection

• Refraction

• Scattering

• Diffraction

Which color of light has the shortest wavelength?

• Red

• Green

• Blue

• Violet

What is the speed of light in a vacuum?

Tags

NGSS.MS-PS4-2