Waves - Lesson 10 Quiz

What is the visible light spectrum?

• The only light that exists in the universe

• The segment of the electromagnetic spectrum that the human eye cannot view

• The segment of the electromagnetic spectrum that the human eye can view

• The light that is absorbed and appears black

What happens when all the visible light waves are seen together?

• They appear black

• They create a rainbow

• They appear white

• They are invisible to the human eye

Why do we see an apple as red?

• Because it absorbs red light

• Because it reflects mainly red light

• Because it reflects all colors except red

• Because it emits red light

Tags

NGSS.MS-PS4-2

What determines the brightness of light?

• The color of the light

• The wavelength of the light

• The amplitude (height) of the light wave

• The room's darkness

Tags

NGSS.MS-PS4-1

Which type of light waves can people not see?

• Light waves with the same wavelengths as visible light waves

• Light waves with shorter or longer wavelengths than visible light waves

• Only light waves with shorter wavelengths than visible light waves

• Only light waves with longer wavelengths than visible light waves

What is an example of using light waves that are longer than visible red light?

• Using sunscreen to protect our skin from the sun

• Seeing colors in a rainbow

• Using a remote to communicate with the television

• Seeing an apple as red

Tags

NGSS.MS-PS4-2