Color and Light

Red light differs from blue light in its

• speed

• frequency

• intensity

• amplitude

What are the three primary colors of light?

• Red, Green, Blue
• Green, Yellow, Blue
• Cyan, Magenta Yellow
• Cyan, Magenta, Black

Which is the correct color equation to make cyan?

• R + B

• W + B

• G + B

• R + G

An Astronomy student and a Physics student is working on the set of the school play. In order to make the spotlight appear white, which colors should the student combine?

• Red, Blue, Green

• Black, White, Yellow

• Cyan, Blue, Green

• Red, Magenta, Blue

Two colored spotlights - one RED and one GREEN - shine on a sheet of paper. A person viewing the paper sees its color to be RED. What color or colors of light are being absorbed by the paper?

• Red

• Green

• Both Red and Green

Tags

NGSS.MS-PS4-2

A sheet of paper appears magenta in sunlight. What color would the paper appear to our eyes under Red-Green light?

• Yellow

• Green

• Magenta

• Red

Tags

NGSS.MS-PS4-2

A sheet of paper is illuminated with RGB light and is capable of absorbing RGB. What color does the paper reflect?

• White

• Red

• Green and Blue

• None

Tags

NGSS.MS-PS4-2

A sheet of paper is illuminated with RGB light and is capable of absorbing RGB. What color does the paper appear to our eyes?

• White

• Red and Green

• Blue

• Black

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

How do filters affect light?

• They transmit some colours and reflect others

• They transmit some colours and absorb others

• They reflect some colours and absorb others

• they reflect and absorb all the colours

What is the order of the colours in the visible spectrum, from low to high frequency?

• Violet, indigo, blue, green, yellow, orange, red

• Red, orange, yellow, green, blue, indigo, violet

• Red, green, blue

• Blue, green, red