Light, Color, and the EM Spectrum

What are the primary colors of light? Select THREE answers.

• Blue

• Green

• Yellow

• Red

• Magenta

What are the secondary colors of light? Select THREE answers.

• Blue

• Cyan

• Yellow

• Red

• Magenta

Which color is the lowest frequency?

• Blue

• Green

• Yellow

• Red

• Violet

Which color is the highest frequency?

• Blue

• Green

• Yellow

• Red

• Violet

Tags

NGSS.HS-PS4-1

Red light + Green light =

• Cyan Light

• Brown Light

• Yellow Light

• Magenta Light

Blue Light + Green Light =

• Cyan Light

• Green Light

• Yellow Light

• Magenta Light

Red Light + Blue Light =

• Purple Light

• Cyan Light

• Yellow Light

• Magenta Light

Which color reflects all colors of light?

• White

• Black

• Brown

• Grey

Which color absorbs all colors of light?

• White

• Black

• Brown

• Grey

Under a BLUE light, a BLUE object will look...

• White

• Black

• Blue

• Red

Tags

NGSS.MS-PS4-2