Light Colors

What is called the separation of white light into different colors as it passes through prism?

• color separation

• dispersion

• reflection

• refraction

Which of the following orders of visible light colors shows increasing wavelength?

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

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

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

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

Based on the colors of light, what color comes between blue and violet?

• indigo

• green

• orange

• violet

Which has the greatest energy among the colors in a rainbow?

• green

• orange

• red

• violet

Tags

NGSS.MS-PS4-1

A second prism will change a spectrum back into white light. What does it show?

• Prism distort image.

• Prisms are transparent.

• Light travels at a constant speed.

• White light is composed of colors.

Which of the following is true about the relationship between frequency and energy?

• The frequency of the color of light and energy are not related.

• As the frequency of the color of light increases, its energy decreases.

• As the frequency of the color of light decreases, the energy increases.

• As the frequency of the color of light increases, the energy also increases.

Tags

NGSS.HS-PS4-4

Which color has the shortest wavelength?

• green

• red

• yellow

• violet

Which of the following colors of light bend the most?

• indigo

• green

• orange

• violet

Tags

NGSS.MS-PS4-2

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

• diffraction

• rarefaction

• reflection

• refraction

Tags

NGSS.MS-PS4-2

Why does the leaf appear green?

• Most light wavelengths are transmitted while the green light wavelengths are absorbed

• Most light wavelengths are absorbed while the green light wavelengths are reflected

• Most light wavelengths are reflected while the green light wavelengths are transmitted

• Most light wavelengths are reflected while the green light wavelengths are absorbed

Tags

NGSS.MS-LS1-6