Physics 8: Colors of Light

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

• Green

• Orange

• Red

• Violet

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

• Green

• Red

• Violet

• Yellow

Red is the least bent among the seven colors because it has the_________.

• Lowest frequency

• Highest frequency

• Longest wavelength

• Shortest wavelength

What is the acronym used to remember visible light?

• DOGFOUND

• KTPERRY

• ROYGBIV

• ROMERO

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

• Color seperation

• Dispersion

• Reflection

• Refraction

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

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

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

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

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

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.

Which color has the shortest wavelength?

• Green

• Red

• Yellow

• Violet

Which of the following colors of light bend the most?

• Indigo

• Green

• Orange

• Violet

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

• Diffraction

• Rarefaction

• Reflection

• Refraction