What refers to the bending of light as it passes from one medium into another? 10. Which of the following arrangements of visible light colors shows decreasing wavelength?
A. red, orange, yellow, green, blue, indigo, violet
B. red, yellow, green, orange, violet, blue, indigo
C. violet, blue, green, orange, red, indigo, yellow
D. violet, indigo, blue, green, orange, yellow, red

12. What refers to the splitting of white light into seven different colors?

A. dispersion
B. refractive index

C. reflection
D. refraction

13. Refractive Index is a ratio between the speed of light in vacuum and .

A. speed of light in vacuum
B. speed of sound in vacuum

C. speed of light in a medium
D. speed of sound in a medium

15. Based on the colors of light, what color comes between red and yellow?