Which of the following is true about light and vision?
A) Human photoreceptors respond to light in the 100-300 nm range.
B) When we see the color of an object, all light is being absorbed by that object except for the color being experienced.
C) Light is a form of electromagnetic radiation that slows down as it enters a medium of relatively less density.
D) The greater the incident angle of light striking a refractive surface, the less the amount of light bending.
Answer: B