Question

A student is wearing a pair of sunglasses designed to reduce the glare from reflected surfaces. When the student tilts her head to the side and back again, she notices that the brightness of the blue sky changes in intensity.
The student wonders why the intensity is affected by the orientation of her sunglasses. The light coming from the sky toward her sunglasses has most likely undergone

A. absorption
B. diffraction
C. polarization
D. refraction

Answer 1

The answer is polarization. It is just like when you are on a boat and use polarized glasses so the water wont reflect into your eyes it also intensifies the color of the water so you can see better into the water.
example: you cant see any fish because glare from the sun, put on polarized glasses and now you can see fish up to 30 feet deep.