When taking a picture of a highly reflecting surface, it is desirable to use a polarizer in front of the camera to cut down on the "glare". Suppose you are taking a picture of a lake where the water is very still. The polarizing axis of the polarizer should ideally be oriented
A) horizontally.
B) vertically.
C) at 30°.
D) at 45°.
E) in any direction.

Question

Quizplus · Accepted Answer

The polarizing axis should be vertical to reduce glare from horizontal surfaces like water, as reflected light is typically horizontally polarized.

When Taking a Picture of a Highly Reflecting Surface, It