Polaroid sunglasses help when skiing on snow on a sunny day by reducing the sunlight from the snow. This light from the snow has been polarized by:
A) optical activity.
B) selective absorption.
C) reflection.
D) double refraction.

Question

Quizplus · Accepted Answer

When sunlight reflects off surfaces like snow, it becomes polarized, meaning the light waves vibrate in a particular direction. Polaroid sunglasses are designed to block this polarized light, reducing glare and improving visibility.

Polaroid Sunglasses Help When Skiing on Snow on a Sunny