the natural Polaroid material ----------is used in Polaroids.
Answers
Answered by
0
Answer:
mineral tourmaline
Explanation:
The mineral tourmaline is the best known of natural materials. Tourmaline refers to a class of boron silicates. A tourmaline crystal has a unique optic axis, and any electric field vector which is perpendicular to that axis is strongly absorbed. Polaroid is strongly dichroic and therefore an effective polarizer.
hope it helps
Similar questions