When Taking a Picture of a Highly Reflecting Surface,it Is $\circ$

question 79

Multiple Choice

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 \(\circ\) .
• D)at 45 \(\circ\) .
• E)in any direction.

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Definitions:

HCl

Hydrochloric acid, a diatomic molecule, consisting of a hydrogen atom and a chlorine atom connected by a polar covalent bond.

Limiting Reactant

The reactant that is totally consumed in a chemical reaction, limiting the amount of product that can be formed.

HCl

Hydrochloric acid, a strong, corrosive acid consisting of hydrogen and chlorine.

LiOH

Lithium hydroxide, a white hygroscopic crystalline substance used in the production of lithium greases, batteries, and in carbon dioxide absorption systems.