Light of Intensity So and Polarized Horizontally Passes Through Three

question 6

Multiple Choice

Light of intensity So and polarized horizontally passes through three polarizers.The first and third are horizontal,but the second is oriented 0.34907 rad to the horizontal.In terms of So,what is the intensity of the light that passes through the set of polarizers?

• A)0.780 So
• B)0.103 So
• C)0.442 So
• D)0.883 So

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Definitions:

Vitamin B12

An essential vitamin necessary for the normal functioning of the brain and nervous system, and for the formation of blood.

Pernicious Anemia

An autoimmune disorder that prevents the body from absorbing vitamin B12, leading to a severe type of anemia.

Vitamin A

An essential fat-soluble vitamin important for vision, immune function, and skin health, occurring naturally in foods like carrots, spinach, and liver.

Night Blindness

A condition characterized by difficulty seeing in low light or darkness, often due to vitamin A deficiency.