Unpolarized Light of Intensity 100 MW/m² Passes Through Two Filters

question 54

Multiple Choice

Unpolarized light of intensity 100 mW/m² passes through two filters.The first filter has an alignment of 30.0 degrees from the vertical and the second has an alignment of 80.0 degrees from the vertical.What is the intensity of the light that passes through the second filter?

• A)1.1 mW/m²
• B)2.3 mW/m²
• C)21 mW/m²
• D)24 mW/m²
• E)41 mW/m²

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Definitions:

Variable Costs

Costs that change in proportion to the level of production or business activity.

Variable Overhead

Variable overhead refers to costs that fluctuate with production levels, such as utilities and raw materials, unlike fixed overhead costs which remain constant regardless of production volume.

Fixed Overhead

Regular, consistent expenses not directly tied to production levels, such as rent, salaries, and insurance.

Direct Labor

The wages and benefits paid to employees who are directly involved in the production of goods or services.