When a Cool Gas Is Placed Between a Glowing Wire

question 64

Multiple Choice

When a cool gas is placed between a glowing wire filament source and a diffraction grating,the resultant spectrum from the grating is which one of the following?

• A)line emission
• B)line absorption
• C)continuous
• D)monochromatic

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Definitions:

Standard Labor-Hours

A pre-determined measure of the amount of labor time expected to complete a single unit of production or perform a task, often used in cost accounting.

Standard Amount

A benchmark or norm for measuring performance, often used in budgeting and accounting to set expected costs or outputs.

Variable Manufacturing Overhead

Refers to the production costs that change in proportion to the amount of production output, excluding direct materials and direct labor costs.

Direct Labor-Hours

The total hours worked directly on the manufacture of products, used for assigning labor costs to units of production.