A Diffraction Grating with 11 800 Lines/cm Will Exhibit the First-Order

question 66

Multiple Choice

A diffraction grating with 11 800 lines/cm will exhibit the first-order maximum for light of wavelength 416 nm at what angle? (1 nm = 10−⁹ m)

• A)0.513°
• B)0.281°
• C)58.8°
• D)29.4°
• E)15.1°

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Definitions:

Ending Inventories

The value of goods available for sale or use at the end of an accounting period.

Direct Labor Budget

A financial plan that forecasts the costs associated with the labor directly involved in the production of goods or services.

Direct Labor-Hour

A metric indicating the total hours worked by employees directly involved in the production process, often used for costing purposes.

Labor Rate

The amount paid to an employee per unit of time, usually per hour or year.