When Monochromatic Light Illuminates a Grating with 7000 Lines Per

question 3

Multiple Choice

When monochromatic light illuminates a grating with 7000 lines per centimeter,its second order maximum is at 62.4°.What is the wavelength of the light?

• A) 336 nm
• B) 363 nm
• C) 452 nm
• D) 633 nm
• E) 752 nm

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Definitions:

Employees' Attitudes

The overall feelings, beliefs, and behaviors that employees exhibit towards their job, work environment, and organization.

Hackman-Oldham's Model

Hackman-Oldham's Model is a theory of job design that emphasizes the importance of certain job characteristics in enhancing employee motivation and satisfaction.

Skill Variety

The opportunity and ability to use numerous different skills in one’s position at work.

Task Identity

The worker's perception of the meaningfulness of a job, often based upon the worker’s permission to start a job and see it through to completion.