When a Diffraction Grating Having 5000 Lines/cmis Illuminated by Monochromatic

question 2

Multiple Choice

When a diffraction grating having 5000 lines/cmis illuminated by monochromatic light,the angle between the central maximum and the fourth order maximum is 47.2°.What is the wavelength of the light?

• A)138 nm
• B)183 nm
• C)367 nm
• D)637 nm

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Definitions:

Social Desirability

The tendency of respondents to answer questions in a manner that will be viewed favorably by others, potentially leading to bias in surveys or studies.

Open-Ended

Questionnaire or interview questions designed to allow respondents to answer in their own words, rather than selecting from a set of predetermined responses.

Closed-Ended

Pertaining to a question or survey response option that limits answers to a set of predefined choices, making data easier to quantify.

Negative Wording

The use of language with negative connotations or phrasing that can influence the responses or perceptions in surveys and experiments.