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:

Ideal Selves

The concept of an idealized version of oneself, representing the attributes, abilities, and traits that one aspires to possess.

Conditions of Worth

Concept in humanistic psychology stating that individuals' self-esteem is conditioned by the positive regard of others, often leading to modifying behavior to gain approval.

Serenity

A state of being calm, peaceful, and untroubled.

Selflessness

The quality of being more concerned with the needs and wishes of others than with one's own.