A Grating with 396 Lines/mm Is Illuminated with Light of Wavelength

question 98

Multiple Choice

A grating with 396 lines/mm is illuminated with light of wavelength 343 nm.What is the angular separation between the two second-order bright fringes?

• A)31.5°
• B)15.8°
• C)32.9°

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Definitions:

Approach-Avoidance Conflict

A psychological conflict that occurs when a single goal or event has both attractive and unattractive aspects, leading to internal struggle.

Prestige

The respect and admiration that an individual or organization gains based on their achievements or quality.

Hard Work

Persistent effort applied towards achieving a goal or completing tasks.

Avoidance-Avoidance Conflict

A situation where an individual must choose between two negative outcomes.