A Diffraction Grating with 396 Lines/mm Is Illuminated with Light

question 51

Multiple Choice

A diffraction 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:

Epithelial Tissues

Layers of cells that line or cover the body surfaces, both internal and external, playing roles in protection, secretion, and absorption.

Bx

A shorthand notation for biopsy, a medical test involving the extraction of sample cells or tissues for examination.

Surgical Removal

The process of excising or taking out a body tissue, organ, or tumor through an operation, often to treat disease or injury.

Examination

A detailed inspection or analysis of an object or person, especially for medical purposes.