A Beam of X Rays of Wavelength 0

question 2

Multiple Choice

A beam of x rays of wavelength 0.10 nm is found to diffract in second order from the face of a LiF crystal at a Bragg angle of 30 ° .The distance between adjacent crystal planes is about:

• A)0.10 nm
• B)0.20 nm
• C)0.25 nm
• D)0.30 nm
• E)0.40 nm

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Definitions:

Personal Factor

An individual characteristic, trait, or attribute that can influence behavior, choices, and interactions in a personal or professional context.

Stagnation

A period of inactivity or lack of growth and development within a system or organization.

Slowdown

is a decrease in speed or performance, often deliberately used as a form of protest or to signal dissatisfaction among workers.

Enthusiasm

Intensity of interest; the passion one has for a purpose or task; a leadership quality that ignites the interest and energy of others.